Tanvi Jain

activity

20172023

most citedNone Shall Pass: A blockchain-based federated identity management system

2 citations · 2 across the 3 of their papers we have counts for

collaborators

Showing 2020 · math.CAShow all

2 papers · 2 filters

math.CA2020

Hadamard powers of rank two, doubly nonnegative matrices

Tanvi Jain

We study ranks of the $r th$ Hadamard powers of doubly nonnegative matrices and show that the matrix $A^{\circ r}$ is positive definite for every $n \times n$ doubly nonnega…

math.CA2020

A Schur-Horn Theorem for symplectic eigenvalues

Rajendra Bhatia, Tanvi Jain

Let $x$ and $y$ be positive $n$ -vectors. We show that there exists a $2 n \times 2 n$ positive definite real matrix whose symplectic spectrum is $y,$ and the symplectic spectrum of wh…