Ministry of Education
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Dr Abhash Kumar Jha

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Male

Assistant Professor, Department of Mathematical Sciences
Indian Institute of Technology (BHU), Varanasi

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Expertise

  • Applied Mathematics

Publications

Total Articles 18
Books 0
Proceedings 0

Publications

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Scopus

Citations 34
h-index 3

CrossRef

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Citations 14
h-index 2
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Bio

Number Theory and Automorphic Forms, Elliptic and Siegel Modular Forms, Jacobi Form

Personal Details

  • Male
  • Assistant Professor , Indian Institute of Technology (BHU), Varanasi
  • Indian Institute of Technology (Banaras Hindu University)
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Assistant Professor Jan 2016 – Present
Indian Institute of Technology (BHU), Varanasi | Department of Mathematical Sciences

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Co-Authors (4)

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Dr Arvind Kumar

Indian Institute of Technology Jammu

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Scholarly Work

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Scholarly Publications

An asymptotic expansion for a Lambert series associated to Siegel cusp forms of degree n

Open Access
Article
International Journal of Number Theory. Year: 2025. Volume: 21 , Issue: 9 , Pages: 2037-2052 .
Authors: Shakya B.;Kumar Jha A.;Maji B.;Pal M.
DOI 10.1142/S1793042125500988

Fourier coefficients of Jacobi Poincaré series and applications

Open Access
Article
Journal of Mathematical Analysis and Applications. Year: 2025. Volume: 543 , Issue: 2P2 .
Authors: Jha A.K.;Sarkar A.
DOI 10.1016/j.jmaa.2024.128994

Rankin–Cohen brackets of Jacobi forms and Jacobi Poincaré series

Open Access
Article
Acta Arithmetica. Year: 2024. Volume: 212 , Issue: 2 , Pages: 115-132 .
Authors: Jha A.K.;Pandey S.
DOI 10.4064/aa230117-23-9

An asymptotic expansion for a Lambert series associated with Siegel cusp forms

Open Access
Article
Year: 2024. Volume: 64 , Issue: 4 , Pages: 1199-1212 .
Authors: Babita ;Jha A.K.;Juyal A.;Maji B.
DOI 10.1007/s11139-024-00864-z
2

L-functions associated to Jacobi forms of half-integral weight and a converse theorem

Open Access
Article
Journal of Mathematical Analysis and Applications. Year: 2024. Volume: 534 , Issue: 1 .
Authors: Jha A.K.;Pandey S.;Sahu B.
DOI 10.1016/j.jmaa.2023.128041

ESTIMATES FOR THE SHIFTED CONVOLUTION SUM INVOLVING FOURIER COEFFICIENTS OF CUSP FORMS OF HALF-INTEGRAL WEIGHT

Open Access
Article
Year: 2023. Volume: 68 , Issue: 1 , Pages: 7-18 .
Authors: Kumar Jha A.;Vaishya L.
DOI 10.7169/facm/1942
1

Asymptotics and sign patterns for coefficients in expansions of Habiro elements

Open Access
Article
Mathematische Zeitschrift. Year: 2023. Volume: 304 , Issue: 4 .
Authors: Goswami A.;Jha A.K.;Kim B.;Osburn R.
DOI 10.1007/s00209-023-03307-5
1

Some identities for the partition function

Open Access
Article
Journal of Mathematical Analysis and Applications. Year: 2022. Volume: 508 , Issue: 1 .
Authors: Goswami A.;Jha A.K.;Singh A.K.
DOI 10.1016/j.jmaa.2021.125864
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