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[ספר][B] Boundary value problems for systems of differential, difference and fractional equations: positive solutions
J Henderson, R Luca - 2015 - books.google.com
Boundary Value Problems for Systems of Differential, Difference and Fractional Equations:
Positive Solutions discusses the concept of a differential equation that brings together a set …
Positive Solutions discusses the concept of a differential equation that brings together a set …
Solutions of perturbed Hammerstein integral equations with applications
By means of topological methods, we provide new results on the existence, non-existence,
localization and multiplicity of nontrivial solutions for systems of perturbed Hammerstein …
localization and multiplicity of nontrivial solutions for systems of perturbed Hammerstein …
Existence results for systems with coupled nonlocal initial conditions
In this paper an existence theory is developed for first-order differential systems with coupled
nonlocal conditions given by Stieltjes integrals. The approach is based on the fixed point …
nonlocal conditions given by Stieltjes integrals. The approach is based on the fixed point …
[HTML][HTML] New Harnack inequalities and existence theorems for radially symmetric solutions of elliptic PDEs with sign changing or vanishing Green's function
CS Goodrich - Journal of Differential Equations, 2018 - Elsevier
We consider the perturbed Hammerstein integral equation y (t)= γ 1 (t) H 1 (φ 1 (y))+ γ 2 (t) H
2 (φ 2 (y))+ λ∫ 0 1 G (t, s) f (s, y (s)) ds, where φ 1 and φ 2 are linear functionals realized as …
2 (φ 2 (y))+ λ∫ 0 1 G (t, s) f (s, y (s)) ds, where φ 1 and φ 2 are linear functionals realized as …
Radially symmetric solutions of elliptic PDEs with uniformly negative weight
CS Goodrich - Annali di Matematica Pura ed Applicata (1923-), 2018 - Springer
We consider the perturbed Hammerstein integral equation y (t)= γ (t) H (φ (y))+ λ∫ 0 1 G (t,
s) f (s, y (s)) ds in the case where it may hold that f (t, y)< 0, for each (t, y)∈[0, 1]×[0,+∞), and …
s) f (s, y (s)) ds in the case where it may hold that f (t, y)< 0, for each (t, y)∈[0, 1]×[0,+∞), and …
Coercive nonlocal elements in fractional differential equations
CS Goodrich - Positivity, 2017 - Springer
We consider the fractional boundary problem-\left D_ 0^+^ ν y\right (t)= & λ f\big (t, y (t)\big),
0< t< 1\y^(i)(0)= & 0, 0 ≤ i ≤ n-2\\left D_ 0^+^ α y\right (1)= & H\big (φ (y)\big),\nonumber-D …
0< t< 1\y^(i)(0)= & 0, 0 ≤ i ≤ n-2\\left D_ 0^+^ α y\right (1)= & H\big (φ (y)\big),\nonumber-D …
The uniqueness theorem of the solution for a class of differential systems with coupled integral boundary conditions
S Meng, Y Cui - Discrete Dynamics in Nature and Society, 2018 - Wiley Online Library
We discuss the uniqueness of the solution to a class of differential systems with coupled
integral boundary conditions under a Lipschitz condition. Our main method is the linear …
integral boundary conditions under a Lipschitz condition. Our main method is the linear …
Multiple nonnegative solutions of systems with coupled nonlinear boundary conditions
Using the theory of fixed point index, we discuss the existence and multiplicity of
nonnegative solutions of a wide class of boundary value problems with coupled nonlinear …
nonnegative solutions of a wide class of boundary value problems with coupled nonlinear …
[ספר][B] Nonlinear higher order differential and integral coupled systems: Impulsive and integral equations on bounded and unbounded domains
FM Minhós, R De Sousa - 2022 - World Scientific
Nonlinear Higher Order Differential and Integral Coupled Systems: Third-order three point
systems with dependence on the first d Page 1 Chapter 1 Third-order three point systems with …
systems with dependence on the first d Page 1 Chapter 1 Third-order three point systems with …
On semipositone discrete fractional boundary value problems with non-local boundary conditions
CS Goodrich - Journal of Difference Equations and Applications, 2013 - Taylor & Francis
We consider the existence of at least one positive solution to the discrete fractional equation,
where and, equipped with a two-point boundary condition that can possibly be both non …
where and, equipped with a two-point boundary condition that can possibly be both non …