4 citations · 4 across the 2 of their papers we have counts for
3 papers
math.PR2019★ 4 cited
Quantitative inequalities for the expected lifetime of Brownian motion
Daesung Kim
The isoperimetric inequalities for the expected lifetime of Brownian motion state that the -norms of the expected lifetime in a bounded domain for are max…
math.AP2018
Deficit Estimates for the Logarithmic Sobolev Inequality
Emanuel Indrei, Daesung Kim
We identify sharp spaces and prove quantitative and non-quantitative stability results for the logarithmic Sobolev inequality involving Wasserstein and metrics. The technique…
math.PR2015
Martingale transforms and the Hardy-Littlewood-Sobolev inequality for semigroups
Daesung Kim
We give a representation of the fractional integral for symmetric Markovian semigroups as the projection of martingale transforms and prove the Hardy-Littlewood-Sobolev(HLS) inequa…