Name : Dr. (M/S) Namita Das Designation : Professor & HEAD Qualification : M.Sc. , M.Phil., Ph.D. Phone No. : +919437697418 Email ID : namitadasmath(at)gmail(dot)com, namitadas440(at)yahoo(dot)co(dot)in 





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  Schattenclass 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 HardyHilbert 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 Hilbert’s and HardyHilbert’s inequality  
36  Litismita Jena  2005  Ostrowskitype inequalities and their applications  
37  Chitaranjan Swain  2004  subharmonic Functions  
38  Sangeeta Jaiswal  2003  Operator Inequalities  
39  Lalit Mohan Pradhan  2003  Generalizations of Hilbert’s and Hardy’s 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 
Sl No  Name of the Scholar  Year of award of Degree  Registration No  Name of the Coguide 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 `  01Mathematics (Science)20172018  Operators on the Bergman space of the upper half plane  Date of registration 15.09.2017  
2  Satyajit Sahoo  2017 `  03Mathematics (Science)20172018  Hankel operators on Hilbert spaces  Date of registration 15.09.2017  
3  Swarupa Roy (RGN Fellow)  2017 `  02Mathematics (Science)20172018  Operators on weighted Bergman spaces  Date of registration 15.09.2017  
4  Jitendra Kumar Behera (RGN Fellow)  2013 `  01Mathematics (Science)20122013  Toeplitz and Hankel operators on certain function spaces  submitted 2018  
5  Pabitra kumar Jena (RGN Fellow)  2008 `  01Mathematics (Science)20072008  Operators on the Bergman space  Degree awarded on 10.04.2014 (Noti cation No. ECVI /1653Math/1953/2014 dated 10.04.2014)  
6  Srinibas Sahoo  2007 `  09Mathematics (Science)20062007  HardyHilbert type inequalities  submitted thesis on 15.09.2010 and expired on 24.05.2011  
7  Madhusmita Sahoo  2007 `  35Mathematics (Science)20062007  Positive operators on Bergman spaces and their norm estimates  Degree awarded on 24.02.2014 (Noti cation No. ECVI /1654Math/745/2014 dated 24.02.2014)  
8  Rajendra Prasad Lal  2004 `  02Mathematics (Science)20042005  Computational methods and techniques of functional Analysis for solutions of certain integral equations  Degree awarded on 09.07.2013 (Noti cation No. ECVI /1563Math/1624/2013 dated 09.07.2013) 
1  Das, N. and Behera, J.K., Little Hankel operators and associated integral inequalities, Communications in Mathematical Analysis, 18(1)(2015),135.(International) 201516 
2  Das, N. and Sahoo, M., Dominations of Berezin transform, Vietnam J. of Mathematics, Springer DOI 10.1007/s 1001301401040.(International) 201516 
1  Das, N., Complemented subspaces in Lâ??(D), Vietnam Journal of Mathematics, 36(4) (2008), 373386, Peer Reviewed 
2  Das, N. and Sahoo, S.,A Generalization of HardyHilbertâ??s Inequality for Nonhomogeneous Kernel Bul. Acad. Stiinte Repub. Mold. Mat. 3(2011), 2944.0.24 
3  Das, N. and Sahoo, S.,A Generalization of HardyHilbertâ??s Inequality with multiparameterVietnam journal of Maths40(1) (2012), 3145.Peer Reviewed. 
4  Mohapatra, C.K., Das, N. , Composition operators on weighted Hardy space, Indian J. of Maths. 48(1) (2006), 6382Peer Reviewed . 
5  Das, N.,Certain uncomplemented subspaces in Lâ??(D)Journal of Science and technology, S.U.xvi(B) (2004), 4045.Peer Reviewed 
6  Das, N.,On a class of weighted composition operators on Fock space, Bul. Acad. Stiinte Repub. Mold. Mat., 2(75) (2014),38., 0.24 Peer Reviewed 
7  Das, N.,Some ergodicity properties of the Berezin transform Journal of the Orissa Mathematical society 2122(20022003), 121141Peer Reviewed 
8  Das, N.,Toeplitz operators with bounded harmonic symbolsAnn. Acad. Rom. Sci.,Ser. Math. Appl.6(1), (2014), 108113.0.200 Peer Reviewed . 
9  Das, N., Little Hankel operators between Bergman spaces of the right half plane, New Zeland Journal of Mathematics, 38(2008), 99119, Peer Reviewed. 
10  Das, N. and Sahoo, M.,Certain distance estimates for operators on the Bergman spaceBanach J. Math. Anal.8(2)(2014), 193203.1.050 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), 193212. Peer Reviewed. 
