Results 21 to 30 of about 3,311 (299)

Flows of singular vector fields and applications to fluid and kinetic equations [PDF]

open access: yes, 2015
Several physical phenomena arising in fluid dynamics and kinetic equations can be modeled by nonlinear transport PDE. Such quantities are the vorticity of a fluid, or the density of a collection of particles advected by a velocity field which is highly ...
Bohun, Anna
core   +1 more source

Numerical treatments for solving nonlinear mixed integral equation

open access: yesAlexandria Engineering Journal, 2016
We consider a mixed type of nonlinear integral equation (MNLIE) of the second kind in the space C[0,T]×L2(Ω ...
M.A. Abdou, M. Basseem
doaj   +1 more source

Singular integral inequalities with several nonlinearities and integral equations with singular kernels [PDF]

open access: yesNonlinear Oscillations, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

On the Solution of Quadratic Nonlinear Integral Equation with Different Singular Kernels [PDF]

open access: yesMathematical Problems in Engineering, 2020
All the previous authors discussed the quadratic equation only with continuous kernels by different methods. In this paper, we introduce a mixed nonlinear quadratic integral equation (MQNLIE) with singular kernel in a logarithmic form and Carleman type. An existence and uniqueness of MQNLIE are discussed.
M. Basseem, Ahmad Alalyani
openaire   +2 more sources

H ? filtering for stochastic singular fuzzy systems with time-varying delay [PDF]

open access: yes, 2014
This paper considers the H? filtering problem for stochastic singular fuzzy systems with timevarying delay. We assume that the state and measurement are corrupted by stochastic uncertain exogenous disturbance and that the system dynamic is modeled ...
Cai, Min   +3 more
core   +1 more source

Solutions for a category of singular nonlinear fractional differential equations subject to integral boundary conditions

open access: yesBoundary Value Problems, 2022
We concentrate on a category of singular boundary value problems of fractional differential equations with integral boundary conditions, in which the nonlinear function f is singular at t = 0 $t=0$ , 1.
Debao Yan
doaj   +1 more source

Continuous operator method application for direct and inverse scattering problems

open access: yesЖурнал Средневолжского математического общества, 2021
We describe the continuous operator method for solution nonlinear operator equations and discuss its application for investigating direct and inverse scattering problems.
Boykov Ilya V.   +3 more
doaj   +1 more source

Existence results for non-linear singular integral equations with Hilbert kernel in Banach spaces [PDF]

open access: yes, 2009
summary:A class of non-linear singular integral equations with Hilbert kernel and a related class of quasi-linear singular integro-differential equations are investigated by applying Schauder's fixed point theorem in Banach ...
Amer, Samir M.   +2 more
core   +1 more source

A Nonlinear Integral Equation Occurring in a Singular Free Boundary Problem [PDF]

open access: yesTransactions of the American Mathematical Society, 1984
We study the Cauchy problem \[ {
Höllig, Klaus, Nohel, John A.
openaire   +2 more sources

Two Numerical Approaches for Nonlinear Weakly Singular Integral Equations

open access: yesCoRR, 2022
25 pages, 4 figures, 4 ...
Mario Ahues   +3 more
openaire   +2 more sources

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