Institute of Mathematical Sciences

output

19912026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

S. Sinha2 profiles80 · h 37
R. Rajesh65 · h 24
Sibasish Ghosh51 · h 22
V. Ravindran50 · h 33
C. M. Chandrashekar49 · h 26
B. Sathiapalan46 · h 14
Alberto Ibort42 · h 24
G. Rajasekaran42 · h 19
G. Marmo41 · h 45
R. Sinha41 · h 20
M. Murthy40 · h 14
T. R. Govindarajan40 · h 20

collaborating institutions

Universidad Autónoma de MadridES618 papers
Universidad Carlos III de MadridES550 papers
Consejo Superior de Investigaciones CientíficasES480 papers
Homi Bhabha National InstituteIN425 papers
Universidad Complutense de MadridES350 papers
Tata Institute of Fundamental ResearchIN132 papers
Centre National de la Recherche ScientifiqueFR131 papers
Indian Institute of Science BangaloreIN120 papers
Indian Institute of Technology MadrasIN92 papers
Chennai Mathematical InstituteIN82 papers
Beijing Institute of Mathematical Sciences and Applications64 papers
Harish-Chandra Research InstituteIN58 papers

Showing 2002 · math-phShow all

2 papers · 2 filters

math-ph2002

Entropy and Hadamard Matrices

H. Gopalkrishna Gadiyar, K. M. Sangeeta Maini, R. Padma +1

The entropy of an orthogonal matrix is defined. It provides a new interpretation of Hadamard matrices as those that saturate the bound for entropy.It appears to be a useful Morse f…

math-ph2002★ 16 cited

Jordan-Schwinger realizations of three-dimensional polynomial algebras

V. Sunil Kumar, B. A. Bambah, R. Jagannathan

A three-dimensional polynomial algebra of order $m$ is defined by the commutation relations $[P_{0}, P_{\pm}]$ $=$ $\pm P_{\pm}$ , $[P_{+}, P_{-}]$ $=$ $ϕ^{(m)} (P_{0})$ where $ϕ^{(m)} (P_{0})$ is…