摘要
通过使用Mawhin连续性定理,研究四阶p-Laplacian微分方程多时滞问题(φ_p(x″(t)))″+f(t,x″(t))+(?)β_i(t)g(x(t-γ_i(t)))=p(t)周期解的存在性。
By using the theory of coincidence degree, we study a kind of periodic solutions to a fourth order p-Laplacian differential equation with multiple deviating arguments as follows （Фp（x″（t）））″＋f（t,x″（t））＋^n∑i=1βi（t）g（x（t-γi（t）））=p（t）Under various assumptions, new results on the existence of periodic solutions are obtained
出处
《数学的实践与认识》
CSCD
北大核心
2013年第7期176-183,共8页
Mathematics in Practice and Theory
基金
国家自然科学基金(11271364)
