G. Rozenblum

activity

20052026

most citedCounting Schrödinger boundstates: semiclassics and beyond

9 citations · 41 across the 28 of their papers we have counts for

collaborators

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3 papers · 1 filter

math.AP2026

Higher order H{ö}lder approximation by solutions of second order elliptic equations

Grigori Rozenblum, Nikolay Shirokov

For a given second order elliptic operation $L$ in a domain $Ω \subset R^{N}$ , $N$ , and a compact set $K \subset Ω$ , order $N$ -…

math.AP2023

Approximation of functions on a compact set by solutions of elliptic equations. Quantitative results

Grigori Rozenblum, Nikolai Shirokov

We establish that a generalized Hölder continuous function on an $(m - 2)$ -Ahlfors regular compact set in $R^{m}$ can be approximated by solutions of an elliptic equation, wit…

math.AP2020

Eigenvalue estimates and asymptotics for weighted pseudodifferential operators with singular measures in the critical case

Grigori Rozenblum, Eugene Shargorodsky

In a domain $Ω \subset R^{N}$ we consider a selfadjoint operator $T = A^{*} P A,$ where $A$ is a pseudodifferential operator o…