## Found 377 Documents (Results 1–100)

100
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### Weakly-singular symmetric Galerkin boundary element method in thermoelasticity for the fracture analysis of three-dimensional solids. (English)Zbl 07568137

MSC:  74-XX 81-XX
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MSC:  65-XX
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### Weakly singular Steklov condition in the multidimensional case. (English. Russian original)Zbl 07557356

Dokl. Math. 105, No. 2, 127-130 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 503, 87-90 (2022).
MSC:  35B27 35J25
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### $$\alpha$$-robust $$H^1$$-norm analysis of a finite element method for the superdiffusion equation with weak singularity solutions. (English)Zbl 07546707

MSC:  65-XX 35-XX
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### Mathematical analysis and numerical methods for Caputo-Hadamard fractional diffusion-wave equations. (English)Zbl 1484.65187

MSC:  65M06 35R11 65M12
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### The virtual element method for the time fractional convection diffusion reaction equation with non-smooth data. (English)Zbl 07483139

MSC:  65-XX 35-XX
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### Log orthogonal functions: approximation properties and applications. (English)Zbl 1481.65037

MSC:  65D15 33C45
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### Maximally singular weak solutions of Laplace equations. (English)Zbl 07524125

MSC:  26A30 28A75 28A78
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### Error analysis of a fully discrete scheme for a multi-term time fractional diffusion equation with initial singularity. (Chinese. English summary)Zbl 07495000

MSC:  65M12 65M06 65M70
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### Investigation the boundary and initial value problems including fractional integro-differential equations with singular kernels. (Persian. English summary)Zbl 07481977

MSC:  26A33 34A08
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### A solution to a boundary-value problem for integro-differential equations with weakly singular kernels. (English. Russian original)Zbl 1481.65264

Russ. Math. 65, No. 11, 1-13 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 11, 3-15 (2021).
MSC:  65R20 45J05
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### Two finite difference schemes for multi-dimensional fractional wave equations with weakly singular solutions. (English)Zbl 1476.65191

MSC:  65M06 65M12 65M15
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### Finite difference method on non-uniform meshes for time fractional diffusion problem. (English)Zbl 1476.65187

MSC:  65M06 35R11 65M12
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### Numerical solution of integral-algebraic equations with a weak boundary singularity by $$k$$-step methods. (English. Russian original)Zbl 1483.65213

Comput. Math. Math. Phys. 61, No. 11, 1787-1799 (2021); translation from Zh. Vychisl. Mat. Mat. Fiz. 61, No. 11, 1825-1838 (2021).
MSC:  65R20 45D05
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### Subharmonic bouncing solutions of generalized Lazer-Solimini equation. (English)Zbl 07444220

MSC:  34C25 34A37 34B16
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### Finite difference methods for fractional differential equations on non-uniform meshes. (English)Zbl 1476.65186

MSC:  65M06 65M12 65M15
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### An efficient difference scheme for time-fractional KdV equation. (English)Zbl 1476.35323

MSC:  35R11 65M06 65M12
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### High accurate pseudo-spectral Galerkin scheme for pantograph type Volterra integro-differential equations with singular kernels. (English)Zbl 07422801

MSC:  65M70 65R20 45D05
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MSC:  65R20
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### Nonlinear Helmholtz equation involving multiple Dirac masses in $${\mathbb{R}^2}$$. (Chinese. English summary)Zbl 07403553

MSC:  35J60 35J20 35D30

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### An $$\alpha$$-robust finite difference method for a time-fractional radially symmetric diffusion problem. (English)Zbl 07384073

MSC:  65-XX 76-XX
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### A fast finite difference/RBF meshless approach for time fractional convection-diffusion equation with non-smooth solution. (English)Zbl 1464.65152

MSC:  65M70 35K57 65D12
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MSC:  65Mxx
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### Mapped spectral collocation methods for Volterra integral equations with noncompact kernels. (English)Zbl 1472.65169

MSC:  65R20 45D05
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### A finite difference method for an initial-boundary value problem with a Riemann-Liouville-Caputo spatial fractional derivative. (English)Zbl 1448.65101

MSC:  65M06 35R11 26A33
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### Multiple weak solutions for a kind of time-dependent equation involving singularity. (English)Zbl 07541541

MSC:  35J20 34B15
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### Error analysis of a fully discrete scheme for time fractional Schrödinger equation with initial singularity. (English)Zbl 1480.65304

MSC:  65M70 35R11 65M15
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### Geometric singularities of the solution of the Dirichlet boundary problem for Hamilton-Jacobi equation with a low order of smoothness of the border curve. (English)Zbl 1472.35096

