Solutions to a Simplified Initial Boundary Value Problem for 1D Hyperbolic Equation with Interior Degeneracy

by Vladimir L. Borsch, Peter I. Kogut
Published 2021-04-01

Variational Approach for the Reconstruction of Damaged Optical Satellite Images Through Their Co-Registration with Synthetic Aperture Radar

by Peter I. Kogut, Mykola V. Uvarov
Published 2020-10-01

The Exact Bounded Solution to an Initial Boundary Value Problem for 1D Hyperbolic Equation with Interior Degeneracy. I. Separation of Variables

by Vladimir L. Borsch, Peter I. Kogut
Published 2020-10-01

On Indirect Approach to the Solvability of Quasi-Linear Dirichlet Elliptic Boundary Value Problem with BMO-Anisotropic p-Laplacian

by Peter I. Kogut, Olha P. Kupenko
Published 2018-12-01

ON APPROXIMATION OF STATE-CONSTRAINED OPTIMAL CONTROL PROBLEM IN COEFFICIENTS FOR p-BIHARMONIC EQUATION

by Peter I. Kogut, Olha P. Kupenko
Published 2018-01-01

On Regularization of an Optimal Control Problem for Ill-Posed Nonlinear Elliptic Equations

by Peter I. Kogut, Olha P. Kupenko, Rosanna Manzo
Published 2020-01-01

ON AN INITIAL BOUNDARY-VALUE PROBLEM FOR 1D HYPERBOLIC EQUATION WITH INTERIOR DEGENERACY: SERIES SOLUTIONS WITH THE CONTINUOUSLY DIFFERENTIABLE FLUXES

by Vladimir L. Borsch, Peter I. Kogut, Guenter Leugering
Published 2020-04-01

On Approximation of Entropy Solutions for One System of Nonlinear Hyperbolic Conservation Laws with Impulse Source Terms

by Ciro D'Apice, Peter I. Kogut, Rosanna Manzo
Published 2010-01-01

ON EXISTENCE OF BOUNDED FEASIBLE SOLUTIONS TO NEUMANN BOUNDARY CONTROL PROBLEM FOR p-LAPLACE EQUATION WITH EXPONENTIAL TYPE OF NONLINEARITY

by Peter I. Kogut, Rosanna Manzo, Mykola V. Poliakov
Published 2018-05-01

On Increasing of Resolution of Satellite Images via Their Fusion with Imagery at Higher Resolution

by Peter I. Kogut, Olga P. Kupenko, Mykola V. Uvarov
Published 2021-05-01

ON OPTIMAL 2-D DOMAIN SEGMENTATION PROBLEM VIA PIECEWISE SMOOTH APPROXIMATION OF A SELECTIVE TARGET MAPPING

by Volodymyr V. Hnatushenko, Peter I. Kogut, Mykola V. Uvarov
Published 2019-10-01

A NOTE ON WEIGHTED SOBOLEV SPACES RELATED TO WEAKLY AND STRONGLY DEGENERATE DIFFERENTIAL OPERATORS

by Peter I. Kogut, Olha P. Kupenko, Guenter Leugering, Yue Wang
Published 2019-09-01

Solvability of an optimal control problem in coefficients for ill-posed elliptic boundary-value problems

by Ciro D'Apice, Umberto De Maio, Peter I. Kogut, Rosanna Manzo
Published 2014-07-01