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Dr. (M/S) Namita Das

Namita Das Name : Dr. (M/S)   Namita Das
Designation : Professor & HEAD
Qualification : M.Sc. , M.Phil., Ph.D.
Phone No. : +91-9437697418
E-mail ID : namitadasmath(at)gmail(dot)com, namitadas440(at)yahoo(dot)co(dot)in
  • Functional Analysis
  • Operator Theory
  • Numerical Analysis
  • Topology
  • Functional Analysis
  1. Guidance :
    1. MPhil Guidance:
      Sl No  Name of the Scholar Year of award of Degree Topic of MPhil Thesis Summary of the Research Outcome(In 100 Words)
      1 Satyaprakash Satpathy 2019 A Study on Numerical Solutions of Fredholm Integral Equations of the Second kind
      2 Deepika Digal 2019 A Study on Banach Algebra C(X)
      3 Siddharth Mitra 2019 Generalization of Fibonacci and Lucas Sequences
      4 Mamata rani Jena 2019 Study on Certain Methods for nding the zeros of Polynomials
      5 Kishore Kumar Adek 2019 Numerical Methods of Integration
      6 Sonamani Sahoo 2018 Riesz representation theorem and its applications
      7 Dillip Kumar Malika 2018 Numerical radius inequalities for operator matrices
      8 Pritipuspa Nanda 2018 A numerical integration method to evaluate multiple integrals
      9 Satyajeet Beura 2017 On certain distance estimates between bounded operators
      10 Byatikram Praharaj 2017 Schatten-class operators on Hilbert space
      11 Bhagyashree Parida 2016 Schwarz lemma and its generalization
      12 Lucy Mohanty 2016 Complemented subspaces of Banach spaces
      13 Smruti Ranjan Sahoo 2016 On the numerical range of linear bounded operators
      14 Atin Gayen 2015 A Study on a stronger notion of Connectedness
      15 Saroj kumar Sahoo 2015 A study on numerical solutions of Volterra integral equations
      16 Satyajit Sahoo 2014 A study on generalizations of Hardy-Hilbert inequality
      17 Priyaranjan Mallick 2014 A study on tensor product of Hilbert spaces
      18 Nirmal chandra Rout 2013 Algebraic properties of unitary operators
      19 Badal Behera 2012 Fredholm integral equations of the second kind
      20 Biswajit Mallick 2012 Inequalities between Hardy and Bergman space
      21 Rajalaxmi Rath 2012 Algebraic properties of positive operators
      22 Debahuti Paikray 2011 Algebraic properties of hyponormal operators
      23 Puspanjali Mohapatra 2011 Numerical radius of bounded linear operators
      24 Swagatika Das 2010 Partially isometric approximation of positive operators
      25 Laxmipriya Nayak 2010 Banach limit and its applications
      26 Ritanjali Behera 2009 The Berezin transform on Lp spaces
      27 Trilochan Behera 2009 A study on power bounded operators
      28 Kalyani Pradhan 2008 Multidimensional quadrature rules
      29 Sagarika Sethy 2008 Numerical integration based on iterated cubic splines
      30 Mamita Mallik 2008 The Construction and application of wavelets in Numerical Analysis
      31 Ratikanta Behera 2007 Numerical integration methods for the evaluation of singular integrals
      32 Rajkishore Samal 2007 Retarded Integral inequalities and their applications
      33 Laxmidhar Malik 2006 A study of best approximation in inner
      34 B.J.Paikaray 2006 Furuta inequality and its application
      35 Srinibas Sahoo 2005 Generalizations of Hilbertís and Hardy-Hilbertís inequality
      36 Litismita Jena 2005 Ostrowski-type inequalities and their applications
      37 Chitaranjan Swain 2004 subharmonic Functions
      38 Sangeeta Jaiswal 2003 Operator Inequalities
      39 Lalit Mohan Pradhan 2003 Generalizations of Hilbertís and Hardyís Inequalities
      40 Sudhir Ku. Pradhan 2002 Inequalities and applications in numerical integration
      41 Deepak Ku. Behera 2002 The Schwartz Lemma
      42 Kedar Nath Senapati 2002 The Hilbert Matrix
      43 Mamata Patel 2001 Berezin transform and opertors on Bergman space
      44 Narmada Behera 2000 Metrizable spaces
