Results 101 to 110 of about 1,790 (138)

Existence theory for sequential fractional differential equations with anti-periodic type boundary conditions

Open Mathematics, 2016
We develop the existence theory for sequential fractional differential equations involving Liouville-Caputo fractional derivative equipped with anti-periodic type (non-separated) and nonlocal integral boundary conditions.
Aqlan Mohammed H., Alsaedi Ahmed, Ahmad Bashir, Nieto Juan J.   +3 more
doaj   +1 more source

Non-homogeneous BVPs for second-order symmetric Hamiltonian systems

Open Mathematics
By making use of Bolle’s method, we show that the following problem has infinitely many solutions: x¨+V′(x)=0,x(0)cosα−x˙(0)sinα=x0,x(1)cosβ−x˙(1)sinβ=x1,\begin{array}{rcl}\ddot{x}+{V}^{^{\prime} }\left(x)& =& 0,\\ x\left(0)\cos \alpha -\dot{x}\left(0 ...
Chen Yingying, Dong Yujun, Wang Baiqian
doaj   +1 more source

Beyond just "flattening the curve": Optimal control of epidemics with purely non-pharmaceutical interventions. [PDF]

J Math Ind, 2020
Kantner M, Koprucki T.
europepmc   +1 more source

Boundary value problems for integro-differential and singular higher-order differential equations

Open Mathematics
We investigate third-order strongly nonlinear differential equations of the type (Φ(k(t)u″(t)))′=f(t,u(t),u′(t),u″(t)),a.e. on[0,T],\left(\Phi \left(k\left(t){u}^{^{\prime\prime} }\left(t)))^{\prime} =f\left(t,u\left(t),u^{\prime} \left(t),{u}^{^{\prime ...
Anceschi Francesca, Calamai Alessandro, Marcelli Cristina, Papalini Francesca   +3 more
doaj   +1 more source

Existence and multiplicity of positive solutions for multiparameter periodic systems

Open Mathematics
We deal with the existence and multiplicity of positive solutions for differential systems depending on two parameters, λ1,λ2{\lambda }_{1},{\lambda }_{2}, subjected to periodic boundary conditions.
Wei Liping, Dai Yongqiang, Su Shunchang
doaj   +1 more source

Analysis of RLC multi-term fractional boundary value problems

Annals of the West University of Timisoara: Mathematics and Computer Science
This paper addresses the existence of solutions for a boundary value problem characterized by a fractional differential equation involving a multi-term formulation of the Riemann-Liouville-Caputo derivative.
Adoui Ahlem, Guezane-Lakoud Assia, Khaldi Rabah   +2 more
doaj   +1 more source

New existence results for nonlinear delayed differential systems at resonance. [PDF]

J Inequal Appl, 2018
Chen R, Li X.
europepmc   +1 more source

Two-point boundary value problems for the generalized Bagley-Torvik fractional differential equation

Open Mathematics, 2013
Staněk Svatoslav
doaj   +1 more source

Involvement of three successive fractional derivatives in a system of pantograph equations and studying the existence solution and MLU stability

Demonstratio Mathematica
Developing a model of fractional differential systems and studying the existence and stability of a solution is considebly one of the most important topics in the field of analysis.
Hammad Hasanen A., Işık Hüseyin, Aydi Hassen, Sen Manuel De la   +3 more
doaj   +1 more source

A uniqueness method to a new Hadamard fractional differential system with four-point boundary conditions. [PDF]

J Inequal Appl, 2018
Zhai C, Wang W, Li H.
europepmc   +1 more source