activity
20192025
most citedOn non-coercive mixed problems for parameter-dependent elliptic operators

2 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

math.AP2025

The Grothendieck duality and sparse minimizing in spaces of Sobolev solutions to elliptic systems

Alexander Shlapunov, Alexander Polkovnikov, Kseniya Gagelgans

We present an instructive example of using Banach spaces of solutions to (linear, generally, non-scalar) elliptic operator to investigate variational inverse problems related t…

math-ph2024

Maxwell's and Stokes' operators associated with elliptic differential complexes

Alexander Shlapunov, Alexander Polkovnikov, Victor Mironov

We propose a new technique to generate reasonable systems of partial differential equations (PDE) that could be potential candidates for depicting models in natural sciences relate…

math.AP2022

Existence theorem of a weak solution for Navier-Stokes type equations associated with de Rham complex

Alexander Polkovnikov

Let be de Rham complex on a smooth compact closed manifold over with Laplacians . We consider operator equations, associated with t…

math.AP2021

An open mapping theorem for nonlinear operator equations associated with elliptic complexes

Alexander Polkovnikov

Let be the elliptic complex on a -dimensional smooth closed Riemannian manifold with the first order differential operators and smooth vector bundl…

math.AP2020

On initial boundary value problem for parabolic differential operator with non-coercive boundary conditions

Alexander Polkovnikov

We consider initial boundary value problem for uniformly 2-parabolic differential operator of second order in cylinder domain in with non-coercive boundary conditi…

math.AP2019★ 2 cited

On non-coercive mixed problems for parameter-dependent elliptic operators

A. Polkovnikov, A. Shlapunov

We consider a (generally, non-coercive) mixed boundary value problem in a bounded domain of for a second order parameter-dependent elliptic differential operato…