Ministry of Education
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Prof Hare Krishna Nigam

vidwan id: 109107
Male

Professor, Department of Mathematics
Central University of South Bihar

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Expertise

  • Mathematics

Publications

Total Articles 55
Books 0
Proceedings 0

Publications

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Scopus

Citations 252
h-index 9

CrossRef

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Citations 7
h-index 1
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Bio

Fourier Analysis, Approximation Theory and Summability

Personal Details

  • Male
  • Professor , Central University of South Bihar
  • Central University of Bihar, Gaya Panchanpur Road, Village – Karhara
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Professor Mar 2016 – Present
Central University of South Bihar | Department of Mathematics

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Scholarly Work

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Scholarly Publications

An analysis of the convergence problem of a function in Sobolev and generalized Zygmund norms using product operator

Open Access
Article
Journal of Inequalities and Applications. Year: 2025. Volume: 2025 , Issue: 1 .
Authors: Nigam H.K.;Nandy S.
DOI 10.1186/s13660-025-03284-9

Wavelet-based approach for approximating Jacobi polynomial via characterized Hausdorff matrix

Open Access
Article
FILOMAT. Year: 2025. Volume: 39 , Issue: 10 , Pages: 3527-3536 .
Authors: Nigam H.K.;Alam M.
DOI 10.2298/FIL2510527N

Degree of Convergence of Functions Using Hausdorff-Matrix Operator

Open Access
Article
Boletim da Sociedade Paranaense de Matemática. Year: 2024. Volume: 42 .
Authors: Nigam H.K.
DOI 10.5269/bspm.64781

An analysis of best wavelet approximation problem of a function using Laguerre wavelets

Open Access
Article
FILOMAT. Year: 2024. Volume: 38 , Issue: 21 , Pages: 7399-7411 .
Authors: Nigam H.K.;Hazarika B.;Alam M.
DOI 10.2298/FIL2421399N
1

An analysis of the convergence problem of a function in functional norms by applying the product Hausdorff operator

Open Access
Article
FILOMAT. Year: 2024. Volume: 38 , Issue: 22 , Pages: 7971-7990 .
Authors: Nigam H.K.;Nandy S.
DOI 10.2298/FIL2422971N

A study of convergence problem in functional norm

Open Access
Article
FILOMAT. Year: 2024. Volume: 38 , Issue: 23 , Pages: 8023-8037 .
Authors: Nigam H.K.;Nandy S.
DOI 10.2298/FIL2423023N

An analysis of the convergence problem of a function of hexagonal Fourier series in generalized Hölder norm using Hausdorff operator

Open Access
Article
MATHEMATICAL METHODS IN THE APPLIED SCIENCES. Year: 2024. Volume: 47 , Issue: 4 , Pages: 2787-2826 .
Authors: Nigam H.K.;Kumar Sah M.
DOI 10.1002/mma.9779

An analysis of best wavelet approximation problem of a function using Hermite wavelet

Open Access
Article
MATHEMATICAL METHODS IN THE APPLIED SCIENCES. Year: 2024. Volume: 47 , Issue: 12 , Pages: 10268-10279 .
Authors: Nigam H.K.;Alam M.
DOI 10.1002/mma.10120
1