Elina Shishkina

On a Kipriyanov problem for a singular ultrahyperbolic equation

L. N. Lyakhov, Elina Shishkina · Differential Equations · 2014 · 31 citations

Formulas for the solution of the Cauchy problem for a singular wave equation with Bessel time operator

L. N. Lyakhov, Elina Shishkina · Doklady Mathematics · 2014 · 26 citations

Singularly Perturbed Problem, Cauchy Problem, Oscillation Theory +4

The general form of the Euler--Poisson--Darboux equation and application of transmutation method

Elina Shishkina · arXiv (Cornell University) · 2017 · 19 citations · Full text

Numerical Analysis, Resolvent Kernel, Riemann-hilbert Problem +10

On fractional powers of Bessel operators

Elina Shishkina · arXiv (Cornell University) · 2017 · 19 citations · Full text

Spectral Theory, Engineering, Resolvent Kernel +9

On a Series Representation for Integral Kernels of Transmutation Operators for Perturbed Bessel Equations

Vladislav V. Kravchenko, Elina Shishkina, Sergii M. Torba · Mathematical Notes · 2018 · 17 citations

Spectral Theory, Linear Operator, Engineering +8