Zobrazeno 1 - 10
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pro vyhledávání: '"Jhaveri, Yash"'
When decisions are made at high frequency, traditional reinforcement learning (RL) methods struggle to accurately estimate action values. In turn, their performance is inconsistent and often poor. Whether the performance of distributional RL (DRL) ag
Externí odkaz:
http://arxiv.org/abs/2410.11022
Autor:
Figalli, Alessio, Jhaveri, Yash
In this note, we extend the regularity theory for monotone measure-preserving maps, also known as optimal transports for the quadratic cost optimal transport problem, to the case when the support of the target measure is an arbitrary convex domain an
Externí odkaz:
http://arxiv.org/abs/2305.09001
Autor:
Jhaveri, Yash, Savin, Ovidiu
We study the most common image and informal description of the optimal transport problem for quadratic cost, also known as the second boundary value problem for the Monge--Amp\`{e}re equation -- What is the most efficient way to fill a hole with a gi
Externí odkaz:
http://arxiv.org/abs/2105.04312
Autor:
Figalli Alessio, Jhaveri Yash
Publikováno v:
Advanced Nonlinear Studies, Vol 23, Iss 1, Pp 365-417 (2023)
In this note, we extend the regularity theory for monotone measure-preserving maps, also known as optimal transports for the quadratic cost optimal transport problem, to the case when the support of the target measure is an arbitrary convex domain an
Externí odkaz:
https://doaj.org/article/55c2c27b63174d36af04c0bb9052d637
Autor:
Fernández-Real, Xavier, Jhaveri, Yash
Publikováno v:
Analysis & PDE 14 (2021) 1599-1669
In this work, we consider the singular set in the thin obstacle problem with weight $|x_{n+1}|^a$ for $a\in (-1, 1)$, which arises as the local extension of the obstacle problem for the fractional Laplacian (a non-local problem). We develop a refined
Externí odkaz:
http://arxiv.org/abs/1812.01515
Autor:
Jhaveri, Yash
We collect some examples of optimal transports in order to explore the (in)stability of the identity map as an optimal transport. First, we consider density and domain perturbations near regular portions of domains. Second, we investigate density and
Externí odkaz:
http://arxiv.org/abs/1710.03708
Autor:
Jhaveri, Yash
Publikováno v:
Methods Appl. Anal. 24 (2017), no. 4, 445-476
We prove that outside of a closed singular set of measure zero solutions to the second boundary value problem for generated Jacobian equations are smooth.
Comment: This version corrects an error in the published manuscript. The generating functi
Comment: This version corrects an error in the published manuscript. The generating functi
Externí odkaz:
http://arxiv.org/abs/1609.09680
Autor:
Jhaveri, Yash, Neumayer, Robin
We prove a higher regularity result for the free boundary in the obstacle problem for the fractional Laplacian via a higher order boundary Harnack inequality.
Comment: This is the final version of the paper that is accepted for publication in Ad
Comment: This is the final version of the paper that is accepted for publication in Ad
Externí odkaz:
http://arxiv.org/abs/1606.01222
Extending a result of Caffarelli, we provide global Lipschitz changes of variables between compactly supported perturbations of log-concave measures. The result is based on a combination of ideas from optimal transportation theory and a new Pogorelov
Externí odkaz:
http://arxiv.org/abs/1510.03687
Publikováno v:
Journal of Functional Analysis 270 (2016), pp. 3808-3827
We demonstrate that $C^{2,\alpha}$ estimates for the Monge-Amp\`{e}re equation depend in a highly nonlinear way both on the $C^{\alpha}$ norm of the right-hand side and $1/\alpha$. First, we show that if a solution is strictly convex, then the $C^{2,
Externí odkaz:
http://arxiv.org/abs/1508.02692