Recent Publications:

A rotated shift-splitting method for complex symmetric linear systems, S Nayak, D Mishra, N Mishra, Numerical Algorithms 98 (2025) 85-115

On numerical range of tensor via c-product, A Be, D Mishra, Computational and Applied Mathematics 44  (2025) 1-28

Tikesh Verma, Amit Kumar,  Debasisha Mishra, Reverse order law for NDMPI of dual complex matrices and its applications, Linear and Multilinear Algebra (2025) 

Preprint:

Tikesh Verma, Debasisha Mishra, Michael Tsatsomeros, Further results on Cayley Transform of matrix classes, (2025) 

Aaisha Be, Nachiketa Mishra,  Debasisha Mishra, Tight bounds for norms and conditioning of Wasserstein metric matrix, (2025)

Priyaranjan Mallick, Debasisha Mishra, Matrix Diaphontine Equation, (2025)

Please go through the following links for all of my published papers details:

http://scholar.google.co.in/citations?user=aXHSxNYAAAAJ&hl=en

http://nitrr.irins.org/profile/112676

AMS MATHSCIENT Mathematical reviews:

https://mathscinet.ams.org/mathscinet/search/author.html?mrauthid=931043

1. REFEREEING /REVIEWING

Reviewer:

 Mathematical Reviews

Referee:

Linear Algebra and its Applications

Linear and Multilinear Algebra

Electronic Journal of Linear Algebra

Operators and Matrices

Journal of Computational and Applied Mathematics

Numerical Algorithms

Computers & Mathematics with Applications

Applied Mathematics and Computation

Referee Duty (Scientific Board):

Science and Engineering Research Board (SERB), DST, New Delhi

GIAN

2. My PhD deatils can be found in the following link:

https://www.genealogy.math.ndsu.nodak.edu/id.php?id=160788

3. PhD Students:

(i).  Dr. Chinmay Kumar Giri   (Status: Completed 2018,    Thesis Title: Matrix Splittings and its Connection With Non-Negative Generalized Inverses,  Currently working as an Assistant Prof. (on contract) at DD University, Keonjhar, Odisha)

(ii).  Dr. Krushna Chandra Panigrahy   (Status: Completed 2021,    Thesis Title: Reverse order laws of Tensors, Joined as a Post Doctoral fellow at IISC Bangalore and next at IIT Gandhinagar, now Assistant Professoor at SRM AP )

(iii).  Dr. Vaibhav Sekhar, (Status: Completed 2022,    Thesis Title:  On convegence theory of iterative methods based on matrix splittings and generalized inverses, Joined as a Post Doctoral fellow at IIT Delhi and now Assistant Professor, SNS College, Motihari, Bihar)

(iv).  Dr. Nirmal Chandra Rout  (Status: Completed 2022,    Thesis Title: Numerical Radius Inequalities of Operators and Tensors, Assistant Professor, Bhadrak Autonomous college, Bhadrak, Odisha)

(v)   Dr. Amit Kumar (Status: Completed 2024,    Thesis Title: Reverse and Forward order laws, joined as an Assistant Professor, Galgotias University, Greater Noida, and now a Post Doctoral fellow at IIT-ISM Dhanbad)

(vi)  Miss. Aaisha Be (Status: Submitted (2025),    Thesis Title: Numerical Ranges, Generalized Inverses and Structured Tensors, joined as an Assistant Professor, Galgotias University, Greater Noida)

(vii)   Mr. Priyaranjan Mallick (Status: ongoing,    Topic: Supercongruences, Modular Forms, and Diophantine Matrix Problems)

(viii)   Mr. Tikesh Verma (Status: ongoing,   Topic:  Advances on Cayley transform, reverse order laws and structured matrices)

4. Int. MSc Project Guidance:   01 (Yasvant Bhim: Lecturer, Bastar, CG)

5.  MSc Project Guidance:   03 (D. Sahoo, T Kandhapani, R. Banerjee)

6. Summer Project Guidance:   03 (First pursuing PhD at IIT Delhi and other two are pursuing MSc at NIT RKL)

7. Co-Guidance:   01 (1. Dr. Bharath Aanchal, Academic Junior Resident, MD in Emergency Medicine, AIIMS Raipur)

8. Total No. of Research Projects: 06 (SERB-03, CSIR-01, CCOST-01)

No. of  completed projects: 05 (CCOST, YSS:SERB, EMR:CSIR,  MATRICS:SERB, CRG:SERB) 

No. of  ongoing projects: 01 (CCOST) 

9. Courses Taught:

                          (i) BTech- Mathematics I,II,III, IV,  and Discrete Mathematics at NIT Raipur

                           (ii) BSc-Differential Equations, and Complex analysis at IMA Bhubaneswar

                           (iii) MSc- Linear Algebra and Functional Analysis at NIT Raipur

10. Invited Talks:            

                                  (i) Utkal University

                                 (ii)  Berhampur University

                                 (iii) IIIT Kanchepuram

                                 (iv)  BIT Durg

                                  (v) OUAT Bhubaneswar

                                  (vi) VIT Chennai

11. Reviwer of PhD Thesis:  02

12. Administrative Positions held/holding:

                                                                 (i) PIC-Security  (Dec 2019 to Feb 2022)

                                                                 (ii)  Head of the Department (July 2023 to July 2025)