143 citations · 337 across the 24 of their papers we have counts for
26 papers
A Proof of -Boundedness for Magnetic Pseudodifferential Super Operators via Matrix Representations With Respect to Parseval Frames
Gihyun Lee, Max Lein
A fundamental result in pseudodifferential theory is the Calderón-Vaillancourt theorem, which states that a pseudodifferential operator defined from a Hörmander symbol of order …
A Magnetic Pseudodifferential Calculus for Operator-Valued and Equivariant Operator-Valued Symbols
Giuseppe De Nittis, Max Lein, Marcello Seri
In this monograph we develop magnetic pseudodifferential theory for operator-valued and equivariant operator-valued functions and distributions from first principles. These have fo…
A Calculus for Magnetic Pseudodifferential Super Operators
Gihyun Lee, Max Lein
This work develops a magnetic pseudodifferential calculus for super operators OpA(F); these map operators onto operators (as opposed to Lp functions onto Lq functions). Here, F cou…
On Choosing a Physically Meaningful Topological Classification for Non-Hermitian Systems and the Issue of Diagonalizability
Max Lein
The topological classification of hermitian operators is solely determined by the presence or absence of certain discrete symmetries. For non-hermitian operators we in addition nee…
The Krein-Schrödinger Formalism of Bosonic BdG and Certain Classical Systems and Their Topological Classification
Max Lein, Koji Sato
To understand recent works on classical and quantum spin equations and their topological classification, we develop a unified mathematical framework for bosonic BdG systems and ass…
Topological non-Hermitian origin of surface Maxwell waves
Konstantin Y. Bliokh, Daniel Leykam, Max Lein +1
Maxwell electromagnetism, describing the wave properties of light, was formulated 150 years ago. More than 60 years ago it was shown that interfaces between optical media (includin…