## Found 32,823 Documents (Results 1–100)

100
MathJax

### Closed-form solutions to some nonlinear fractional partial differential equations arising in mathematical sciences. (English)Zbl 07551026

MSC:  34A08 26A33 34K28 35C10
Full Text:

Full Text:

Full Text:

### Optimal recovery of functions from numerical information on them and limiting error of the optimal computing unit. (English. Russian original)Zbl 07550590

Math. Notes 111, No. 5, 759-767 (2022); translation from Mat. Zametki 111, No. 5, 752-761 (2022).
MSC:  41Axx 65Dxx 46Exx
Full Text:

Full Text:

### Two new iteration methods with optimal parameters for solving absolute value equations. (English)Zbl 07549863

MSC:  65H10 90C33 90C59
Full Text:

### Extremal functional $$L_p$$-interpolation on an arbitrary mesh on the real axis. (English. Russian original)Zbl 07549439

Sb. Math. 213, No. 4, 556-577 (2022); translation from Mat. Sb. 213, No. 4, 123-144 (2022).
Full Text:

### Divergence/connection preservation scheme in the curvilinear domain with a small geometric approximation error. (English)Zbl 07549327

MSC:  65Mxx 76Mxx 86Axx
Full Text:

### A new averaging-extrapolation method for quasi-periodic frequency refinement. (English)Zbl 07548989

MSC:  65-XX 78-XX
Full Text:

### Tamed-adaptive Euler-Maruyama approximation for SDEs with locally Lipschitz continuous drift and locally Hölder continuous diffusion coefficients. (English)Zbl 07548159

MSC:  60H35 60H10 65C30
Full Text:

Full Text:

### A new augmented Lagrangian method for MPCCs – theoretical and numerical comparison with existing augmented Lagrangian methods. (English)Zbl 07548065

MSC:  90C33 65K10 90C59
Full Text:

### On the best approximation algorithm by low-rank matrices in Chebyshev’s norm. (English. Russian original)Zbl 07547988

Comput. Math. Math. Phys. 62, No. 5, 701-718 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 5, 723-741 (2022).
MSC:  65-XX 15-XX
Full Text:

### Genetic column generation: fast computation of high-dimensional multimarginal optimal transport problems. (English)Zbl 07547928

MSC:  65Kxx 90C06 68Q17
Full Text:

### Grouped transformations and regularization in high-dimensional explainable ANOVA approximation. (English)Zbl 07547927

MSC:  65Txx 42B05
Full Text:

### Graph refinement via simultaneously low-rank and sparse approximation. (English)Zbl 07547924

MSC:  65-XX 90-XX
Full Text:

Full Text:

Full Text:

### A new optimized iterative method for solving $$M$$-matrix linear systems. (English)Zbl 07547195

MSC:  90C99 65F10
Full Text:

### A fast multipole method for Fredholm integral equations of the second kind with general kernel $$K(x,y)=K(x-y)$$. (English)Zbl 07546713

MSC:  65-XX 78-XX
Full Text:

### A second-order $$L2$$-$$1_\sigma$$ Crank-Nicolson difference method for two-dimensional time-fractional wave equations with variable coefficients. (English)Zbl 07546709

MSC:  65-XX 76-XX
Full Text:

### An optimization-based approach to parameter learning for fractional type nonlocal models. (English)Zbl 07546669

MSC:  65-XX 93-XX
Full Text:

### Bivariate collocation for computing $$R_0$$ in epidemic models with two structures. (English)Zbl 07546656

MSC:  65-XX 92-XX
Full Text:

### On numerical stability of randomized projection functional algorithms. (English)Zbl 07545826

MSC:  65C05 65C30 65C40
Full Text:

### Exponentially convergent trapezoidal rules to approximate fractional powers of operators. (English)Zbl 07545416

MSC:  47A58 65F60 65D32
Full Text:

Full Text:

### Robust fast method for variable-order time-fractional diffusion equations without regularity assumptions of the true solutions. (English)Zbl 07545323

