A Krein Space Approach to PT-symmetry
By Heinz Langer, C. Tretter. 2004
137 citations recorded by the source corpus.
Subfields: Atomic and Molecular Physics, and Optics, Mathematical Physics, Statistical and Nonlinear Physics
View Paper: https://www.semanticscholar.org/paper/4076f33647d100601a2b0bf0a24e4b086b74fae9