Found 204 Documents (Results 1–100)
Fractional Langevin equations with infinite-point boundary condition: application to fractional harmonic oscillator. (English) Zbl 07921273
Virtual element approximations for non-stationary Navier-Stokes equations on polygonal meshes. (English) Zbl 07920367
Solving fuzzy fractional evolution equations with delay and nonlocal conditions. (English) Zbl 07920358
Spatially-nonlocal boundary value problems with the generalized Samarskii-Ionkin condition for quasi-parabolic equations. (Russian. English summary) Zbl 07896759
Numerical scheme for partial differential equations involving small diffusion term with non-local boundary conditions. (English) Zbl 1541.65064
Nonlocal inverse problem for determining the unknown coefficient in the beam vibration equation. (Russian. English summary) Zbl 1542.35435
Sib. Zh. Ind. Mat. 26, No. 2, 60-73 (2023); translation in J. Appl. Ind. Math. 17, No. 2, 281-290 (2023).
On the wave-like energy estimates of Klein-Gordon type equations with time dependent potential. (English) Zbl 1540.35061
Kähler, Uwe (ed.) et al., Analysis, applications, and computations. Proceedings of the 13th ISAAC congress, Ghent, Belgium, August 2–6, 2021. Cham: Birkhäuser. Trends Math., 635-646 (2023).
Constructional method for a non-local boundary and initial problem raised from a free boundary model of cancer. (English) Zbl 1540.35239
Kähler, Uwe (ed.) et al., Analysis, applications, and computations. Proceedings of the 13th ISAAC congress, Ghent, Belgium, August 2–6, 2021. Cham: Birkhäuser. Trends Math., 255-268 (2023).
Fitted operator average finite difference method for singularly perturbed delay parabolic reaction diffusion problems with non-local boundary conditions. (English) Zbl 07854424
MSC:
65Mxx
Direct and inverse initial boundary value problems for heat equation with non-classical boundary condition. (English) Zbl 1541.35269
Dynamical characteristics of fastening of a cylindrical shell with a hemispherical shell made of graded porous power ceramic-metal under elastic boundary edges. (English) Zbl 1539.74218
Application of quadratic pressure drop condition in hydroelastic analysis of floating structures protected by perforated barrier. (English) Zbl 1537.76103
Dynamics of a reaction-diffusion-advection system with nonlinear boundary conditions. (English) Zbl 1540.35044
A finite difference scheme for the approximation of the third initial boundary value parabolic problem. (English) Zbl 1536.65090
On a logarithmic wave equation with nonlinear dynamical boundary conditions: local existence and blow-up. (English) Zbl 1537.35225
On the criterion of the well-posedness of the modified initial problem for singular linear generalized ordinary differential systems. (English) Zbl 07835275
The Neumann boundary condition for the two-dimensional Lax-Wendroff scheme. (English) Zbl 1534.65123
Deep learning approximations for non-local nonlinear PDEs with Neumann boundary conditions. (English) Zbl 07826537
MSC:
65Mxx
Nonlocal problems with integral conditions for hyperbolic equations with two time variables. (Russian. English summary) Zbl 1536.35203
Global and blow-up solutions for a nonlinear diffusion system with a source and nonlinear boundary conditions. (English) Zbl 07823371
Green function method for quantum transport based on the generalized Fourier transform. (English) Zbl 07814750
Fitted mesh numerical scheme for singularly perturbed delay reaction diffusion problem with integral boundary condition. (English) Zbl 1531.65128
On the smoothness of the Poisson potential for second-order parabolic systems on the plane. (English. Russian original) Zbl 1534.35051
Differ. Equ. 59, No. 12, 1613-1626 (2023); translation from Differ. Uravn. 59, No. 12, 1606-1618 (2023).
Numerical solution of one-phase Stefan problem for the non-classical heat equation with a convective condition. (English) Zbl 07809631
Inverse coefficient super-linear problem for a time fractional parabolic equation under integral overdetermination conditions. (English) Zbl 07809573
Existence and uniqueness of a generalized solution to a boundary value problem for a multidimensional parabolic equation with an integral boundary condition. (English) Zbl 1533.35196
Inverse source problem for the equation of forced vibrations of a beam. (English. Russian original) Zbl 1533.35368
Russ. Math. 67, No. 8, 7-17 (2023); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2023, No. 8, 10-22 (2023).
