Open Access
1980 A quantitative version of Krasnosel'skiĭ 's theorem in ${\bf R}^{2}$.
Marilyn Breen
Pacific J. Math. 91(1): 31-37 (1980).
First Page PDF

Sorry, your browser doesn't support embedded PDFs, Download First Page

Vol.91 • No. 1 • 1980
Back to Top