Comparison theorems for ultrahyperbolic equations

DOI10.1155/S0161171278000046zbMath0384.35005MaRDI QIDQ1248903

Eutiquio C. Young, Curtis C. Travis

Publication date: 1978

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/44780

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05)

Related Items (2)

Sturmian theorems for degenerate parabolic inequalities ⋮ Sturmian theory of second-order elliptic differential equations and inequalities

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