researcher

A. Khare

74 papers hereh-index 17832 citations120 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author21
first author14
middle author26
last author13

Across the 74 of 74 papers where every author was matched, so the position is known.

fields

math.RT19
math.CA12
math.CO11
math.FA10
math.RA10
math.PR4

same name

A. Khare — 198 papers, h 39
A. Khare — 5 papers, h 14
A. Khare — 1 paper, h 2
A. Khare — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20032026

most citedComplete characterization of Hadamard powers preserving Loewner positivity, monotonicity, and convexity

30 citations · 416 across the 73 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.CA2019

Sharp nonzero lower bounds for the Schur product theorem

Apoorva Khare

By a result of Schur [J. Reine Angew. Math. 1911], the entrywise product $M \circ N$ of two positive semidefinite matrices $M, N$ is again positive. Vybiral [Adv. Math. 2020] improv…

math.CO2019★ 6 cited

Distance matrices of a tree: two more invariants, and in a unified framework

Projesh Nath Choudhury, Apoorva Khare

Graham-Pollak showed that for $D = D_{T}$ the distance matrix of a tree $T$ , det $(D)$ depends only on its number of edges. Several other variants of $D$ , including directed/multiplic…