      45 Sonalika Hota 2000 Hankel operators and approximation by meromorphic functions
      46 Prafulla Ku. Sahu 1999 Invariant Subspaces
      47 Sauri Narayan Pradhan 1998 Subharmonic Functions
      48 Pramod Ku. Sahu 1998 Subnormal operators
      49 Banashree Mishra 1997 Interpolation in H1
      50 Gopal krishna Mishra 1995 On asymptotic Toeplitz and Hankel operators
      51 Pradeep Ku. Giri 1995 Operatrs on Bergman space
      52 Aswini Ku. Sahu 1994 Hankel operators on Hardy space
    2. PhD Guidance:
      Sl No  Name of the Scholar Year of award of Degree Registration No Name of the Co-guide if any Fellowship received if any during research Topic of PhD Thesis Summary of the Research Outcome(In 100 Words)
      1 Sworup Kumar Das (National Fellow) 2018 ` 01-Mathematics (Science)-2017-2018 Operators on the Bergman space of the upper half plane Date of registration 15.09.2017
      2 Satyajit Sahoo 2017 ` 03-Mathematics (Science)-2017-2018 Hankel operators on Hilbert spaces Date of registration 15.09.2017
      3 Swarupa Roy (RGN Fellow) 2017 ` 02-Mathematics (Science)-2017-2018 Operators on weighted Bergman spaces Date of registration 15.09.2017
      4 Jitendra Kumar Behera (RGN Fellow) 2013 ` 01-Mathematics (Science)-2012-2013 Toeplitz and Hankel operators on certain function spaces submitted 2018
      5 Pabitra kumar Jena (RGN Fellow) 2008 ` 01-Mathematics (Science)-2007-2008 Operators on the Bergman space Degree awarded on 10.04.2014 (Noti cation No. EC-VI /1653-Math/1953/2014 dated 10.04.2014)
      6 Srinibas Sahoo 2007 ` 09-Mathematics (Science)-2006-2007 Hardy-Hilbert type inequalities submitted thesis on 15.09.2010 and expired on 24.05.2011
      7 Madhusmita Sahoo 2007 ` 35-Mathematics (Science)-2006-2007 Positive operators on Bergman spaces and their norm estimates Degree awarded on 24.02.2014 (Noti cation No. EC-VI /1654-Math/745/2014 dated 24.02.2014)
      8 Rajendra Prasad Lal 2004 ` 02-Mathematics (Science)-2004-2005 Computational methods and techniques of functional Analysis for solutions of certain integral equations Degree awarded on 09.07.2013 (Noti cation No. EC-VI /1563-Math/1624/2013 dated 09.07.2013)
  2. Journal Publications :
    1. International Publications:
      1 Das, N. and Behera, J.K., Little Hankel operators and associated integral inequalities, Communications in Mathematical Analysis, 18(1)(2015),1-35.(International) 2015-16
      2 Das, N. and Sahoo, M., Dominations of Berezin transform, Vietnam J. of Mathematics, Springer DOI 10.1007/s 10013-014-0104-0.(International) 2015-16
    2. National Publications:
      1 Das, N., Complemented subspaces in L‚??(D), Vietnam Journal of Mathematics, 36(4) (2008), 373-386, Peer Reviewed
      2 Das, N. and Sahoo, S.,A Generalization of Hardy-Hilbert‚??s Inequality for Non-homogeneous Kernel Bul. Acad. Stiinte Repub. Mold. Mat. 3(2011), 29-44.0.24
      3 Das, N. and Sahoo, S.,A Generalization of Hardy-Hilbert‚??s Inequality with multi-parameterVietnam journal of Maths40(1) (2012), 31-45.Peer Reviewed.
      4 Mohapatra, C.K., Das, N. , Composition operators on weighted Hardy space, Indian J. of Maths. 48(1) (2006), 63-82Peer Reviewed .
      5 Das, N.,Certain uncomplemented subspaces in L‚??(D)Journal of Science and technology, S.U.xvi(B) (2004), 40-45.Peer Reviewed
      6 Das, N.,On a class of weighted composition operators on Fock space, Bul. Acad. Stiinte Repub. Mold. Mat., 2(75) (2014),3-8., 0.24 Peer Reviewed
      7 Das, N.,Some ergodicity properties of the Berezin transform Journal of the Orissa Mathematical society 21-22(2002-2003), 121-141Peer Reviewed
      8 Das, N.,Toeplitz operators with bounded harmonic symbolsAnn. Acad. Rom. Sci.,Ser. Math. Appl.6(1), (2014), 108-113.0.200 Peer Reviewed .
      9 Das, N., Little Hankel operators between Bergman spaces of the right half plane, New Zeland Journal of Mathematics, 38(2008), 99-119, Peer Reviewed.
