Results 101 to 110 of about 558,964 (194)

On second order periodic boundary-value problems with upper and lower solutions in the reversed order

open access: yesElectronic Journal of Differential Equations, 2006
In this paper, we study the differential equation with the periodic boundary value $$displaylines{ u''(t)=f(t, u(t), u'(t)),quad tin [0, 2pi]cr u(0)=u(2pi), quad u'(0)=u'(2pi).
Haiyin Gao   +3 more
doaj  

Solutions to fourth-order random differential equations with periodic boundary conditions

open access: yesElectronic Journal of Differential Equations, 2012
Existence of solutions and of extremal random solutions are proved for periodic boundary-value problems of fourth-order ordinary random differential equations.
Xiaoling Han, Xuan Ma, Guowei Dai
doaj  

Hyperbolic systems with periodic boundary conditions:

open access: yesComputers & Mathematics with Applications, 1985
Begue, C., Pironneau, O.
openaire   +1 more source

Bifurcation for Second-Order Hamiltonian Systems with Periodic Boundary Conditions

open access: yesAbstract and Applied Analysis, 2008
Francesca Faraci, Antonio Iannizzotto
doaj   +1 more source

Comb Model in Periodic Potential. [PDF]

open access: yesEntropy (Basel)
Iomin A, Milovanov A, Sandev T.
europepmc   +1 more source

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