Heinz Langer and his Work

Aad Dijksma and Israel Gohberg

A chapter in Israel Gohberg and Friends, 2008, pp 189-208 from Springer

Abstract: Abstract This volume is dedicated to Professor Heinz Langer to honor him for his outstanding contributions to mathematics. His results in spectral analysis and its applications, in particular in spaces with an indefinite metric, are fundamental. Five main themes emerge in Heinz Langer’s work, some of them are closely connected or have much in common: (1) Spectral theory of operators in spaces with indefinite inner product. (2) Pencils of linear operators (nonlinear eigenvalue problems). (3) Extension theory of operators in spaces with indefinite inner product. (4) Block operator matrices. (5) One-dimensional Markov processes.

Keywords: Spectral Function; Invariant Subspace; Selfadjoint Operator; Selfadjoint Extension; Pontryagin Space (search for similar items in EconPapers)
Date: 2008
References: Add references at CitEc
Citations:

There are no downloads for this item, see the EconPapers FAQ for hints about obtaining it.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-7643-8734-1_20

Ordering information: This item can be ordered from
http://www.springer.com/9783764387341

DOI: 10.1007/978-3-7643-8734-1_20

Access Statistics for this chapter

More chapters in Springer Books from Springer
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().