      10 Das, N. and Sahoo, M.,Certain distance estimates for operators on the Bergman spaceBanach J. Math. Anal.8(2)(2014), 193-203.1.050 Peer Reviewed.
      11 Das, N. and Sahoo, M.,Schatten class Toeplitz operators on the Bergman space over bounded symmetric domainMethods of Functional Analysis and Topology20(3)(2014), 193-212. Peer Reviewed.
      12 N. DAS and J. R. Partington, Little Hankel operators on the half plane, Integral equations and operator theory, 20(1994), 306-324, 0.699.
      13 N. DAS, The kernel of a Hankel operator on the Bergman space , Bulletin of the London Mathematical Society, 31(1999), 75-80, 0.764.
      14 N. DAS, Norm of Toeplitz operators on the Bergman space, Indian Journal of pure and applied Mathematics, INSA, New Delhi, 33(2) (2002),255-267, 0.224.
      15 N. DAS, Fredholm Toeplitz operators on the Bergman space , Recent trends in Mathematical sciences, Narosa, 1(2000), 94-106, Peer Reviewed.
      16 N. DAS, Operator valued Toeplitz operators on the Hardy space , Indian Journal of pure and applied Mathematics, INSA, New Delhi, 33(2) (2002), 193-202., 0.224
      17 N. DAS, Finite rank Toeplitz operators on the Bergman space, Bulletin of the Calcutta Mathematical Society, 94(2) (2002), 113-120, Peer Reviewed
      18 N. DAS, Finite rank little Hankel operators on Bergman-type spaces, Vietnam journal of Maths (a Springer-Verlag publication), 32(4) (2004), 361-369, Peer Reviewed.
      19 Das, N., Lal, R. P. and Mohapatra, C.K., On a class of composition operators on Bergman space, International journal of Mathematics and Mathematical sciences, Article ID 39819 2007 Doi:10, 1155/2007/39819, Peer Reviewed.
      20 Das, N. and Sahoo, S., A Hardy-Hilbert type inequality, International Mathematical Forum, 28(3) (2008), 1363-1374, Peer Reviewed.
      21 Das, N. Sahoo, S., A generalization of multiple Hardy Hilbert‚??s integral inequality, Journal of Mathematical inequalities, 3(1) (2009), 139-154, 0.705.
      22 Das, N. Sahoo, S., New inequalities similar to Hardy-Hilbert‚??s inequality, Turkish journal of Mathematics, 34(2010), 153-165, 0.457
      23 Das, N.,Intertwining properties of bounded linear operators on the Bergman space Methods of Functional Analysis and Topology 18(3) ( 2012), 230-242Peer Reviewed
      24 Das, N. and Jena, P.K., Asymptotic properties of composition operators on the Bergman space, New Zeland Journal of Mathematics, 39(2009),213-237, Peer Reviewed
      25 Das, N. and Sahoo, S., New inequalities of Hardy-Hilbert type, Buletinul Academiei De stinte, A republicii Moldova Mathematica63(2) (2010), 1-12. 0.24.
      26 Das, N, and Sahoo, M., On asymptotic properties of Toeplitz operators, Vietnam J. of Mathematics38(4) (2010),381-393.Peer Reviewed.
      27 Das, N. and Sahoo, S., On a generalization of Hardy-Hilbert‚??s integral inequality, Buletinul Academiei De stinte, A research Moldova Mathematica 60(2) (2009), 91-1100.24.
      28 Das, N., Schatten class Toeplitz operators on the Bergman space, Hindwai publishing corp., International Journal of Mathematics and Mathematical sciencesArticle ID 921324 2009 Doi:101155/2009/921324Peer Reviewed.
      29 Das, N. and Jena, P.K., Hankel operators with vector valued symbols on the Hardy space, Vietnam J. of Mathematics38(1) (2010), 45-54.Peer Reviewed.
      30 Das, N., On Toeplitz-like operators in Lh2Journal of the Indian Math. Soc 71( 1-4) (2004), 245-252Peer Reviewed.
      31 Das, N.Little Hankel operators and inner functionsJournal of international academy of physical sciences11(2007), 31-39.Peer Reviewed.
