Selected papers on analysis and differential equations. - vii, 248 pages : illustrations ; 27 cm. - American Mathematical Society translations ; series 2, v. 230 . - merican Mathematical Society translations ; series 2, v. 230 . includes bibliographical reference ISBN: 9780821848814 1821848814 Subjects--Topical Terms: Mathematical analysis.Differential equations. LC Class. No.: QA299.6 / .S44 2010