Výsledky vyhledávání - "Rajendra Kumar, Sharma"

Akademický článek

Autor: Rajendra Kumar Sharma, Amit B. Singh

Publikováno v: Mathematica Bohemica, Vol 149, Iss 1, Pp 27-38 (2024)

We study McCoy's theorem to the skew Hurwitz series ring $({\rm HR}, \omega)$ for some different classes of rings such as: semiprime rings, APP rings and skew Hurwitz serieswise quasi-Armendariz rings. Moreover, we establish an equivalence relationsh

Externí odkaz: https://doaj.org/article/5a6cb76332934733b1aa726a16b680d1

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Akademický článek

Multisecret‐sharing scheme with two‐level security and its applications in blockchain

Autor: Rajendra Kumar Sharma, Ritumoni Sarma, Neha Arora, Vidya Sagar

Publikováno v: IET Blockchain, Vol 4, Iss 1, Pp 30-42 (2024)

Abstract A (t,m)‐threshold secret sharing and multisecret‐sharing scheme based on Shamir's secret sharing scheme are introduced with two‐level security using a one‐way function. Besides, its application in a smart contract‐enabled consortiu

Externí odkaz: https://doaj.org/article/8ae507bac70048ccbca21436b2709248

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Akademický článek

The unit groups of semisimple group algebras of some non-metabelian groups of order 144

Autor: Gaurav Mittal, Rajendra Kumar Sharma

Publikováno v: Mathematica Bohemica, Vol 148, Iss 4, Pp 631-646 (2023)

We consider all the non-metabelian groups $G$ of order $144$ that have exponent either 36 or 72 and deduce the unit group $U(\mathbb{F}_qG)$ of semisimple group algebra $\mathbb{F}_qG$. Here, $q$ denotes the power of a prime, i.e., $q=p^r$ for $p$ pr

Externí odkaz: https://doaj.org/article/2e7f9cfbeb17495abd05eca61373b402

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Akademický článek

On unit group of finite semisimple group algebras of non-metabelian groups up to order 72

Autor: Gaurav Mittal, Rajendra Kumar Sharma

Publikováno v: Mathematica Bohemica, Vol 146, Iss 4, Pp 429-455 (2021)

We characterize the unit group of semisimple group algebras $\mathbb{F}_qG$ of some non-metabelian groups, where $F_q$ is a field with $q=p^k$ elements for $p$ prime and a positive integer $k$. In particular, we consider all 6 non-metabelian groups o

Externí odkaz: https://doaj.org/article/4c9dc5adca9646f3a8bd21c129b14e3b

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Akademický článek

Deep Learning Based Models for Offline Gurmukhi Handwritten Character and Numeral Recognition

Autor: Manoj Kumar Mahto, Karamjit Bhatia, Rajendra Kumar Sharma

Publikováno v: ELCVIA Electronic Letters on Computer Vision and Image Analysis, Vol 20, Iss 2 (2022)

Over the last few years, several researchers have worked on handwritten character recognition and have proposed various techniques to improve the performance of Indic and non-Indic scripts recognition. Here, a Deep Convolutional Neural Network has be

Externí odkaz: https://doaj.org/article/79f2647a90ab493c964edeed1f32a0b1

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