      32 Das, N.,Berezin symbols and bounded linear operators on the Bergman space Proc. of the International conference on Analysis and discrete structures,Mathematical analysis and applications, Narosa publishing house, New Delhi(2004), 69-78Peer Reviewed
      33 Mohapatra, C.K.,Das, N.,Composition operators on weighted Bergman spacesJournal of the Orissa Mathematical society11&12 (1991-92),81-93Peer Reviewed
      34 Das, N.,Pradhan, S.K.,A generalized quadrature rule and its applications to special meansJournal of Science and technology S.U.Vol: xiv & xv(B) (2003), 51-58 Peer Reviewed
      35 Mohapatra, C.K., Das, N.Composition operators on Bloch space Journal of the Orissa Mathematical society17-20(1998-2001), 49-55Peer Reviewed
      36 Das, N.,Pradhan, S.K.,Some quadrature rules for numerical integration of analytic functions Proc. of the International conference on Analysis and discrete structures, Mathematical analysis and applications, Narosa publishing house, New Delhi, 79-89. 2004Peer Reviewed
      37 Das, N.,Inner functions and Toeplitz operators Journal of Science and technology S.U.Vol: xiv & xv(B) (2003), 43-50.Peer Reviewed
      38 Das, N., Pradhan, S.K.,A quadrature rule of higher precisionJournal of the Orissa Mathematical society21-22(2002-2003), 25-29Peer Reviewed
      39 Das, N.,Mohapatra, C.K.,On some properties of Composition operatorsjournal of the Orissa Mathematical society23-24(2004-2005), 122- 131.Peer Reviewed
      40 Das, N.,Big Hankel operators on Bergman-type spaces,journal of the Orissa Mathematical society23-24 2004-2005, 146-151Peer Reviewed
      41 Das, N., Lal, R.P.,On the range of the Berezin transformJournal of international academy of physical sciences10(2006), 9-15Peer Reviewed
      42 Lal, R., Mohapatra, C. K. Das, N.,A class of unitary operators on Siegal- Bargmann space journal of the Orissa Mathematical society 23-24 2004-2005, 304-315. Peer Reviewed
      43 Das, N.,Mohapatra, C.K.,A note on Composition operators on Bergman spaces Journal of the Orissa Mathematical society17-20 (1998-2001), 143-148.Peer Reviewed
      44 Das, N. Sahoo, S.,Weighted Hardy-Hilbert‚??s inequality Bulletin of the Marathwada Mathematical society9(1) 2008, 18-30Peer Reviewed
      45 Das, N.,Pradhan, S.K.,A generalized quadrature rule for functions of bounded variation and applications Journal of the Orissa Mathematical society25(1 /2) 2006, 75-82.Peer Reviewed
      46 Das, N. and Pradhan, S.K.,A mixed quadrature formula using rules of lower order Bulletin of the Marathwada Mathematical society5(1) (2004), 26-34.Peer Reviewed
      47 Das, N.,Mohapatra, C.K.,Composition operators, contractions and norm estimatesJournal of the Orissa Mathematical society 21-22(2002-2003), 159-169Peer Reviewed
      48 Das, N.,Invertibility of Toeplitz operators on the Bergman space Journal of the Orissa Mathematical societyvol. 26, No. 1 & 2 (2007), 1- 8 Peer Reviewed
      49 Das, N.,Hankel-like operators in Lh2 Journal of international academy of physical sciences vol.12(2008), 1-11Peer Reviewed
      50 Das, N.,Mohapatra, C.K.,Linear system and Hankel norm approximation Journal of the Orissa Mathematical society21-22(2002-2003), 213- 225 Peer Reviewed
      51 Das, N. Sahoo, S.,A generalization of Hardy-Hilbert‚??s inequality and its application Bulletin of the Marathwada Mathematical society9(2) (2008), 41-54.Peer Reviewed
      52 Mohapatra, C.K., Das, N.Composition operators on the Bergman space over the upper half plane Journal of of international academy of physical sciencesvol. 12(2008), 13-23 Peer Reviewed
      53 Das, N. and Jena, P.K.,Hankel operators on the Bergman space for the disk Journal of Orissa Mathematical societyvol. 29, No.1 & 2(2010), 17-25 Peer Reviewed.
      54 Das, N.Asymptotic Toeplitz and Hankel operators on the Bergman space Indian Journal of pure and applied Mathematics41(2) (2010), 379-4000.224.
      55 Das, N.,The Berezin transform of bounded linear operators Journal of Indian Mathematical societyvol.76, Nos. 1-4(2009), 47-60.Peer Reviewed.
      56 Das, N. and Jena, P. K.,Schatten class operators on weighted Bergman spacesThai Journal of Mathematics 10(2) (2012), 289-3030.184
      57 Das, N. and Sahoo, M., Positive operators on the Bergman space and Berezin transform Methods of Functional Analysis and Topology17(3) (2011), 204-210. Peer Reviewed
      58 Das, N., Pradhan, S.K.,A quadrature rule for numerical integration of functions of more than one real variableJournal of Science and technology, S.U.,Xvi(B)(2004), 70-84Peer Reviewed.
