Subrata Shyam Roy
Author
Alternate name Subrata Shyam Roy
Past institutions Indian Institute of Science Education and Research Kolkata, Indian Statistical Institute
ORCID: Yes
H-index: 5
I10-index: 3
Works count: 23
Citations count: 157
Dilations of Γ-contractions by solving operator equations
2012 · Tirthankar Bhattacharyya, Sourav Pal, et al. · Advances in Mathematics
Functional models of Γn-contractions and characterization of Γn-isometries
2014 · Shibananda Biswas, Subrata Shyam Roy · Journal of Functional Analysis
The curvature invariant for a class of homogeneous operators
2009 · Gadadhar Misra, Subrata Shyam Roy · Proceedings of the London Mathematical Society