12  N. DAS and J. R. Partington, Little Hankel operators on the half plane, Integral equations and operator theory, 20(1994), 306324, 0.699. 
13  N. DAS, The kernel of a Hankel operator on the Bergman space , Bulletin of the London Mathematical Society, 31(1999), 7580, 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),255267, 0.224. 
15  N. DAS, Fredholm Toeplitz operators on the Bergman space , Recent trends in Mathematical sciences, Narosa, 1(2000), 94106, 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), 193202., 0.224 
17  N. DAS, Finite rank Toeplitz operators on the Bergman space, Bulletin of the Calcutta Mathematical Society, 94(2) (2002), 113120, Peer Reviewed 
18  N. DAS, Finite rank little Hankel operators on Bergmantype spaces, Vietnam journal of Maths (a SpringerVerlag publication), 32(4) (2004), 361369, 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 HardyHilbert type inequality, International Mathematical Forum, 28(3) (2008), 13631374, Peer Reviewed. 
21  Das, N. Sahoo, S., A generalization of multiple Hardy Hilbertâ??s integral inequality, Journal of Mathematical inequalities, 3(1) (2009), 139154, 0.705. 
22  Das, N. Sahoo, S., New inequalities similar to HardyHilbertâ??s inequality, Turkish journal of Mathematics, 34(2010), 153165, 0.457 
23  Das, N.,Intertwining properties of bounded linear operators on the Bergman space Methods of Functional Analysis and Topology 18(3) ( 2012), 230242Peer Reviewed 
24  Das, N. and Jena, P.K., Asymptotic properties of composition operators on the Bergman space, New Zeland Journal of Mathematics, 39(2009),213237, Peer Reviewed 
25  Das, N. and Sahoo, S., New inequalities of HardyHilbert type, Buletinul Academiei De stinte, A republicii Moldova Mathematica63(2) (2010), 112. 0.24. 
26  Das, N, and Sahoo, M., On asymptotic properties of Toeplitz operators, Vietnam J. of Mathematics38(4) (2010),381393.Peer Reviewed. 
27  Das, N. and Sahoo, S., On a generalization of HardyHilbertâ??s integral inequality, Buletinul Academiei De stinte, A research Moldova Mathematica 60(2) (2009), 911100.24. 
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), 4554.Peer Reviewed. 
30  Das, N., On Toeplitzlike operators in Lh2Journal of the Indian Math. Soc 71( 14) (2004), 245252Peer Reviewed. 
31  Das, N.Little Hankel operators and inner functionsJournal of international academy of physical sciences11(2007), 3139.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), 6978Peer Reviewed 
33  Mohapatra, C.K.,Das, N.,Composition operators on weighted Bergman spacesJournal of the Orissa Mathematical society11&12 (199192),8193Peer 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), 5158 Peer Reviewed 
35  Mohapatra, C.K., Das, N.Composition operators on Bloch space Journal of the Orissa Mathematical society1720(19982001), 4955Peer 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, 7989. 2004Peer Reviewed 
37  Das, N.,Inner functions and Toeplitz operators Journal of Science and technology S.U.Vol: xiv & xv(B) (2003), 4350.Peer Reviewed 
38  Das, N., Pradhan, S.K.,A quadrature rule of higher precisionJournal of the Orissa Mathematical society2122(20022003), 2529Peer Reviewed 
39  Das, N.,Mohapatra, C.K.,On some properties of Composition operatorsjournal of the Orissa Mathematical society2324(20042005), 122 131.Peer Reviewed 
40  Das, N.,Big Hankel operators on Bergmantype spaces,journal of the Orissa Mathematical society2324 20042005, 146151Peer Reviewed 
41  Das, N., Lal, R.P.,On the range of the Berezin transformJournal of international academy of physical sciences10(2006), 915Peer Reviewed 
42  Lal, R., Mohapatra, C. K. Das, N.,A class of unitary operators on Siegal Bargmann space journal of the Orissa Mathematical society 2324 20042005, 304315. Peer Reviewed 
43  Das, N.,Mohapatra, C.K.,A note on Composition operators on Bergman spaces Journal of the Orissa Mathematical society1720 (19982001), 143148.Peer Reviewed 
44  Das, N. Sahoo, S.,Weighted HardyHilbertâ??s inequality Bulletin of the Marathwada Mathematical society9(1) 2008, 1830Peer 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, 7582.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), 2634.Peer Reviewed 
47  Das, N.,Mohapatra, C.K.,Composition operators, contractions and norm estimatesJournal of the Orissa Mathematical society 2122(20022003), 159169Peer 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.,Hankellike operators in Lh2 Journal of international academy of physical sciences vol.12(2008), 111Peer Reviewed 
50  Das, N.,Mohapatra, C.K.,Linear system and Hankel norm approximation Journal of the Orissa Mathematical society2122(20022003), 213 225 Peer Reviewed 
51  Das, N. Sahoo, S.,A generalization of HardyHilbertâ??s inequality and its application Bulletin of the Marathwada Mathematical society9(2) (2008), 4154.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), 1323 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), 1725 Peer Reviewed. 