      59 Das, N.,Berezin transform on the L2 spaces with respect to the invariant measure Communications in Mathematical Analysis12(1) (2012), 134-1440.34 Peer Reviewed .
      60 Das, N.Fredholm Toeplitz operators on the Bergman space over bounded symmetric domainsBull. Calcutta Math. Soc102(1) (2010), 89-98.Peer Reviewed.
      61 Das, N. Sahoo, S.,Hilbert inequality for vector-valued functions Archivum Mathematicum (BRNO) Tomus47(2011),229-243 0.376
      62 Das, N.,Finite rank intermediate Hankel operators on Bergman spaceSurveys in mathematics and its Applications6(2011),195-202Peer Reviewed.
      63 Das, N. and Jena, P.K.,On the range and kernel of Toeplitz and little Hankel operatorsMethods of Functional Analysis and Topology 19(1)(2013), 55-67 Peer Reviewed.
      64 Das, N. and Lal, R.P.,Algebraic and ergodicity properties of the Berezin transformCommunications in Mathematical Analysis14(1) (2013), 85-103. 0.34 Peer Reviewed.
      65 Das, N. and Sahoo, M.,Positive Toeplitz operators on the Bergman spaceAnn. Funct. Anal 4(2) (2013), 171-1820.603 Peer Reviewed.
      66 Das, N., Invariant subspaces and kernel of Toeplitz operators on the Bergman spaceRocky mountain journal of mathematics44(1) (2014), 35-56.0.491 Peer Reviewed.
      67 Das, N. and Lal, R.P.,Numerical solutions of a class of integral equations and the associated partial differential equations, Vietnam Journal of Mathematics, Springer, DOI 10.1007/s 10013-015-015-0153-z., Peer Reviewed
      68 Das, N. and Lal, R.P.,Reproducing kernel Hilbert spaces and the associated integral equations, Azerbaijan journal of Mathematics, accepted, 2014, Peer Reviewed
      69 Das, N. and Sahoo, M.,Dominations of Berezin transform, Vietnam J. of Mathematics, Springer, DOI 10.1007/s 10013-014-0104-0., Peer Reviewed
      70 Das, N. and Behera, J.K.,Little Hankel operators and associated integral inequalities, Communications in Mathematical Analysis, 18(1)(2015),1-35., 0.34 Peer Reviewed
      71 Das, N. and Jena, P.K.,Little Hankel operators on the Bergman space, Arab journal of Mathematical sciences, 2015., Peer Reviewed
      72 Das, N. and Lal, R.P.,Hyperbolic harmonic functions and the associated integral equations, Analele Universitatii de vest, Timisoara Seria Matematica, 52(2)(2015),1-24 (to appear), Peer Reviewed
      73 Das, N.The space l‚??(X), Ann. Acad. Rom. Sci., Ser. Math. Appl., Accepted 2015, Peer Reviewed
      74 Das, N., and Das, S. K., On a class of weighted composition operators on the Bergman space of the upper half plane, Ann. Acad. Rom. Sci., Ser. Math. Appl. accepted. 2019-20
      75 Sahoo, S., Das, N. and Mishra, D., Numerical radius inequalities for op-erator matrices, Adv. Oper. Theory 4(No.1)(2019), 197-214. 2019-20
      76 Das, N. and Behera, J.K.,Fixed points of a class of unitary operators, Adv. Oper. Theory 3(No.3)(2018), 538-550. 2018-19
      77 Das, N. and Lal, R.P., Invariant mean value property and the associated integral equations Ann. Acad. Rom. Sci.,Ser. Math. Appl., accepted, 2018. 2018-19
      78 Das, N. and Sahoo, M., Berezin transform of the absolute value of an operator, Ann. Funct. Anal., 9(No.2)(2018),151-165. 2018-19
      79 Behera, J.K. and Das, N., Essential norm estimates for little Hankel oper-ators on L2a(C+); Ann. Acad. Rom. Sci.,Ser. Math. Appl., 10(2)(2018), 383-401. 2018-19
      80 Das, N. and Behera, J.K., On a class of unitary operators on the Bergman space of the right half plane, Turk. J. Math., 42(2018), 471-486. 2018-19
      81 Das, N., A Berezin-type map on L2a(C+); accepted, 2017. 2017-18
      82 Das, N. and Sahoo, M., Majorization of Berezin transform , Advances in Mathematics: Scienti c Journal, 6(No.2)(2017),87-95. 2017-18
