Browsing by Author Langer, Heinz
Showing results 1 to 2 of 2
| Preview | Authors / Editors | Title | Type | Issue Date |
|---|---|---|---|---|
 | Brown, Basil Malcolm ; Langer, Heinz; Tretter, Christiane | Compressed Resolvents and Reduction of Spectral Problems on Star Graphs | Article Artikel   | 2019 |
 | Dijksma, Aad ; Langer, Heinz | Compressions of Self-Adjoint Extensions ofa Symmetric Operator and M.G. Krein’sResolvent Formula | Article Artikel | 2018 |