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Search: authors:"Zhongqing Li"

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Existence of nonnegative nontrivial periodic solutions to a doubly degenerate parabolic equation with variable exponent

The authors investigate a degenerate parabolic equation with delay and nonlocal term, which describes slow diffusive processes in physics or biology. The existence of a nonnegative nontrivial periodic solution is obtained through the use of the Leray-Schauder degree method.MSC: 35D05, 35K55.