      83 Das, N., A Berezin-type map on L2a(C+); Ann. Acad. Rom. Sci.,Ser. Math. Appl., 9(2)(2017), 152-170. 2017-18
      84 Das, N., A Berezin-type map and a class of weighted composition opera-tors, Concrete Operators, 4(2017), 18-31. 2017-18
      85 Das, N. and Behera, J.K., Schatten class operators in L(L2a(C+)), Analele Universitatii de Vest, Timisoara Seria Matematica Informatica LV, 2, (2017), 91-117. 2017-18
      86 Das, N., The Space l1(X) Ann. Acad. Rom. Sci.,Ser. Math. Appl. 8(1) 2016. 2016-17
      87 Das, N. and Jena, P.K. Little Hankel operators on the Bergman space, Arab Journal of Mathematics, 22(1)(2016),77-85. 2016-17
      88 Das, N. and Behera, J.K., Toeplitz operators on L2a(C+); Ann. Acad. Rom. Sci.,Ser. Math. Appl., 8(2)(2016), 81-95. 2016-17
      89 Das, N. and Lal, R.P., The numerical solution of a class of Fredholm integral equations of second kind, Modelling & Applications & Theory, 1(1)(2016), 36-55. 2016-17
      90 Das, N. and Lal, R.P., Hyperbolic harmonic functions and the associ-ated integral equations , Analele Universitatii de Vest, Timisoara Seria Matematica-Informatica LIII,1,(2015), Doi: 10.1515/awutm-2015-0003, 37- 2015-16
      91 Das, N., Toeplitz and Hankel operators on a vector-valued Bergman space, Khayyam Journal of Mathematics, 1(2)(2015),230-242. 2015-16
      92 Das, N. and Lal, R.P., Reproducing kernel Hilbert spaces and the associ-ated integral equations, Azerbaijan journal of Mathematics,5(2) (2015),21-36. 2015-16
    3. Review Articles(State Level Publications):
  3. Conference Publication(Presented/Published in proceedings):



  1. Edited Books :
  2. Text Books :
    1 Text Books: Complex Function Theory, Allied Publishers, Mumbai, 2010(ISSN No. 978-81-8424-580-6
    2 NAMITA DAS, COMPLEX FUNCTION THEORY, NEW DELHI, ALLIED PUBLISHERS, 2010
  3. Book Chapters :
  4. Research Books :
  1. Workshops:
    1 Skill Based workshop UGC P.G. Dept. of Maths, Utkal on \MATLAB and MAPLE" Univ., Vani Vihar, BBSR, MARCH 24-25, 2017
    2 Skill Based workshop Utkal University Dept. of Maths, Utkal on MATLAB and MAPLE Univ., Vani Vihar, BBSR, 19th March, 2016
    3 Skill Based workshop Utkal University Dept. of Maths, Utkal on MATLAB Univ.,Vanivihar, BBSR, November 20-21, 2015
    4 Workshop UGC-DRS Dept. of Maths, Utkal on Analysis Univ., Vani Vihar, BBSR, March 19-20, 2015
  2. Seminars:
    1 National Seminar WB-OHEPEE P.G. Dept. of Mathematics, Utkal on \Functional Analysis and its Applications" University, Vani Vihar, BBSR, 11th March 2019
    2 National Seminar UGC P.G. Dept. of Mathematics, Utkal on \Recent Trends in Mathematical University, Vani Vihar, Analysis and Applications" BBSR, 28th Feb-01st March 2019
    3 46th Annual Conference of UGC Silicon Institute of Technology, Orissa Mathematical Society on Bhubaneswar,Jan19-20, 2019 \National conference on Data Science"
    4 7th International conference SocPros, 2017 Indian Institute of Technology, on soft computing for Bhubaneswar problem solving 23rd-24th December 2017
    5 43rd Annual OMS conf., Indus College of Indus College and national conference on Engineering, Bhubaneswar 16th-17th January, 2016 Application of computational techniques to and OMS real world problems
    6 National seminar on UGC-DRS Dept. of Maths, Utkal Analysis and its programme, Univ., Vani Vihar, Applications New Delhi BBSR, March 21-22, 2015
    7 41st Annual OMS conf., KIIT University Dept. of Mathematics, and International conference on and OMS School of Applied Sciences Industrial Mathematics and Scienti c computing KIIT University, Jan.04-05,2014
    8 National seminar on UGC, New Delhi Dept. of Maths, Utkal recent advances in Univ.,Vani Vihar, Analysis and BBSR, March, 24-25, 2012 appl.
