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Seminar on Complex Analysis (Gonchar Seminar)
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Mathematical methods in solid state physics E. Teplyakov Steklov Mathematical Institute of Russian Academy of Sciences, Moscow |
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Abstract: In this talk we will consider the main aspects of the mathematical theory of topological insulators. Such physical systems are characterized by a wide energy gap that is stable to the small perturbations, and therefore may be described by topological methods. Topological invariants are introduced for classifying topological insulators. Website: https://zoom.us/j/7743848073?pwd=QnJmZjQ5OEV1c3pjenBhcUMwWW9XUT09 * ID: 774 384 8073. Password: L8WVCc |