01454nam a2200313 i 4500991000415229707536 97898128354379812835431b13853867-39ule_instDip.to Matematicaeng515.353AMS 35B05LC QA377.Y67Yoshida, Norio471944Oscillation theory of partial differential equations /Norio YoshidaSingapore ;Hackensack, NJ :World Scientific,c2008xi, 326 p. ;24 cmIncludes bibliographical references (p. 307-324) and indexOscillation of elliptic equations ; Oscillation of parabolic equations ; Oscillation of hyperbolic equations ; Oscillation of beam equations ; Functional elliptic equations ; Functional parabolic equations ; Functional hyperbolic equations ; Picone identities and applicationsGraduate studentsDifferential equations, PartialTextbooksDifferential equationsOscillation theoryTextbooks.b1385386707-05-1226-10-09991000415229707536LE013 35B YOS11 (2008)12013000211640le013pE42.29-l- 00000.i1507967322-02-10Oscillation theory of partial differential equations228669UNISALENTOle01326-10-09ma -engnju00