Ames, Karen A. Non-standard and improperly posed problems Karen A. Ames and Brian Straughan - San Diego: Academic Press, c1997 - ix, 303 p. ill 24 cm - Mathematics in science and engineering series vol. 194 . - Mathematics in science and engineering . Bibliografie p. 284Index p. 301 eng ISBN: 0120567458 LCCN: 97021742 Subjects--Topical Terms: Partial differential equations--Improperly posed problems LC Class. No.: QA377 Dewey Class. No.: 530.15