Pinelas, Sandra (ed.) et al., Mathematical analysis with applications. In honor of the 90th birthday of Constantin Corduneanu, Ekaterinburg, Russia, July 26–28, 2018. Cham: Springer. Springer Proc. Math. Stat. 318, 109-122 (2020).
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### Green function of steady forward speed with ice cover. (English)Zbl 1473.76004

MSC:  76B10 76M99 74F10
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### Existence of positive solution for a class of nonlocal problem with strong singularity and linear term. (English)Zbl 1474.35057

MSC:  35B09 35D30 35J75
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### On and beyond propagation of singularities of viscosity solutions. (English)Zbl 1460.35070

Cheng, Shiu Yuen (ed.) et al., Proceedings of the international consortium of Chinese mathematicians, 2017. First meeting, Guangzhou, Guangdong, China, December 2017. Somerville, MA: International Press. 141-157 (2020).
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### Initial data and black holes for matter models. (English)Zbl 1460.83004

Bressan, Alberto (ed.) et al., Hyperbolic problems: theory, numerics, applications. Proceedings of the 17th international conference, HYP2018, Pennsylvania State University, University Park, PA, USA, June 25–29, 2018. Springfield, MO: American Institute of Mathematical Sciences (AIMS). AIMS Ser. Appl. Math. 10, 336-345 (2020).
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### Error analysis of a finite difference method on graded meshes for a multiterm time-fractional initial-boundary value problem. (English)Zbl 1451.65146

MSC:  65M60 65M12 35R11
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### Singular points and asymptotics in the singular Cauchy problem for the parabolic equation with a small parameter. (English. Russian original)Zbl 1450.35072

Comput. Math. Math. Phys. 60, No. 5, 821-832 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 5, 841-852 (2020).
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### The self-consistent field method and macroscopic Einstein equations for the early universe. (English. Russian original)Zbl 1446.83009

Theor. Math. Phys. 204, No. 1, 927-946 (2020); translation from Teor. Mat. Fiz. 203, No. 1, 106-129 (2020).
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### Convergence analysis of a finite difference scheme for a two-point boundary value problem with a Riemann-Liouville-Caputo fractional derivative. (English)Zbl 1442.65130

MSC:  65L10 34A08 26A33
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### Positive periodic solution for $$p$$-Laplacian Rayleigh equation with weak and strong singularities of repulsive type. (English)Zbl 1445.34066

MSC:  34C25 47N20
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### Weak vorticity formulation of the incompressible 2D Euler equations in bounded domains. (English)Zbl 1471.76022

MSC:  76B47 35Q31
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### A collocation method for a two-point boundary value problem with a Riemann-Liouville-Caputo fractional derivative. (English)Zbl 1469.65126

Ahusborde, É. (ed.) et al., Fifteenth international conference Zaragoza-Pau on mathematics and its applications. Proceedings of the conference, Jaca, Spain, September 10–12, 2018. Zaragoza: Prensas de la Universidad de Zaragoza. Monogr. Mat. García Galdeano 42, 111-125 (2019).

### On the possible time singularities for the 3D Navier-Stokes equations. (English)Zbl 1451.76036

MSC:  76D03 76D05 35A21
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### Finite difference/spectral approximation for a time-space fractional equation on two and three space dimensions. (English)Zbl 1442.65185

MSC:  65M06 35R11 65M70
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### Existence of positive periodic solutions of second-order differential equation with weak singularity. (English)Zbl 1449.34121

MSC:  34C25 34A34 47N20
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MSC:  34A08
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### Quadratic vector equations on complex upper half-plane. (English)Zbl 1450.15002

Memoirs of the American Mathematical Society 1261. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-3683-4/pbk; 978-1-4704-5414-2/ebook). v, 133 p. (2019).
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### Periodic solutions for a second-order differential equation with indefinite weak singularity. (English)Zbl 1434.34038

MSC:  34C25 34B18 47N20
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### A numerical method for distributed order time fractional diffusion equation with weakly singular solutions. (English)Zbl 1426.65131

MSC:  65M06 65M70 35R11
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MSC:  65N38
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### An analysis of the Grünwald-Letnikov scheme for initial-value problems with weakly singular solutions. (English)Zbl 1416.65257

MSC:  65M06 65M12 35R11
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### On fast multipole methods for Volterra integral equations with highly oscillatory kernels. (English)Zbl 06997537

MSC:  65-XX 45-XX
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### Efficient integration of crack singularities in the extended finite element method: Duffy-distance transformation and conformal preconditioning strategy. (English)Zbl 1440.74424

MSC:  74S05 65N30 74R10
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### On singular ES-FEM for fracture analysis of solids with singular stress fields of arbitrary order. (English)Zbl 1403.74098

MSC:  74S05 65N30 74R10
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