|
|
|
|
On Positive Periodic Solutions to Nonlinear Fifth-Order Differential Equations with Six Parameters
|
|
|
|
|
|
|
|
نویسنده
|
wang y. ,wang f.
|
|
منبع
|
journal of function spaces - 2016 - دوره : 2016 - شماره : 0
|
|
چکیده
|
We study the existence and multiplicity of positive periodic solutions to the nonlinear differential equation: u 5 (t) + k u 4 (t) - β u 3 - u ″ (t) + α u ' (t) + ω u (t) = h (t) f (u),i n 0 ≤ t ≤ 1,u i (0) = u i (1),i = 0,1,2,3,4,where k,α,ω,> 0,β,r,h c (r,r) is a 1-periodic function. the proof is based on the krasnoselskii fixed point theorem. © 2016 yunhai wang and fanglei wang.
|
|
|
|
|
آدرس
|
college of mechanical engineering,guizhou institute of technology,guiyang, China, college of science,hohai university,nanjing, China
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|