54  Das, N.Asymptotic Toeplitz and Hankel operators on the Bergman space Indian Journal of pure and applied Mathematics41(2) (2010), 3794000.224. 
55  Das, N.,The Berezin transform of bounded linear operators Journal of Indian Mathematical societyvol.76, Nos. 14(2009), 4760.Peer Reviewed. 
56  Das, N. and Jena, P. K.,Schatten class operators on weighted Bergman spacesThai Journal of Mathematics 10(2) (2012), 2893030.184 
57  Das, N. and Sahoo, M., Positive operators on the Bergman space and Berezin transform Methods of Functional Analysis and Topology17(3) (2011), 204210. 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), 7084Peer Reviewed. 
59  Das, N.,Berezin transform on the L2 spaces with respect to the invariant measure Communications in Mathematical Analysis12(1) (2012), 1341440.34 Peer Reviewed . 
60  Das, N.Fredholm Toeplitz operators on the Bergman space over bounded symmetric domainsBull. Calcutta Math. Soc102(1) (2010), 8998.Peer Reviewed. 
61  Das, N. Sahoo, S.,Hilbert inequality for vectorvalued functions Archivum Mathematicum (BRNO) Tomus47(2011),229243 0.376 
62  Das, N.,Finite rank intermediate Hankel operators on Bergman spaceSurveys in mathematics and its Applications6(2011),195202Peer 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), 5567 Peer Reviewed. 
64  Das, N. and Lal, R.P.,Algebraic and ergodicity properties of the Berezin transformCommunications in Mathematical Analysis14(1) (2013), 85103. 0.34 Peer Reviewed. 
65  Das, N. and Sahoo, M.,Positive Toeplitz operators on the Bergman spaceAnn. Funct. Anal 4(2) (2013), 1711820.603 Peer Reviewed. 
66  Das, N., Invariant subspaces and kernel of Toeplitz operators on the Bergman spaceRocky mountain journal of mathematics44(1) (2014), 3556.0.491 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 100130150150153z., 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 1001301401040., Peer Reviewed 
70  Das, N. and Behera, J.K.,Little Hankel operators and associated integral inequalities, Communications in Mathematical Analysis, 18(1)(2015),135., 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),124 (to appear), Peer Reviewed 
73  Das, N.The space lâ??(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. 201920 
75  Sahoo, S., Das, N. and Mishra, D., Numerical radius inequalities for operator matrices, Adv. Oper. Theory 4(No.1)(2019), 197214. 201920 
76  Das, N. and Behera, J.K.,Fixed points of a class of unitary operators, Adv. Oper. Theory 3(No.3)(2018), 538550. 201819 
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. 201819 
78  Das, N. and Sahoo, M., Berezin transform of the absolute value of an operator, Ann. Funct. Anal., 9(No.2)(2018),151165. 201819 
79  Behera, J.K. and Das, N., Essential norm estimates for little Hankel operators on L2a(C+); Ann. Acad. Rom. Sci.,Ser. Math. Appl., 10(2)(2018), 383401. 201819 
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), 471486. 201819 
81  Das, N., A Berezintype map on L2a(C+); accepted, 2017. 201718 
82  Das, N. and Sahoo, M., Majorization of Berezin transform , Advances in Mathematics: Scienti c Journal, 6(No.2)(2017),8795. 201718 
83  Das, N., A Berezintype map on L2a(C+); Ann. Acad. Rom. Sci.,Ser. Math. Appl., 9(2)(2017), 152170. 201718 
84  Das, N., A Berezintype map and a class of weighted composition operators, Concrete Operators, 4(2017), 1831. 201718 
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), 91117. 201718 
86  Das, N., The Space l1(X) Ann. Acad. Rom. Sci.,Ser. Math. Appl. 8(1) 2016. 201617 
87  Das, N. and Jena, P.K. Little Hankel operators on the Bergman space, Arab Journal of Mathematics, 22(1)(2016),7785. 201617 
88  Das, N. and Behera, J.K., Toeplitz operators on L2a(C+); Ann. Acad. Rom. Sci.,Ser. Math. Appl., 8(2)(2016), 8195. 201617 
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), 3655. 201617 
90  Das, N. and Lal, R.P., Hyperbolic harmonic functions and the associated integral equations , Analele Universitatii de Vest, Timisoara Seria MatematicaInformatica LIII,1,(2015), Doi: 10.1515/awutm20150003, 37 201516 
