On diagonal coefficients of c0 operators

Research output: Contribution to journalArticlepeer-review


Let A be a C0 contraction such that 1-A*A is compact. Then the point spectrum of A is the set of diagonal coefficients of A relative to a maximal chain of invariant subspaces of A.

Original languageEnglish
Pages (from-to)507-510
Number of pages4
JournalJournal of the London Mathematical Society
Issue number3
StatePublished - 1 Jan 1978

ASJC Scopus subject areas

  • Mathematics (all)


Dive into the research topics of 'On diagonal coefficients of c0 operators'. Together they form a unique fingerprint.

Cite this