    9 39th Annual OMS conf., VIVTECH and OMS Vivekananda Inst. of and National seminar on and Tech., BBSR, Cryptography Feb.04-05,2012
    10 Indian Science KIIT Univ., KIIT Univ. Congress Bhubaneswar Bhubaneswar, 03-07, January 2012
    11 Annual OMS conf., Inst. of Maths and Inst. of Maths 2009 Appl., BBSR and Appl., BBSR, Feb.07-08,2009
    12 National seminar on UGC, New Delhi Dept. of Maths, Utkal recent advances in Univ.,Vani Vihar, Fluid dynamics and BBSR,March 7th 2009 appl.
    13 National conf. on UGC, New Delhi Dept. of Maths, Fluid dynamics and Utkal University, Applications Vani Vihar ,BBSR, March 25-30,2007
    14 National conf. in UGC, New Delhi Dept. of Maths, Analysis and applications Utkal University, Vani Vihar, Bhubaneswar, 24.03.2007 to 25.03.2007
    15 Instructional conf. on UGC,New Delhi Dept. of Maths, Delivered an invited talk Mathematical techniques Utkal Univ., on \Numerical in computer Sc. Vanivihar ,BBSR, optimization methods" March 25-30,2007
    16 National conf. on UGC,New Delhi Dept. of Maths(DRS) Fluid dynamics and Utkal Univ.,V.V., computation BBSR,July 29-30,2006
    17 National seminar on UGC,New Delhi Dept. of Maths(DRS), Presented \The Analysis and Appl. Utkal Univ., Berezin transform Vanivihar ,BBSR, of bounded operators 30.03.06 to 31.03.06 on the Bergman space"
    18 National seminar on UGC,New Delhi Dept.of Maths, recent advances on Utkal Univ., Fluid Dynamics and Vanivihar,19th and Appl. 20th March,2005
    19 National seminar on UGC,New Delhi Dept. of Maths, presented \Kernel of recent advances in Utkal Univ.,Vanivihar, little Hankel Analysis and appl. 12th March 13th operators on weighted March 2005 Bergman spaces"
    20 Annual conf. of OMS NIST,Berhampur Berhampur, presented an invited talk and National conf. on Feb 05-06,2005 on \Little Hankel Math.Anal. and Appl. operators between Bergman spaces of the right half plane"
    21 LAKE 2004 Inst. of Maths and Hotel Swosti-Plaza Appl.,BBSR Dec.08-11,2004
    22 The Joint India-AMS Maths NBHM,DST, INSA, I.I.Sc.Bangalore, meeting,American New Delhi, India,17th-20th Mathematical society ISI,Bangalore Dec. 2003
    23 National conf. on recent NBHM,AICTE, School of studies in presented \Little trends in anal. with CCOST,CSIR Maths.,Pt.Ravishankar Hankel operators emphasis on History Shukla Univ.,Raipur, on the Bergman of Maths Chhattisgarh,Dec. space and best 04-06,2003 approximation"
    24 National conf. on analysis Inst. of Maths Inst. of Physics, presented\On a and related topics and Appl.,Planetarium BBSR,26.05.2003 class of weighted in honour of square,BBSR,751013 to 27.05.2003 Composition Prof.G.Das operators on Fock space"
    25 National conf. on anal. Inst. of Maths Inst. of Physics, presented and related topics and Appl.,Planetarium BBSR,26.05.2003 \Little Hankel in honour of square,BBSR,751013 to 27.05.2003 operators and inner Prof.G.Das functions"
    26 30th Annual Conf. on OMS CSIR,New Delhi Inst. of Advanced Contributed and National Conf. on "Role Computer and Research, \Kernel of Hankel of Maths in Engg.and Prajukti Vihar,Rayagada, operators on weighted Technology" 22nd and 23rd Feb.,2003 Bergman spaces"
    27 National seminar on DRS(SAP) Dept. of Maths, Presented Recent advances of UGC, New Delhi Burdwan, W.B., \Asymptotic in Maths. Feb. 01-03,2000 Toeplitz and Hankel operators on the
    28 International Conf. on Anal. I.I.T. Kharagpur Dept. of Maths., presented and Discrete Struct. I.I.T. Kharagpur, \Berezin symbols 22-24,Dec. 2002 and bounded linear operators on the Bergman space"
    29 29th annual convention of OEC, BBSR OEC,BBSR, presented \A note OMS and National Conf. on with OMS Feb. 23-24,2002, on Composition \Maths and appl." operators on Bergman spaces"
