Oscillation for a class of neutral parab
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Zigen Ouyang; Shengfan Zhou; Fuqi Yin
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Article
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2005
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Elsevier Science
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English
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Some sufficient condlt]ons are estabhshed for the oscillation of a class of neutral parabolic differential equations of the form, ## oN (u(x,t) --k~=l)~ku(x,t --Pk)) OtlV -a(t)&u+ Ep~(x,t)u(x,t--a~)-qj (x,t)u(x,t-Tj) where N is an odd number, f~ is a bounded domain in R M with a smooth boundary 0