MSC:  65Mxx 35Kxx 65Nxx
Full Text:

### An energy-based summation-by-parts finite difference method for the wave equation in second order form. (English)Zbl 07544574

MSC:  65Mxx 35Lxx 65Dxx
Full Text:

### RBF WENO reconstructions with adaptive order and applications to conservation laws. (English)Zbl 07544573

MSC:  65D12 65M12 76M12
Full Text:

Full Text:

### Construction of discontinuity detectors using convolutional neural networks. (English)Zbl 07544562

MSC:  41Axx 35Lxx 65Dxx
Full Text:

Full Text:

Full Text:

### Accuracy raising technique for multivariate spline quasi-interpolants over type-2 triangulations. (English)Zbl 07544124

MSC:  41A25 65D05 65M06
Full Text:

### Antenna problem induced regularization and sampling strategies. (English)Zbl 07543864

Jadamba, Baasansuren (ed.) et al., Deterministic and stochastic optimal control and inverse problems. Boca Raton, FL: CRC Press/Science Publishers. 319-353 (2022).
Full Text:

### On the convergence of the solutions to the integral SPH heat and advection-diffusion equations: theoretical analysis and numerical verification. (English)Zbl 07543703

MSC:  65-XX 35-XX
Full Text:

Full Text:

### A note on concatenation of quasi-Monte Carlo and plain Monte Carlo rules in high dimensions. (English)Zbl 07543651

MSC:  65Cxx 11Kxx 65Dxx
Full Text:

Full Text:

Full Text:

Full Text:

### An extended-rational Arnoldi method for large matrix exponential evaluations. (English)Zbl 07543424

MSC:  65F60 65D15 15A16
Full Text:

### Construction of approximation functionals for minimal splines. (English. Russian original)Zbl 07543066

J. Math. Sci., New York 262, No. 1, 84-98 (2022); translation from Zap. Nauchn. Semin. POMI 504, 136-156 (2021).
MSC:  65Dxx 41Axx 41-XX
Full Text:

Full Text:

Full Text:

### Strong convergence rate of Euler-Maruyama approximations in temporal-spatial Hölder-norms. (English)Zbl 07542697

MSC:  65C05 65C30 60H35
Full Text:

### Construction of Bézier surfaces with energy-minimizing diagonal curves from given boundary. (English)Zbl 07542696

MSC:  65Dxx 53Axx 41Axx
Full Text:

### Meshless procedure for highly oscillatory kernel based one-dimensional Volterra integral equations. (English)Zbl 07542687

MSC:  41Axx 65Rxx 65Dxx
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Mathematical and computational methods for modelling, approximation and simulation. Selected papers based on the presentations at the lectures presented at the international conference, MACMAS 2019, Granada, Spain, September 9–11, 2019. (English)Zbl 07541812

SEMA SIMAI Springer Series 29. Cham: Springer (ISBN 978-3-030-94338-7/hbk; 978-3-030-94339-4/ebook). xiii, 256 p. (2022).
Full Text:

### On fuzzy nonlinear two coupled system of differential equations. (English)Zbl 07541716

MSC:  34A07 74H15
Full Text:

Full Text:

### Asymptotic and numerical aspects of the generalized marcum function of the second kind. (English)Zbl 07541055

MSC:  33F05 33C10
Full Text:

### Global solutions of the Cauchy problem to Euler-Poisson equations of two-carrier types. (English)Zbl 07540966

MSC:  35Qxx 65-XX
Full Text:

### On the distance-degree energy of graphs. (English)Zbl 07540733

MSC:  05C50 34L16
Full Text:

Full Text:

Full Text:

### Magneto-hydrodynamic eigenvalue solver for axisymmetric equilibria based on smooth polar splines. (English)Zbl 07540362

MSC:  65Nxx 58Axx 65Dxx
Full Text:

### A generalised formulation of G-continuous Bezier elements applied to non-linear MHD simulations. (English)Zbl 07540342