    30 Conf. on Functional Theoretical Stats ISI attended Lectures Anal. and its and Maths division Kolkata from 13.06.2001 of many eminent appl. ISI,Kolkata to 15.06.2001 Mathematicians
    31 National Conf. on Recent OMS and Inst. of Inst. of Maths and presented trends in Maths (on the Maths and Appl., Appl,BBSR from \Some ergodicity occasion of 3rd foundation BBSR 27.05.2001 to properties of the day of Inst. of Maths 28.05.2001 Berezin transform" and Appl and 28th annual conf. of OMS)
    32 Seminar on Quasiconformal Inst. of Maths Inst. of Maths Attended Lectures of mappings in several complex variables, and Appl., BBSR and Appl., BBSR Prof. Adam Koranyi, from 02.01.2001 to City Univ., New York 05.01.2001
    33 International conf. on Recent Dept. of Maths, Dept. of Maths, presented advances in Math. Sc. I.I.T. Kharagpur I.I.T. Kharagpur from \Fredholm Toeplitz and symposium on challenges in Dec. 20-22.2000 operators on the for the New Millenium Bergman space"
    34 National conf. on Dept of Maths,, Dept of Maths,U. U. \Certain Recent trends in Maths U.U.,V.V. and V.V. uncomplemented and computing, 27th Inst. of Maths and 11th March 2000 to subspaces of annual conf. of OMS Appl, BBSR 12th March 2000 L1(D)"
1 Awarded with the Commonwealth academic staff fellowship from 1990-1993 to do Ph.D. at University of LEEDS, U.K
  1. Teaching:
  2. Important Activities:
  3. Research Projects Undertaken:
  4. Invited Lectures:
    1 Summer Inst. Sambalpur Univ. Analysis, 1.6.94 to sponsored by UGC Discrete Maths. 30.6.94 under COSIST programme and computing (UNIX)
    2 Refresher course in Sambalpur University Analysis and 1.8.94 to Maths. sponsored computing 28.8.94 by UGC
    3 All India summer Inst. Utkal Univ. Computer sc., 30.5.88 to in Maths. and computer sc. Numerical analysis, 26.6.88 sponsored by UGC applied functional analysis
    4 Winter School ISI, Bangalore Group representations and 2.10. 95 to function theory 14.10.95
    5 Instructional conference Inst. of Mathematical sc., Nonlinear functional Anal. 3.2.97 to sponsored by the NBHM C.I.T. campus, Madras 21.2.97
    6 Instructional workshop ISI, Bangalore Anal. and algebra 11.12.03 to 16.12.03
  5. Administrative/Executive experience:
    1 Associate Course Coordinator(M.Tech.(Comp. Sc.))-01.08. 2006 to 31.05.2012
    2 H.O.D. Mathematics-01.06.2012 to 31.05.2014
    3 Course Co-ordinator (M. Tech.(Comp. Sc.))- 15.10.2014 to till date
    4 Deputy Coordinator (DRS(SAP)): 2010-2012, 2013-2015.
    5 SRC, Chairman (Dept. of Mathematics) June 2012-January 2014 and from July 2018 to till date continuing.
    6 Coordinator (DRS(SAP)): from July 2018 to till date continuing.
    7 H.O.D. Mathematics-03.06.2016 to till date continuing.
    8 Syndicate Member- From July 2019
  6. Conference organized as Organizing Secretary:
    1 Refresher course in UGC, New Delhi Utkal University Mathematics and Statistics (Academic sta college, U.U., V.V.) 03.03.2011 to 23.03.2011
    2 The 2nd refresher UGC, New Delhi Sambalpur Univ. course in Mathematics 2.2.96 to 28.2.96
    3 National Seminar on Recent Trends in Mathematical Analysis & Applications UGC, New Delhi P.G. Department of Mathematics, Utkal University, Vani Vihar, Bhubaneswar, 28th Feb-01st March, 2019
    4 National Seminar on Functional Analysis & its Applications WB-OHEPEE P.G. Department of Mathematics, Utkal University, Vani Vihar, Bhubaneswar, 11th March, 2019
1 Referee/Reviewer of the following Journals: Complex Variables and Elliptic Equations, Turkish Journal of Mathematics, Journal of inequalities and appli-cations, Ann. Acad. Rom. Sci.,Ser. Math. Appl.