Ministry of Education
Shailesh Kumar Srivastava
VIDWAN ID: 724203

Dr Shailesh Kumar Srivastava

Male Doctor of Philosophy
Assistant Professor (Grade-I) | Department of Mathematics
Sardar Vallabhbhai National Institute of Technology, Surat
Gujarat
Expertise: Mathematics
ORCID 0000-0002-6039-5839 Scopus 55624287900 ResearcherID QSP-8731-2026 Google Scholar bK3y0rcAAAAJ
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34 Publications
1 Projects
75 Scopus Citations
50 CrossRef
6 Years 9 Months Total Experience
Publications
34 Total
Articles
26
Chapters
1
Proceedings
7
Activity

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Scopus Scopus
75 Citations
5 h-index
CrossRef CrossRef
50 Citations
4 h-index
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Professional Recognition

Senior Research Fellowship [Mathematical Sciences
2011
Council of Scientific and Industrial Research (CSIR), New Delhi, India [Grant No.: EU-IV/2008/JUNE/4
Junior Research Fellowship [Mathematical Sciences
2008
Council of Scientific and Industrial Research (CSIR), New Delhi, India [Grant No.: EU-IV/2008/JUNE/4

Community & Membership

Forum for Industrial and Applied Mathematics (FIAM)
Member
Jan 2024
International Association of Engineers (IAENG)
Life Member (Member Number: 134994)
Jan 2013

Personal Details

Doctor of Philosophy
2015
Jawaharlal Nehru University
Assistant Professor (Grade-I)
Dec 2019 – Present
Sardar Vallabhbhai National Institute of Technology, Surat | Department of Mathematics
Physical Sciences
Mathematics

Related Profiles

Scholarly Work

On trigonometric approximation of function and their conjugate belonging to certain Lipschitz classes
Completed
Role: Principal Investigator Grant: Dean (R & C)/Seed Money/2020-21/1481 dated: 08/12/2020
Amount: ₹6.59 Lac
Duration: 2020 – 2022

Some Problems on Fourier Approximation in Certain Function Spaces

University Sardar Vallabhbhai National Institute of Technology Surat
Year 2024
Downloads 0

A Study on Fixed Points in Non-Triangular Metric Spaces and its Applications

University Sardar Vallabhbhai National Institute of Technology Surat
Year 2025
Downloads 0
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Scholarly Publications

ERROR OF APPROXIMATION OF FUNCTIONS BY Cγ.T-MEANS OF ITS FOURIER-LAGUERRE SERIES

Journal Article
Palestine Journal of Mathematics. Year: 2022. Volume: 11 , Issue: Special Issue 3 , Pages: 90-97 .

Applications of Tr -strongly convergent sequences to Fourier series by means of modulus functions

Journal Article
Acta Mathematica Hungarica. Year: 2024. Volume: 172 , Issue: 1 , Pages: 187-205 .
Authors: S. Devaiya; S. K. Srivastava
DOI 10.1007/s10474-024-01397-z

Uniform Approximation of Function g∈L[0,∞)-Space Using Eq.T-Means of its Fourier–Laguerre Series

Conference Paper
Year: 2025. Volume: 487 , Pages: 61-74 .
Authors: Shailesh Kumar Srivastava; Sachin Devaiya; Lakshmi Narayan Mishra
DOI 10.1007/978-981-96-2579-6_6

Approximation Results for the Sequence of Max-Min Fractional Type Neural Network Operator

Journal Article
Boletim da Sociedade Paranaense de Matemática. Year: 2026. Volume: 44 , Issue: 7 .
DOI 10.5269/bspm.81463

Solution to the Rhoades’ problem under minimal metric structure

Journal Article
The Journal of Analysis. Year: 2024. Volume: 32 , Issue: 3 , Pages: 1787-1799 .
Authors: Jayesh Savaliya; Dhananjay Gopal; Juan Martinez Moreno; Shailesh Kumar Srivastava
DOI 10.1007/s41478-024-00722-7 Crossref Crossref: 2 Scopus Scopus: 2

SEARCH OF MINIMAL METRIC STRUCTURE IN THE CONTEXT OF FIXED POINT THEOREM AND CORRESPONDING OPERATOR EQUATION PROBLEMS

Journal Article
Fixed Point Theory. Year: 2024. Volume: 25 , Issue: 1 , Pages: 379-398 .
DOI 10.24193/fpt-ro.2025.1.24 Scopus Scopus: 1

Fixed Point Results for Cyclic Contraction Mapping in Non-triangular Metric Spaces

Conference Paper
Year: 2024. Volume: 953 LNNS , Pages: 86-93 .
Authors: Jayesh Savaliya; Dhananjay Gopal; Shailesh Kumar Srivastava
DOI 10.1007/978-3-031-56304-1_5

Approximation of conjugate of functions belonging to weighted Lipschitz class W (L<sup>p</sup>, ξ (t)) by Hausdorff means of conjugate Fourier series

Open Access
Journal Article
Journal of Computational and Applied Mathematics. Year: 2014. Volume: 259 , Pages: 633-640 .
Authors: Singh, U.; Srivastava, S.K.
DOI 10.1016/j.cam.2013.02.026 Crossref Crossref: 14 Scopus Scopus: 15
Showing 1 to 8 of 34 publications