Results 101 to 110 of about 59,795 (219)

Nonlocal Mixed Systems With Neumann Boundary Conditions

open access: yesMathematical Methods in the Applied Sciences
ABSTRACTWe prove well posedness and stability in for a class of mixed hyperbolic–parabolic nonlinear and nonlocal equations in a bounded domain with no flow along the boundary. While the treatment of boundary conditions for the hyperbolic equation is standard, the extension to of classical results about parabolic equations with Neumann conditions ...
Rinaldo M. Colombo   +2 more
openaire   +2 more sources

Numerical solution of the heat equation with nonlocal boundary conditions

open access: yesJournal of Computational and Applied Mathematics, 1999
The author considers the \(\theta\)-method for the heat equation with nonlocal boundary conditions and proves stability for \(\theta\geq{1\over 2}\) under certain conditions. He presents three algorithms for solving the linear equations, comparing their efficiency for a simple numerical example.
openaire   +2 more sources

Pointwise conditions in discrete boundary value problems with nonlocal boundary conditions

open access: yesApplied Mathematics Letters, 2017
Abstract We consider summation equations having the form y ( t ) = γ ( t ) H ∑ i = 1 n α i y ξ i + λ ∑ s = 0 b G ( t , s ) f ( s , y ( s + 1 ) ) . By utilizing a new order cone, we are able to demonstrate the existence of at least one positive ...
openaire   +2 more sources

Solvability for a nonlinear coupled system of Kirchhoff type for the beam equations with nonlocal boundary conditions

open access: diamond, 2005
Mauro de Lima Santos   +3 more
openalex   +1 more source

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