Results 71 to 80 of about 284 (136)

Periodic solutions for some fully nonlinear fourth order differential equations [PDF]

open access: yes, 2011
In this paper we present sufficient conditions for the existence of periodic solutions to some nonlinear fourth order boundary value problems u(4)(x) = f(x; u(x); u′(x); u′′(x); u′′′(x)) u(i)(a) = u(i)(b); i = 0; 1; 2; 3; To the best of our knowledge ...
Minhós, Feliz
core  

Waves in Embryonic Development. [PDF]

open access: yesAnnu Rev Biophys, 2022
Di Talia S, Vergassola M.
europepmc   +1 more source

Fourth order functional boundary value problems: Existence results and extremal solutions

open access: yes, 2012
In this work we present two types of results for some fourth order functional boundary value problems. The first one presents an existence and location result for a problem where every boundary conditions have functional dependence.
Minhós, Feliz
core  

Chemical Inductor. [PDF]

open access: yesJ Am Chem Soc, 2022
Bisquert J, Guerrero A.
europepmc   +1 more source

On a elastic beam fully equation with nonlinear boundary conditions

open access: yes, 2006
We study the fourth-order nonlinear boundary value problem u^{iv}=f(t,u,u′,u′′,u ...
Gyulov, Thiomir   +2 more
core  

Periodic positive solutions of superlinear delay equations via topological degree. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2021
Amster P, Benevieri P, Haddad J.
europepmc   +1 more source

Effect of Buffers with Multiple Binding Sites on Calcium Waves. [PDF]

open access: yesBull Math Biol, 2022
Kazmierczak B, Sneyd J, Tsai JC.
europepmc   +1 more source

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