91  Das, N., Toeplitz and Hankel operators on a vectorvalued Bergman space, Khayyam Journal of Mathematics, 1(2)(2015),230242. 201516 
92  Das, N. and Lal, R.P., Reproducing kernel Hilbert spaces and the associated integral equations, Azerbaijan journal of Mathematics,5(2) (2015),2136. 201516 
1  Text Books: Complex Function Theory, Allied Publishers, Mumbai, 2010(ISSN No. 9788184245806 
2  NAMITA DAS, COMPLEX FUNCTION THEORY, NEW DELHI, ALLIED PUBLISHERS, 2010 
1  Skill Based workshop UGC P.G. Dept. of Maths, Utkal on \MATLAB and MAPLE" Univ., Vani Vihar, BBSR, MARCH 2425, 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 2021, 2015 
4  Workshop UGCDRS Dept. of Maths, Utkal on Analysis Univ., Vani Vihar, BBSR, March 1920, 2015 
1  National Seminar WBOHEPEE 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 Feb01st March 2019 
3  46th Annual Conference of UGC Silicon Institute of Technology, Orissa Mathematical Society on Bhubaneswar,Jan1920, 2019 \National conference on Data Science" 
4  7th International conference SocPros, 2017 Indian Institute of Technology, on soft computing for Bhubaneswar problem solving 23rd24th December 2017 
5  43rd Annual OMS conf., Indus College of Indus College and national conference on Engineering, Bhubaneswar 16th17th January, 2016 Application of computational techniques to and OMS real world problems 
6  National seminar on UGCDRS Dept. of Maths, Utkal Analysis and its programme, Univ., Vani Vihar, Applications New Delhi BBSR, March 2122, 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.0405,2014 
8  National seminar on UGC, New Delhi Dept. of Maths, Utkal recent advances in Univ.,Vani Vihar, Analysis and BBSR, March, 2425, 2012 appl. 
9  39th Annual OMS conf., VIVTECH and OMS Vivekananda Inst. of and National seminar on and Tech., BBSR, Cryptography Feb.0405,2012 
10  Indian Science KIIT Univ., KIIT Univ. Congress Bhubaneswar Bhubaneswar, 0307, January 2012 
11  Annual OMS conf., Inst. of Maths and Inst. of Maths 2009 Appl., BBSR and Appl., BBSR, Feb.0708,2009 
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 2530,2007 
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 2530,2007 
16  National conf. on UGC,New Delhi Dept. of Maths(DRS) Fluid dynamics and Utkal Univ.,V.V., computation BBSR,July 2930,2006 
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 0506,2005 on \Little Hankel Math.Anal. and Appl. operators between Bergman spaces of the right half plane" 
21  LAKE 2004 Inst. of Maths and Hotel SwostiPlaza Appl.,BBSR Dec.0811,2004 
22  The Joint IndiaAMS Maths NBHM,DST, INSA, I.I.Sc.Bangalore, meeting,American New Delhi, India,17th20th 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 0406,2003 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. 0103,2000 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 2224,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. 2324,2002, 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. 2022.2000 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 19901993 to do Ph.D. at University of LEEDS, U.K 
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 
1  Associate Course Coordinator(M.Tech.(Comp. Sc.))01.08. 2006 to 31.05.2012 
2  H.O.D. Mathematics01.06.2012 to 31.05.2014 
3  Course Coordinator (M. Tech.(Comp. Sc.)) 15.10.2014 to till date 
4  Deputy Coordinator (DRS(SAP)): 20102012, 20132015. 
5  SRC, Chairman (Dept. of Mathematics) June 2012January 2014 and from July 2018 to till date continuing. 
6  Coordinator (DRS(SAP)): from July 2018 to till date continuing. 
7  H.O.D. Mathematics03.06.2016 to till date continuing. 
8  Syndicate Member From July 2019 
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 Feb01st March, 2019 
4  National Seminar on Functional Analysis & its Applications WBOHEPEE 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 applications, Ann. Acad. Rom. Sci.,Ser. Math. Appl. 