×

zbMATH — the first resource for mathematics

Found 9 Documents (Results 1–9)

100
MathJax
Russ. Math. Surv. 41, No. 6, 199-200 (1986); translation from Usp. Mat. Nauk 41, No. 6(252), 163-164 (1986).
MSC:  49J30 34C40 93B03
PDF BibTeX XML Cite
Full Text: DOI