MSC:  65Dxx 68Uxx 65Nxx
Full Text:

Full Text:

Full Text:

### Multivariate quadrature rules on crosslet sparse grids. (English)Zbl 07540324

MSC:  65D30 65D32 41A05
Full Text:

### Calculating a function of a matrix with a real spectrum. (English)Zbl 07540322

MSC:  65F60 97N50
Full Text:

### A new family of generalized quadrature methods for solving nonlinear equations. (English)Zbl 07539555

MSC:  41A25 65D99 65H05
Full Text:

### Tensor manifold with Tucker rank constraints. (English)Zbl 07539542

MSC:  15A69 15A60 65F55
Full Text:

Full Text:

Full Text:

Full Text:

### Reconstruction of 3D geometry of coronary arteries. (English. Russian original)Zbl 07538675

J. Math. Sci., New York 262, No. 5, 617-629 (2022); translation from Fundam. Prikl. Mat. 23, No. 2, 37-56 (2020).
MSC:  65Dxx 68Txx 76Mxx
Full Text:

### A variant modified skew-normal splitting iterative method for non-Hermitian positive definite linear systems. (English)Zbl 07538560

MSC:  65F10 65F15 65T10
Full Text:

Full Text:

Full Text:

### Fast second-order evaluation for variable-order Caputo fractional derivative with applications to fractional sub-diffusion equations. (English)Zbl 07538548

MSC:  35R11 65M06 65M12
Full Text:

Full Text:

Full Text:

### On the computation of Gaussian quadrature rules for Chebyshev sets of linearly independent functions. (English)Zbl 07538280

MSC:  65D30 65D32
Full Text:

Full Text:

### Hierarchical model reduction driven by a proper orthogonal decomposition for parametrized advection-diffusion-reaction problems. (English)Zbl 07538246

MSC:  65N30 65N35 65T40
Full Text:

### Simplification of numerical and analytical tools for sonic boom description. (English. Russian original)Zbl 07538083

Comput. Math. Math. Phys. 62, No. 4, 624-640 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 4, 642-658 (2022).
MSC:  76-XX 35-XX
Full Text:

Full Text:

### Adaptive LOOCV-based kernel methods for solving time-dependent BVPs. (English)Zbl 07537589

MSC:  65D12 65D15 65M20
Full Text:

### Advances in the theory of existence and numerical simulations for the one-dimensional transport equation. (English)Zbl 07537568

MSC:  82Cxx 65Dxx 65Nxx
Full Text:

### Efficient computation of recurrence quantification analysis via microstates. (English)Zbl 07537564

MSC:  37Mxx 37Dxx 37Bxx
Full Text:

### Reproducing kernel Hilbert spaces of fractal interpolation functions for curve fitting problems. (English)Zbl 07537354

MSC:  41Axx 28Axx 65Dxx
Full Text:

### Construction of a class of weighted bivariate fractal interpolation functions. (English)Zbl 07537351

MSC:  28Axx 65Dxx 41Axx
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Effective approximation methods for constrained utility maximization with drift uncertainty. (English)Zbl 07536863

MSC:  93E20 49M29
Full Text:

### An asymptotic Green’s function method for time-dependent Schrödinger equations with application to Kohn-Sham equations. (English)Zbl 07536771

MSC:  65Mxx 65Nxx 35Qxx
Full Text:

### Solving 3D magnetohydrostatics with RBF-FD: applications to the solar corona. (English)Zbl 07536725

MSC:  65Dxx 65Nxx 41Axx
Full Text:

Full Text:

### Error bounds for Lanczos-based matrix function approximation. (English)Zbl 07536719

MSC:  65F60 65F50 68Q25
Full Text:

### A block bidiagonalization method for fixed-accuracy low-rank matrix approximation. (English)Zbl 07536714

MSC:  65F35 65F55 68W20
Full Text:

all top 5

all top 5

all top 5

all top 3

all top 3