Shchetka Ekaterina Vladimirovna

Publications in Math-Net.Ru

1. The Spectrum and Density of States of the Almost Mathieu Operator with Frequency Represented by a Continued Fraction with Large Elements
   
   Mat. Zametki, 107:6 (2020),  948–953
2. Semiclassical Asymptotics of the Spectrum of the Subcritical Harper Operator
   
   Mat. Zametki, 104:6 (2018),  948–952
3. Complex WKB method for the difference Schrödinger equation with the potential being a trigonometric polynomial
   
   Algebra i Analiz, 29:2 (2017),  193–219
4. Complex WKB method for difference equations in bounded domains
   
   Zap. Nauchn. Sem. POMI, 438 (2015),  236–254