Open AccessSufficient and Necessary Conditions for Oscillation of th-Order Differential Equation with Retarded Argument
Author(s) -
Jinfa Cheng,
YuMing Chu
Publication year - 2009
Publication title -
journal of inequalities and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 50
eISSN - 1029-242X
pISSN - 1025-5834
DOI - 10.1155/2009/892936
Subject(s) - mathematics , argument (complex analysis) , oscillation (cell signaling) , order (exchange) , differential equation , mathematical analysis , pure mathematics , calculus (dental) , medicine , biochemistry , chemistry , genetics , dentistry , finance , economics , biology
Necessary and sufficient conditions are found for oscillation of the solutions of a class of strongly superlinear and strongly sublinear differential equations of even order with retarded argument
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