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Saikat Roy
Observed names:
Roy, Saikat,
S.K Roy
Institution:
VIT-AP University
Observed institutions:
University of Burdwan,
National Institute of Technology Durgapur,
Tokyo University of Science,
Indian Institute of Technology Bombay,
Jadavpur University,
VIT-AP University,
Indian Institute of Science Bangalore
show all 7
ORCID:
0000-0002-7926-1427
Observed ORCID:
0000-0002-7926-1427
OpenAlex ID:
A5004616529
A study of symmetric points in Banach spaces
2020
·
Debmalya Sain
, Saikat Roy
, et al.
·
Linear and Multilinear Algebra
·
16
PDF
Orthogonality of bilinear forms and application to matrices
2021
·
Saikat Roy
, Tanusri Senapati
, et al.
·
Linear Algebra and its Applications
·
11
A numerical range approach to Birkhoff–James orthogonality with applications
2024
·
Miguel Martín
, Javier Merí
, et al.
·
Banach Journal of Mathematical Analysis
·
8
PDF
The weak differentiability of norm and a generalized Bhatia-Šemrl theorem
2023
·
Saikat Roy
·
Linear Algebra and its Applications
·
8
PDF
Birkhoff-James orthogonality and its local symmetry in some sequence spaces
2023
·
Babhrubahan Bose
, Saikat Roy
, et al.
·
Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas
·
7
Numerical radius and a notion of smoothness in the space of bounded linear operators
2021
·
Saikat Roy
, Debmalya Sain
·
Bulletin des Sciences Mathématiques
·
7
PDF
Symmetric points in spaces of linear operators between Banach spaces
2020
·
Divya Khurana
, Saikat Roy
, et al.
·
Acta Scientiarum Mathematicarum
·
6
Extreme contractions on finite-dimensional polygonal Banach spaces. II
2020
·
Anubhab Ray
, Saikat Roy
, et al.
·
Journal of Operator Theory
·
6
PDF
On Orlicz spaces for a family of measures
1990
·
S.K Roy
, N.D Chakraborty
·
Journal of Mathematical Analysis and Applications
·
5
Birkhoff–James Orthogonality in Complex Banach Spaces and Bhatia–Šemrl Theorem Revisited
2022
·
Saikat Roy
, Satya Bagchi
, et al.
·
Mediterranean Journal of Mathematics
·
4
Orthogonality of sesquilinear forms and spaces of operators
2021
·
Saikat Roy
, Satya Bagchi
·
Linear and Multilinear Algebra
·
4
Di-orthographs of Banach spaces that are not invariant of nonlinear Birkhoff-James orthogonality preservers
2023
·
Saikat Roy
, Ryotaro Tanaka
·
Journal of Mathematical Analysis and Applications
·
3
Approximate orthogonality in complex normed spaces: a directional approach
2022
·
Saikat Roy
, Debmalya Sain
·
Linear and Multilinear Algebra
·
3
Level numbers of a bounded linear operator between normed linear spaces and singular value decomposition revisited
2020
·
Debmalya Sain
, Saikat Roy
, et al.
·
Linear and Multilinear Algebra
·
3
PDF
On the norm and the minimum modulus attainment of an operator and its adjoint
2026
·
Ankan Mishra
, Saikat Roy
, et al.
·
Annals of Functional Analysis
·
1
On order isomorphisms of locally parallel sets between C⁎-algebras: The case of matrix algebras
2025
·
Koki Igarashi
, Jumpei Nakamura
, et al.
·
Linear Algebra and its Applications
·
1
Geometry of sub-algebras of $${\mathcal {H}}\text {ol}(\Gamma \cup {{\,\textrm{Int}\,}}(\Gamma ))$$ and zeros of holomorphic functions
2023
·
Babhrubahan Bose
, Saikat Roy
, et al.
·
Banach Journal of Mathematical Analysis
·
1
On maximum distance separable group codes with complementary duals
2018
·
Roy, Saikat
, Bagchi, Satya
·
arXiv (Cornell University)
·
1
PDF
Polyhedral norms and smooth Hahn-Banach extension
2026
·
Roy, Saikat
·
arXiv (Cornell University)
Polyhedral norms and smooth Hahn-Banach extension
2026
·
Roy, Saikat
·
arXiv (Cornell University)
PDF
Polyhedral norms and smooth Hahn-Banach extension
2026
·
Saikat Roy
·
Proceedings of the American Mathematical Society
A characterization of Banach spaces with numerical index one
2026
·
Pal, Subhadip
, Roy, Saikat
, et al.
·
arXiv (Cornell University)
PDF
A counting formula for extreme contractions on regular polygonal Banach spaces
2025
·
Lakshmi Kanta Dey
, Subhadip Pal
, et al.
·
Annales Fennici Mathematici
PDF
A unified approach to a family of optimization problems in Banach spaces
2025
·
Paul, Kallol
, Roy, Saikat
, et al.
·
arXiv (Cornell University)
PDF
An extension of the Kantorovich inequality to Hilbert spaces
2024
·
Saikat Roy
, Debmalya Sain
·
Elemente der Mathematik
PDF
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Works count:
35
Citation count:
95
H-index:
6
I10-index:
2
Year
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