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Dr. Ashish Kumar Upadhyay
Title
Cited by
Cited by
Year
Degree-regular triangulations of torus and Klein bottle
B Datta, AK Upadhyay
Proceedings Mathematical Sciences 115, 279-307, 2005
362005
Quantum codes from skew constacyclic codes over the ring Fq [u, v]∕< u2− 1, v2− 1, uv− vu
T Bag, HQ Dinh, AK Upadhyay, R Bandi, W Yamaka
Discrete Mathematics 343 (3), 111737, 2020
302020
On the Structure of Cyclic Codes Over and Applications in Quantum and LCD Codes Constructions
HQ Dinh, T Bag, AK Upadhyay, R Bandi, W Chinnakum
IEEE Access 8, 18902-18914, 2020
282020
Degree-regular triangulations of the double-torus
B Datta, AK Upadhyay
Walter de Gruyter 18 (6), 1011-1025, 2006
252006
Quantum codes from a class of constacyclic codes over finite commutative rings
HQ Dinh, T Bag, AK Upadhyay, M Ashraf, G Mohammad, W Chinnakum
Journal of Algebra and Its Applications 19 (12), 2150003, 2020
232020
New non-binary quantum codes from cyclic codes over product rings
T Bag, HQ Dinh, AK Upadhyay, W Yamaka
IEEE Communications Letters 24 (3), 486-490, 2019
232019
Quantum codes from cyclic codes over the ring
T Bag, AK Upadhyay, M Ashraf, G Mohammad
Asian-European Journal of Mathematics 12 (07), 2050008, 2019
222019
Semi-equivelar maps
AK Upadhyay, AK Tiwari, D Maity
Beiträge zur Algebra und Geometrie/Contributions to Algebra and Geometry 55 …, 2014
212014
Quantum codes from -skew constacyclic codes over the ring
T Bag, M Ashraf, G Mohammad, AK Upadhyay
Quantum Information Processing 18, 1-15, 2019
122019
Semi-equivelar maps on the surface of Euler characteristic
AK Tiwari, AK Upadhyay
Note di Matematica 37 (2), 91-102, 2018
122018
Equivelar and d-covered triangulations of surfaces. I
FH Lutz, T Sulanke, AK Tiwari, AK Upadhyay
arXiv preprint arXiv:1001.2777, 2010
122010
Semi-equivelar maps on the torus and the Klein bottle with few vertices
A Kumar Tiwari, A Kumar Upadhyay
Mathematica Slovaca 67 (2), 519-532, 2017
112017
On enumeration of a class of toroidal graphs
D Maity, AK Upadhyay
arXiv preprint arXiv:1311.0105, 2013
102013
A Study of FqR-Cyclic Codes and Their Applications in Constructing Quantum Codes
HQ Dinh, S Pathak, T Bag, AK Upadhyay, W Chinnakum
IEEE Access 8, 190049-190063, 2020
92020
New DNA codes from cyclic codes over mixed alphabets
HQ Dinh, S Pathak, AK Upadhyay, W Yamaka
Mathematics 8 (11), 1977, 2020
82020
A study of constacyclic codes over the ring
T Bag, H Islam, O Prakash, AK Upadhyay
Discrete Mathematics, Algorithms and Applications 10 (04), 1850056, 2018
82018
Quantum Codes Obtained From Constacyclic Codes Over a Family of Finite Rings Fp[u₁, u₂, …, us]
HQ Dinh, T Bag, S Pathak, AK Upadhyay, W Chinnakum
IEEE Access 8, 194082-194091, 2020
72020
Application of constacyclic codes over the semi local ring
T Bag, A Dertli, Y Cengellenmis, AK Upadhyay
Indian Journal of Pure and Applied Mathematics 51 (1), 265-275, 2020
72020
Skew cyclic and skew constacyclic codes over the ring
T Bag, AK Upadhyay
Asian-European Journal of Mathematics 12 (05), 1950083, 2019
52019
Contractible Hamiltonian cycles in triangulated surfaces
AK Upadhyay
Elemente der Mathematik 69 (1), 23-29, 2014
52014
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