scientific article; zbMATH DE number 1782903

zbMath1002.35080MaRDI QIDQ4546017

Ioannis P. Stavroulakis, Tariel I. Kiguradze

Publication date: 18 August 2002

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

existence of positive solutions

Mathematics Subject Classification ID

Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Initial-boundary value problems for higher-order hyperbolic equations (35L35)