Patra, Arnab
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4

Unitary Equivalence of Quantum States in a Bipartite System:

, In: Advances in Intelligent Systems and Computing; Proceedings of the Sixth International Conference on Mathematics and Computing,
Patra, Arnab ; Shrivastava, Amit ; Sharma, Rohit. - p. 371-375 , 2020
 
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5

Spectrum and fine spectrum of generalized lower triangular ..:

Patra, Arnab ; Srivastava, P. D.
Linear and Multilinear Algebra.  68 (2019)  9 - p. 1797-1816 , 2019
 
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6

Relative Perturbation Bounds for Matrix Eigenvalues and Sin..:

Patra, Arnab ; Srivastava, P. D.
International Journal of Applied and Computational Mathematics.  4 (2018)  6 - p. , 2018
 
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7

Criteria for the Absence of Point Spectrum on the Boundary ..:

Srivastava, P. D. ; Birbonshi, Riddhick ; Patra, Arnab
Proceedings of the National Academy of Sciences, India Section A: Physical Sciences.  90 (2018)  2 - p. 245-250 , 2018
 
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8

RELATIVE PERTURBATION BOUNDS FOR THE JOINT SPECTRUM OF COMM..:

PATRA, ARNAB ; SRIVASTAVA, P. D.
Bulletin of the Australian Mathematical Society.  98 (2018)  3 - p. 414-421 , 2018
 
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