POSITIVE PERIODIC TIME-SCALE SOLUTIONS FOR FUNCTIONAL DYNAMIC EQUATIONS
POSITIVE PERIODIC TIME-SCALE SOLUTIONS FOR FUNCTIONAL DYNAMIC EQUATIONS
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发表时间：
2006
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通讯作者：
D. Anderson;J. Hoffacker
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作者：
D. Anderson;J. Hoffacker
Using Krasnoselskii's fixed point theorem, we establish the existence of positive periodic solutions to two pairs of related nonautonomous functional delta dynamic equations on periodic time scales, and then extend the discussion to higher-dimensional equations. Two pairs of corresponding nabla equations are also provided in an analogous manner.
