Search this site

Embedded Files

Home page of

Paz Hashash, mathematician

I am a postdoc fellow in the Department of Mathematics at Ben-Gurion University of the Negev, Israel.

Areas of interest include:

Function spaces: Sobolev spaces, Besov spaces, and functions of bounded variation.
Calculus of variations.
Geometric measure theory.
General measure theory.
Scalar conservation laws.

Articles

Hashash P, Ukhlov A. "On Lipschitz approximations in second order Sobolev spaces and the change of variables formula." Journal of Mathematical Analysis and Applications. 2022 Feb 15;506(2):125659. Link

Paz Hashash and Arkady Poliakovsky. "Jumps in Besov spaces and fine properties of Besov and fractional Sobolev functions." Calculus of Variations and Partial Differential Equations 63.2 (2024): 28.Link

Vladimir Gol'dshtein, Paz Hashash, and Alexander Ukhlov. "On differentiability of Sobolev functions with respect to the Sobolev norm." Mathematische Nachrichten (2024).Link

Hashash, P. and Poliakovsky, A. (2024),``Approximations in Besov Spaces and Jump Detection of Besov Functions with Bounded Variation'', Annali della Scuola Normale Superiore di Pisa — Classe di Scienze, p.69.

doi: 10.2422/2036-2145.202402-019.Link

P.Hashash, $L^1$-Contraction Property of Entropy Solutions for Scalar Conservation Laws with Minimal Regularity Assumptions on the Flux, Commun. Appl. Math. Comput. (2025).Link

P. Hashash, ``The Refined Area Formula for Sobolev Mappings $W^{k,p}$,'' Journal of Mathematical Sciences, 2025.

doi:10.1007/s10958-025-07928-5.Link

Paz Hashash and Arkady Poliakovsky. "BMO-Interpolations and Jump Detection for Functions in $ BV\cap BMO$." arXiv preprint arXiv:2509.04176 (2025). Submitted Link

Email: pazhash@post.bgu.ac.il

Report abuse

Page details

Page updated

Report abuse