Surface Green's functions and boundary modes using impurities: Weyl semimetals and topological insulators
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.115405
Abstract: In this work we provide a direct and non-numerical technique to obtain the surface Green's functions for three-dimensional systems. This technique is based on the ideas presented by V. Kaladzhyan a ... read more here.
Keywords: surface green; boundary modes; modes using; using impurities ... See more keywords
Operator Cosine Functions and Boundary Value Problems
Sign Up to like & getrecommendations! Published in 2019 at "Doklady Mathematics"
DOI: 10.1134/s1064562419030177
Abstract: For the first time, the theory of strongly continuous cosine operator functions (COF) has been applied to study the correct solvability of boundary value problems for second-order linear differential equations in a Banach space (elliptic… read more here.
Keywords: operator cosine; cosine functions; boundary value; value ... See more keywords