Sigillito, V. G., 1937- Explicit a priori inequalities with applications to boundary value problems/ V. G. Sigillito. - London San Francisco: Pitman, c1977. - 103 p. ; 25 cm. - Pitman Research Notes in Mathematics Series, 13. . Bibliography: p. 99-103. ISBN: 0273010220 : $12.90 LCCN: 77001199 Nat. Bib. No.: GB77-11785 Subjects--Topical Terms: Boundary value problems.Differential equations, Parabolic.Differential equations, Elliptic.Inequalities (Mathematics) Dewey Class. No.: 515.35 / S576e