researcher

Qi S. Zhang

75 papers hereh-index 405k citations212 works total

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

author position

sole author22
first author10
middle author5
last author36

Across the 73 of 75 papers where every author was matched, so the position is known.

fields

math.DG28
math.AP26
math.PR9
math.AG6
math.OC4
math.DS1

same name

Qi S. Zhang — 3 papers, h 2
Qi S. Zhang — 2 papers, h 1
Qi S. Zhang — 1 paper
Qi S. Zhang — 1 paper
Qi S. Zhang — 1 paper
Qi S. Zhang — 1 paper, h 0

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

20012023

most citedStationary Solutions of SPDEs and Infinite Horizon BDSDEs

74 citations · 267 across the 68 of their papers we have counts for

collaborators

Showing 2005Show all

2 papers · 1 filter

math.DG2005

Large time behavior of heat kernels on forms

Thierry Coulhon, Qi S. Zhang

We derive large time upper bounds for heat kernels on vector bundles of differential forms on a class of non-compact Riemannian manifolds under certain curvature conditions.

math.DG2005★ 3 cited

Sharp gradient estimate and Yau's Liouville theorem for the heat equation on noncompact manifolds

Philippe Souplet, Qi S. Zhang

We derive a sharp, localized version of elliptic type gradient estimates for positive solutions (bounded or not) to the heat equation. These estimates are akin to the Cheng-Yau est…