Sobolev-type systems and applied problems. (Russian. English summary) Zbl 1533.35205
Second-order sufficient conditions for sparse optimal control of singular Allen-Cahn systems with dynamic boundary conditions. (English) Zbl 1532.49022
Kobayashi-Warren-Carter system of singular type under dynamic boundary condition. (English) Zbl 1532.35279
Inverse problem on determining many unknowns from Schwartz-type distributions. (Ukrainian. English summary) Zbl 07799296
Saturated boundary feedback control of quasi-linear hyperbolic balance laws with application to LWR traffic flow stabilization. (English) Zbl 1532.35297
Effective difference methods for solving the variable coefficient fourth-order fractional sub-diffusion equations. (English) Zbl 1535.65140
Local existence of a solution to a free boundary problem describing migration into rubber with a breaking effect. (English) Zbl 1532.35544
Multifrequency inverse problem of scalar acoustics: remarks on nonuniqueness and solution algorithm. (English) Zbl 1532.35516
Inverse problem for a time-fractional differential equation with a time- and space-integral conditions. (English) Zbl 1532.35529
Cross-impact of beam local wavenumbers on the efficiency of self-adaptive artificial boundary conditions for two-dimensional nonlinear Schrödinger equation. (English) Zbl 1529.65110
Full discretisation of the time dependent Navier-Stokes equations with anisotropic slip boundary condition. (English) Zbl 1538.65335
Control of Kawahara equation with overdetermination condition: the unbounded cases. (English) Zbl 1532.35403
Steady-state inhomogeneous diffusion with generalized oblique boundary conditions. (English) Zbl 1531.65135
Reviewer: Denys Dutykh (Le Bourget-du-Lac)
Corrected ALE-ISPH with novel Neumann boundary condition and density-based particle shifting technique. (English) Zbl 07785568
Upper semicontinuity of pullback \(\mathscr{D}\)-attractors for nonlinear parabolic equation with nonstandard growth condition. (English) Zbl 1530.35071
The compact difference approach for the fourth-order parabolic equations with the first Neumann boundary value conditions. (English) Zbl 1538.65242
Large time behavior of a solution to a free boundary problem describing migration into rubbers with a breaking effect. (English) Zbl 1531.35068
The Boltzmann equation with a class of large-amplitude initial data and specular reflection boundary condition. (English) Zbl 1529.35320
Weak solution to a Robin problem of anomalous diffusion equations: uniqueness and stable algorithm for the TPC system. (English) Zbl 1530.35355
Recovery of the unknown coefficients in a two-dimensional hyperbolic equation. (English) Zbl 1529.35577
Geometric analysis of \(1+1\) dimensional quasilinear wave equations. (English) Zbl 1537.35244
Reviewer: Dongbing Zha (Shanghai)
Local and parallel finite element methods based on two-grid discretizations for the unsteady mixed Stokes-Darcy model with the Beavers-Joseph interface condition. (English) Zbl 1537.65129
Reviewer: Hongliang Li (Chengdu)
The backward problem for radially symmetric time-fractional diffusion-wave equation under Robin boundary condition. (English) Zbl 1529.35579
Singular solutions for the fourth-order parabolic equation with nonstandard growth conditions and absorption. (English) Zbl 1529.35089
Finite difference schemes for the fourth-order parabolic equations with different boundary value conditions. (English) Zbl 1531.65114
Cattaneo-Christov heat flux model for three-dimensional magnetohydrodynamic flow of an Eyring Powell fluid over an exponentially stretching surface with convective boundary condition. (English) Zbl 1531.65143
Optimal control problem for a \(2b\)-parabolic equation with an integral non-local condition. (Ukrainian. English summary) Zbl 1538.35406
Hybridized discontinuous Galerkin/hybrid mixed methods for a multiple network poroelasticity model with application in biomechanics. (English) Zbl 07779188
A novel local Hermite radial basis function-based differential quadrature method for solving two-dimensional variable-order time fractional advection-diffusion equation with Neumann boundary conditions. (English) Zbl 1535.65229
Wellposedness for a (1+1)-dimensional wave equation with quasilinear boundary condition. (English) Zbl 1529.35293
Numerical solution of the system of second-order integro-differential equations using non-classical double sinc method. (English) Zbl 07773383
Novel methodologies for solving the inverse unsteady heat transfer problem of estimating the boundary heat flux in continuous casting molds. (English) Zbl 07769159
