In this paper, we use the coincidence degree theory to establish new results on the existence of T-periodic solutions for the Rayleigh equation with two deviating arguments of the form x '' + f(x(t), x'(t)) + g(1)(t, x(t - T-1(t))) + g(2)(t, x(t - T-2(t))) = p(t).
机构:
Cent S Univ, Sch Mat Sci & Comp Technol, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Sch Mat Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China
Zhou, Yinggao
Tang, Xianhua
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机构:
Cent S Univ, Sch Mat Sci & Comp Technol, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, Sch Mat Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China