Projesh Nath Choudhury

Available identifiers

zbMath Open choudhury.projesh-nathMaRDI QIDQ492770

List of research outcomes

Publication	Date of Publication	Type
Quadratic embedding constants of graphs: bounds and distance spectra	2023-11-16	Paper
Distance matrices of a tree: two more invariants, and in a unified framework	2023-10-25	Paper
The additive-multiplicative distance matrix of a graph, and a novel third invariant	2023-09-15	Paper
Characterizing total positivity: Single vector tests via linear complementarity, sign non‐reversal and variation diminution	2023-08-18	Paper
Sign regularity: Refinement of Gantmacher-Krein-Motzkin results on variation diminution and the linear preserver problem	2023-07-21	Paper
Total negativity: characterizations and single-vector tests	2023-06-09	Paper
Blowup polynomials and delta-matroids of graphs	2023-06-05	Paper
Nesbitt and Shapiro cyclic sum inequalities for positive definite matrices	2021-12-27	Paper
Sign non‐reversal property for totally non‐negative and totally positive matrices, and testing total positivity of their interval hull	2021-10-01	Paper
Multivariate blowup-polynomials of graphs	2021-06-07	Paper
The blowup-polynomial of a metric space: connections to stable polynomials, graphs and their distance spectra	2021-05-25	Paper
Interval hulls of \(N\)-matrices and almost \(P\)-matrices	2021-03-16	Paper
Matrices with positive semidefinite real part	2021-03-09	Paper
On the matrix class \(Q_0\) and inverse monotonicity properties of bordered matrices	2021-02-17	Paper
Trace inequalities for positive semidefinite matrices	2020-11-26	Paper
Bounds for a solution set of linear complementarity problems over Hilbert spaces	2020-06-29	Paper
Algorithmic detection and construction of N-matrices	2020-06-05	Paper
A note on linear preservers on semipositive and minimal semipositive matrices	2019-01-28	Paper
https://portal.mardi4nfdi.de/entity/Q4568072	2018-06-15	Paper
An extension of a matrix inequality of Thompson	2017-10-10	Paper
Almost Definite Matrices Revisited	2015-10-23	Paper
Tucker's theorem for almost skew-symmetric matrices and a proof of Farkas' lemma	2015-08-21	Paper
Plate thermometer at low and high Prandtl numbers	1976-01-01	Paper
UNSTEADY HEAT TRANSFER FROM A SPHERE IN A LOW REYNOLDS NUMBER FLOW	1971-01-01	Paper
https://portal.mardi4nfdi.de/entity/Q5648043	1971-01-01	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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MaRDI profile type	MaRDI person profile
instance of	human

This page was built for person: Projesh Nath Choudhury