Ashish Kumar Upadhyay - researchr alias

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Viewing Publication 1 - 27 from 27

2025

F2F2[u2]F2[u3]-additive cyclic codes are asymptotically goodHai Q. Dinh 0001, Bhanu Pratap Yadav, Bac Trong Nguyen, Ashish Kumar Upadhyay. DM, 348(7):114459, 2025. [doi]

On (θ , Θ )-cyclic codes and their applications in constructing QECCsAwadhesh Kumar Shukla, Sachin Pathak, Om Prakash Pandey, Vipul Mishra, Ashish Kumar Upadhyay. qip, 24(3):68, March 2025. [doi]

2024

2023

$${\mathbb {F}}_{2}[u]{\mathbb {F}}_{2}[u] $$-additive cyclic codes are asymptotically goodHai Q. Dinh 0001, Bhanu Pratap Yadav, Sachin Pathak, Abhyendra Prasad, Ashish Kumar Upadhyay, Woraphon Yamaka. jamc, 69(1):1037-1056, February 2023. [doi]

2-v, uv-vu>Hai Q. Dinh 0001, Bhanu Pratap Yadav, Bac Trong Nguyen, Ashish Kumar Upadhyay, Woraphon Yamaka. access, 11:92898-92912, 2023. [doi]

Self-dual and LCD double circulant and double negacirculant codes over a family of finite rings $ \mathbb {F}_{q}[v_{1}, v_{2},\dots ,v_{t}]$Hai Q. Dinh 0001, Bhanu Pratap Yadav, Tushar Bag, Daniel Panario, Ashish Kumar Upadhyay. ccds, 15(3):529-551, May 2023. [doi]

On a class of skew constacyclic codes over mixed alphabets and applications in constructing optimal and quantum codesHai Q. Dinh 0001, Tushar Bag, Kanat Abdukhalikov, Sachin Pathak, Ashish Kumar Upadhyay, Ramakrishna Bandi, Warattaya Chinnakum. ccds, 15(1):171-198, 2023. [doi]

2022

Constacyclic codes over $${\pmb {\mathbb {F}}}_{q^2}[u]/\langle u^2-w^2 \rangle $$ and their application in quantum code constructionTushar Bag, Hai Q. Dinh 0001, Kanat Abdukhalikov, Ashish Kumar Upadhyay, Woraphon Yamaka. jamc, 68(6):3821-3834, December 2022. [doi]

2021

Constacyclic codes over mixed alphabets and their applications in constructing new quantum codesHai Q. Dinh 0001, Sachin Pathak, Tushar Bag, Ashish Kumar Upadhyay, Woraphon Yamaka. qip, 20(4):150, 2021. [doi]

Constacyclic codes of length $$(p^r,p^s)$$ over mixed alphabetsHai Q. Dinh 0001, Tushar Bag, Pramod Kumar Kewat, Sachin Pathak, Ashish Kumar Upadhyay, Warattaya Chinnakum. jamc, 67(1-2):807-832, October 2021. [doi]

On F2RS-cyclic codes and their applications in constructing optimal codesHai Q. Dinh 0001, Sachin Pathak, Tushar Bag, Ashish Kumar Upadhyay, Ramakrishna Bandi, Woraphon Yamaka. DM, 344(5):112310, 2021. [doi]

A New Class of Quantum Codes Associate with a Class of MapsDebashis Bhowmik, Dipendu Maity, Ashish Kumar Upadhyay. icmc2 2022: 265-273 [doi]

A class of skew cyclic codes and application in quantum codes constructionHai Q. Dinh, Tushar Bag, Ashish Kumar Upadhyay, Ramakrishna Bandi, Roengchai Tansuchat. DM, 344(2):112189, 2021. [doi]

2020

New Non-Binary Quantum Codes from Cyclic Codes Over Product RingsTushar Bag, Hai Q. Dinh, Ashish Kumar Upadhyay, Woraphon Yamaka. icl, 24(3):486-490, 2020. [doi]

Quantum codes from skew constacyclic codes over the ring Fq[u, v]∕〈u2-1, v2-1, uv-vu〉Tushar Bag, Hai Q. Dinh, Ashish Kumar Upadhyay, Ramakrishna Bandi, Woraphon Yamaka. DM, 343(3):111737, 2020. [doi]

qR-Cyclic Codes and Their Applications in Constructing Quantum CodesHai Q. Dinh, Sachin Pathak, Tushar Bag, Ashish Kumar Upadhyay, Warattaya Chinnakum. access, 8:190049-190063, 2020. [doi]

s]Hai Q. Dinh, Tushar Bag, Sachin Pathak, Ashish Kumar Upadhyay, Warattaya Chinnakum. access, 8:194082-194091, 2020. [doi]

qRS and Applications in Quantum and LCD Codes ConstructionsHai Q. Dinh, Tushar Bag, Ashish Kumar Upadhyay, Ramakrishna Bandi, Warattaya Chinnakum. access, 8:18902-18914, 2020. [doi]

Corrigendum to "On the enumeration of a class of toroidal graphs" [Contrib. Discrete Math. 13 (2018), no. 1, 79-119]Dipendu Maity, Ashish Kumar Upadhyay. cdm, 15(1):10-11, 2020. [doi]

2019

Quantum codes from $(1-2u_1-2u_2-\cdots -2u_m)$ -skew constacyclic codes over the ring $F_q+u_1F_{q}+\cdots +u_{2m}F_{q}$Tushar Bag, Mohammad Ashraf, Ghulam Mohammad, Ashish Kumar Upadhyay. qip, 18(9):270, 2019. [doi]

2018

A study of constacyclic codes over the ring ℤ4[u]/〈u2 - 3〉Tushar Bag, Habibul Islam, Om Prakash, Ashish Kumar Upadhyay. dmaa, 10(4):1850056, 2018. [doi]

On the enumeration of a class of toroidal graphsAshish Kumar Upadhyay, Dipendu Maity. cdm, 13(1), 2018. [doi]

2014

A note on edge-disjoint contractible Hamiltonian cycles in polyhedral mapsAshish Kumar Upadhyay, Dipendu Maity. ejgta, 2(2):160-165, 2014. [doi]

2012

Contractible Hamiltonian cycles in Polyhedral MapsDipendu Maity, Ashish Kumar Upadhyay. dmaa, 4(4), 2012. [doi]

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2025

2024

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2019

2018

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2012

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