DEPARTMENT OF MATHEMATICS

Dr. Monkhum Khilak

HoD, Assistant Professor,
M.Sc, Ph.D

Dr. Gete Umbrey

Assistant Professor,
M.Sc, Ph.D, B.Ed

Designation : Assistant Professor, M.Sc, Ph.D, B.Ed

Department: Mathematics

TITLE	CITED BY	YEAR
Semirings of graphs: homomorphisms and applications in network problems S Rahman, G Umbrey Proyecciones (Antofagasta) 41 (6), 1273–1296	6	2022
On Some Properties of Semirings of Graphs GU S. Rahman Southeast Asian Bulletin of Mathematics 46 (4), 553–563	4	2022
Application of Graph Semirings in Decision Networks G Umbrey, S Rahman Mathematical Forum 28 (1), 40–51	2	2020
Determining paths energy of a complex network G Umbrey, S Rahman Advances in Mathematics: Scientific Journal 9 (10), 8761–8770	2	2020
A Zykov algebra approach to clique propagation: Classifying clique complexes in graphs A Bustamante, G Umbrey, B Moyong, BK Sarma World 2550080, 32	—	2025
ON SOME PROPERTIES OF COMMUTATIVE AND IDEMPOTENT SEMIRINGS S Rahman, G Umbrey, B Davvaz Bull. Cal. Math. Soc 115 (2), 231–244	—	2023
An Approach Towards Rank and Nullity of Algebraic Expressions of Graphs U Gete, R Saifu, A Helen, K Saikia, and Firos https://www.researchgate.net/publication …	—	2020
THE ALGEBRA OF SIMPLE GRAPHS AND MAXIMAL CLIQUES BK Sarma, G Umbrey, MK Enduri	—	—
South East Asian J. of Mathematics and Mathematical Sciences Vol. 20, Proceedings (2022), pp. 177–188 G Umbrey, S Rahman, M Chandramouleeswaran	—	2022

Dr. Drema Lhanu

Assistant Professor,
M.Sc, Ph.D

Designation : Assistant Professor, M.Sc, Ph.D

Department: Mathematics

TITLE	CITED BY	YEAR
The quaternion Fourier and wavelet transforms on spaces of functions and distributions D Lhamu, SK Singh Research in the Mathematical Sciences 7 (3), 11	12	2020
Besov norms of the continuous wavelet transform in variable Lebesgue space D Lhamu, SK Singh Journal of Pseudo-Differential Operators and Applications 11 (4), 1537–1548	8	2020
The Curvelet transform on function spaces D Lhamu, SK Singh, A Kumar, CP Pandey Kragujevac J. Math. 50 (6), 941–955	4	2026
The continuous quaternion wavelet transform on function spaces D Lhamu, S Singh, CP Pandey Boletim da Sociedade Paranaense de Matemática	4	2024
The continuous quaternion wavelet transform on distribution spaces D Lhamu, A Das, SK Singh, A Kumar Rendiconti del Circolo Matematico di Palermo Series 2, 74 (1), 21	—	2025
Exam solutions: Algebra and related Topics DL Gete Umbrey, Pokjum Yomgam Bluerose Publisher Pvt. Ltd.	—	2023
The existence result for mixed-type fractional integral equations involving k-fractional Hilfer integral and (k, ?)-fractional Hilfer integral via a measure of noncompactness M Khilak, D Lhamu, G Umbrey, R Kaye, BC Deuri	—	—
Characterization of Weighted Function Spaces In Terms of Wavelet Transforms S Sharma, D Lhamu, SK Singh	—	—

Mr. Riken Kaye

Assistant Professor,
M.Sc