Grisvard P Singularitiesin boundary value problems - Paris Masson 1992 - xiv,198p. cm. - Research notes in applied mathematics; 22 . Bibliography 191-194p. ISBN: 2225827702 (pbk) Standard No.: 4110 Source: Textual Subjects--Topical Terms: SingularitiesMathematics Real variables Dewey Class. No.: B37:4, N2