Covariance models and Gaussian process regression for the wave equation. Application to related inverse problems. (English) Zbl 07766232
Arbitrary slip length for fluid-solid interface of arbitrary geometry in smoothed particle dynamics. (English) Zbl 07766223
Artificial viscosity to get both robustness and discrete entropy inequalities. (English) Zbl 1527.65077
Reviewer: Abdallah Bradji (Annaba)
Strongly imposing the free surface boundary condition for wave equations with finite difference operators. (English) Zbl 1526.65037
Euler scheme for approximation of solution of nonlinear ODEs under inexact information. (English) Zbl 1526.65031
Global regularity for a radiation hydrodynamics model with viscosity and thermal conductivity. (English) Zbl 1531.76078
Reviewer: Ilya A. Chernov (Petrozavodsk)
Response of SH waves in inhomogeneous functionally graded orthotropic layered structure with interfacial imperfections. (English) Zbl 1533.74041
Bayesian inversion techniques for stochastic partial differential equations. (English) Zbl 1538.60124
On mixing conditions in proving the asymptotical normality for harmonic crystals. (English) Zbl 1526.60020
Reviewer: Fraser Daly (Edinburgh)
Global existence of solutions to the chemotaxis system with logistic source under nonlinear Neumann boundary conditions. (English) Zbl 1528.35071
Reviewer: Philippe Laurençot (Chambéry)
Fixed point results for the fractional nonlinear problem with integral boundary condition. (English) Zbl 1522.34026
Unified periodic boundary condition for homogenizing the thermo-mechanical properties of composites. (English) Zbl 1525.74172
A 2D frequency domain finite element formulation for solving the wave equation in the presence of rotating obstacles. (English) Zbl 1524.76371
One-way collinear wave mixing in solids with cubic nonlinearity based on Murnaghan’s potential. (English) Zbl 1524.35646
The bounded slope condition for parabolic equations with time-dependent integrands. (English) Zbl 1525.35004
Regularity and stability of wave equations with variable coefficients and Wentzell type boundary conditions. (English) Zbl 1526.35065
Regular solutions of chemotaxis-consumption systems involving tensor-valued sensitivities and Robin type boundary conditions. (English) Zbl 1523.35007
Linear inverse problems for the heat equation and non-local boundary value problems with generalized Samarskii-Ionkin condition. (English) Zbl 1523.35299
Uniform regularity and vanishing viscosity limit for the incompressible non-resistive magneto-micropolar equations. (English) Zbl 1520.35126
Dispersion for the wave equation inside strictly convex domains. II: The general case. (English) Zbl 1523.35216
Distributed solving linear algebraic equations with switched fractional order dynamics. (English) Zbl 1533.90127
A uniqueness theorem for 3D semilinear wave equations satisfying the null condition. (English) Zbl 1522.35007
Tricomi problem for mixed parabolic-hyperbolic equation with higher order boundary condition. (English) Zbl 1522.35009
Global-in-time probabilistically strong solutions to stochastic power-law equations: existence and non-uniqueness. (English) Zbl 1543.76002
Efficient inequality-preserving integrators for differential equations satisfying forward Euler conditions. (English) Zbl 1522.65127
Dirichlet and Neumann boundary conditions for a lattice Boltzmann scheme for linear elastic solids on arbitrary domains. (English) Zbl 1539.74528
Numerical identification of initial temperatures in heat equation with dynamic boundary conditions. (English) Zbl 1522.35575
A high-resolution scheme for axisymmetric hydrodynamics based on the 2D GRP solvers. (English) Zbl 1521.76498
Approximation of the solution of an inverse problem for a singularly perturbed system of partial differential equations. (English. Russian original) Zbl 1522.35578
Differ. Equ. 59, No. 6, 762-768 (2023); translation from Differ. Uravn. 59, No. 6, 746-751 (2023).
Numerical solution of two-dimensional inverse time-fractional diffusion problem with non-local boundary condition using \(a\)-polynomials. (English) Zbl 1518.65103
Blow-up phenomena for a reaction-diffusion equation with nonlocal gradient terms. (English) Zbl 1522.35085
Kernel determination problem in an integro-differential equation of parabolic type with nonlocal condition. (English) Zbl 1525.35243
Vestn. Udmurt. Univ., Mat. Mekh. Komp’yut. Nauki 33, No. 1, 90-102 (2023); correction ibid. 33, No. 2, 382-384 (2023).
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