Author: SCHWABIK, Stefan, TVRDY, Milan, & VEJVODA, Otto.
Title: Differential and Integral Equations: Boundary Value Problems & Adjoints.
Description: D. Riedel, 1979. Hardcover. Ex-library, a few small tears to dj, o/wise good (no markings to text). 248pp. ISBN 9027708029.

Keywords: theory history historical mathematics theory maths differential integral equation general