The Existence of Multiple Periodic Solutions to a Class of Fourth-Order Difference Equations
The Existence of Multiple Periodic Solutions to a Class of Fourth-Order Difference Equations
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一类四阶差分方程多重周期解的存在性
DOI:
10.1155/2022/7694885
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发表时间:
2022-09
期刊:
影响因子:
--
通讯作者:
Huafeng Xiao
中科院分区:
文献类型:
--
作者:
Haoxin Wu;Zixian Tan;Xinfei Hu;Huafeng Xiao
In this paper, we study the multiplicity of periodic solutions for a class of fourth-order difference equations. We estimate a lower bound on the number of periodic solutions when the nonlinearity is asymptotic both at the origin and at infinity. Our results generalize the reference’ results.
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DOI:
10.1090/s0002-9947-1978-0515528-6
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