Ministry of Education
Arpita Mal
VIDWAN ID: 698252

Dr Arpita Mal

Female Doctor of Philosophy
Assistant Professor | School of Technology
Dhirubhai Ambani University
Expertise: Mathematics
ORCID 0000-0002-3861-7140 Scopus 57196057489 Google Scholar 1ncLxkIAAAAJ
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39 Publications
0 Projects
274 Scopus Citations
205 CrossRef
5 Months Total Experience
Publications
39 Total
Articles
30
Books
1
Chapters
8
Activity

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Scopus Scopus
274 Citations
11 h-index
CrossRef CrossRef
205 Citations
10 h-index
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Personal Details

Doctor of Philosophy
N/A
Assistant Professor
Apr 2026 – Present
Dhirubhai Ambani University | School of Technology
Physical Sciences
Mathematics

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Scholarly Publications

A complete characterization of Birkhoff-James Orthogonality in infinite dimensional normed space

Journal Article
Journal of Operator Theory. Year: 2018. Volume: 80 , Issue: 2 , Pages: 399-413 .
DOI 10.7900/jot.2017oct20.2190 Scopus Scopus: 34

Approximate Birkhoff–James orthogonality and smoothness in the space of bounded linear operators

Journal Article
Monatshefte für Mathematik. Year: 2019. Volume: 190 , Issue: 3 , Pages: 549-558 .
Authors: Arpita Mal; Kallol Paul; T. S. S. R. K. Rao; Debmalya Sain
DOI 10.1007/s00605-019-01289-3 Crossref Crossref: 13 Scopus Scopus: 11

Birkhoff-James orthogonality to a subspace of operators defined between Banach spaces

Journal Article
Journal of Operator Theory. Year: 2021. Volume: 85 , Issue: 2 , Pages: 463-474 .
Authors: Department of Mathematics, Jadavpur University, Kolkata, 700032, India; Arpita Mal; Kallol Paul; Department of Mathematics, Jadavpur University, Kolkata, 700032, India
DOI 10.7900/jot.2019nov12.2262 Crossref Crossref: 11 Scopus Scopus: 10

BIRKHOFF-JAMES ORTHOGONALITY: ITS ROLE IN THE GEOMETRY OF BANACH SPACE

Journal Article
Year: 2022. Volume: 91 , Issue: 1-2 , Pages: 55-78 .

On Numerical Radius and Crawford Number Attainment Sets of a Bounded Linear Operator

Review
Year: 2021. Volume: 28 , Issue: 1 , Pages: 67-80 .
Scopus Scopus: 4

On approximate Birkhoff-James orthogonality and normal cones in a normed space

Review
Year: 2019. Volume: 26 , Issue: 1 , Pages: 341-351 .
Scopus Scopus: 18

Geometric properties of operator spaces endowed with the numerical radius norm

Journal Article
Annals of Functional Analysis. Year: 2023. Volume: 14 , Issue: 1 , Pages: 19 .
Authors: Subhrajit Dey; Arpita Mal; Kallol Paul
DOI 10.1007/s43034-022-00239-9 Crossref Crossref: 1 Scopus Scopus: 1

ON JOINT NUMERICAL RADIUS OF OPERATORS AND JOINT NUMERICAL INDEX OF A BANACH SPACE

Open Access
Note
Operators and Matrices. Year: 2023. Volume: 17 , Issue: 3 , Pages: 839-840 .
Authors: Arpita Mal
DOI 10.7153/oam-2023-17-56 Crossref Crossref: 3 Scopus Scopus: 3
Showing 1 to 8 of 39 publications