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Dr. Ushnish Sarkar
Dr. Ushnish Sarkar
Assistant Professor of Mathematics, School of Sciences, Netaji Subhas Open University
Adresse e-mail validée de wbnsou.ac.in
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On characterizing radio k-coloring problem by path covering problem
U Sarkar, A Adhikari
Discrete Mathematics 338 (4), 615-620, 2015
122015
On relationship between Hamiltonian path and holes in L (3, 2, 1)-coloring of minimum span
U Sarkar, A Adhikari
Discrete Applied Mathematics 222, 227-234, 2017
12017
A new graph parameter and a construction of larger graph without increasing radio k-chromatic number
U Sarkar, A Adhikari
Journal of Combinatorial Optimization 33, 1365-1377, 2017
12017
On the Universality and Extremality of graphs with a distance constrained colouring
K Majumder, U Sarkar
Annals of Combinatorics 26 (3), 643-671, 2022
2022
Hole: An Emerging Character in the Story of Radio k-Coloring Problem
U Sarkar, A Adhikari
Mathematical and Statistical Applications in Life Sciences and Engineering, 3-41, 2017
2017
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