×

zbMATH — the first resource for mathematics

The spectral function of a selfadjoint operator in a space with indefinite metric. (English. Russian original) Zbl 0131.12604
Sov. Math., Dokl. 4, 1236-1239 (1963); translation from Dokl. Akad. Nauk SSSR 152, 39-42 (1963).

PDF BibTeX XML Cite