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Joined 2026-09-21 Message
Incoming links: Gerald Teschl
Gerald Teschl 2026-10-14
Portrait of Gerald Teschl
. Portrait identified on the TU Wien viennaPDE profile.By Gerald Teschl.
Publisher: American Mathematical Society.
Online text: www.mat.univie.ac.at/~gerald/ftp/book-ode/ode.pdf
Author-hosted preliminary version. The printed book was published by the American Mathematical Society in 2012; the author page’s last-modified date is not a PDF revision date.
Cited passages: Gerald Teschl, Ordinary Differential Equations and Dynamical Systems, §2.7, Theorem 2.19, printed p. 56: forward existence and the analogous backward result; Teschl, Theorem 2.17, p. 53; Teschl, §2.7, printed pp. 54–56, equations (2.69), (2.71)–(2.76): polygon bounds, compactness, and vanishing integral defect.