Found 8,321 Documents (Results 1–100)

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Construction of new fractal interpolation functions through integration method. (English)Zbl 07517409

MSC:  28A80 41A05 97I50
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Cyclic matrices and polynomial interpolation over division rings. (English)Zbl 07516849

MSC:  12E15 30C10 41A05
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Pointwise and uniform error estimates associated with Abel-Whittaker interpolation series and its dual. (English)Zbl 07515292

MSC:  41A05 34B27
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A note on optimal Hermite interpolation in Sobolev spaces. (English)Zbl 07512162

MSC:  41A05 41A25 41A46
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Lagrange-Sturm-Liouville processes. (English. Russian original)Zbl 07504257

J. Math. Sci., New York 261, No. 3, 455-487 (2022); translation from Probl. Mat. Anal. 114, 81-108 (2022).
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Extremal interpolation with the least value of the norm of the second derivative in $$L_p(\mathbb{R})$$. (English. Russian original)Zbl 07503384

Izv. Math. 86, No. 1, 203-219 (2022); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 86, No. 1, 219-236 (2022).
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Weakly singular linear Volterra integral equations: a Nyström method in weighted spaces of continuous functions. (English)Zbl 1482.65236

MSC:  65R20 41A05 45D05
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On the conditioning of the Newton formula for Lagrange interpolation. (English)Zbl 07412960

MSC:  41A05 65D05
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Interpolation rational integral fraction of the Hermitian-type on a continual set of nodes. (English)Zbl 07509984

MSC:  41A05 41A10 40A15
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About three-dimensional nets of Smolyak. II. (Russian. English summary)Zbl 07499714

MSC:  11M41 41A05 65D05
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Deterministic sparse interpolation of black-box multivariate polynomials using Kronecker type substitutions. (Chinese. English summary)Zbl 07494931

MSC:  41A05 65D05
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A multidimensional reverse interpolation method and its application in solving the multidimensional Fredholm integral equations. (English)Zbl 07490171

MSC:  45B05 41A05
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Nonlinear evolutionary Schrödinger equation in the supercritical case. (English. Russian original)Zbl 07483551

Theor. Math. Phys. 209, No. 3, 1683-1692 (2021); translation from Teor. Mat. Fiz. 209, No. 3, 427-437 (2021).
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Interpolational $$(L,M)$$-rational integral fraction on a continual set of nodes. (English)Zbl 1480.40003

MSC:  40A15 41A05 41A10
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Smooth reverse subdivision of uniform algebraic hyperbolic $$B$$-splines and wavelets. (English)Zbl 07460226

MSC:  41A05 41A15 65T60
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Reconstructing piecewise smooth bivariate functions from scattered data. (English)Zbl 07457038

MSC:  41A05 41A63
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Stable discontinuous mapped bases: the Gibbs-Runge-avoiding stable polynomial approximation (GRASPA) method. (English)Zbl 07453249

MSC:  65D05 65D15 41A05
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Conditions for the solvability of nonlinear equations systems in Euclidean spaces. (Ukrainian. English summary)Zbl 07450259

MSC:  41A05 41A63
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Manifold interpolation. (English)Zbl 07445317

Benner, Peter (ed.) et al., Model order reduction. Volume 1: System- and data-driven methods and algorithms. Berlin: De Gruyter. 229-274 (2021).
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A new approach for constructing mock-Chebyshev grids. (English)Zbl 07441988

MSC:  65D05 41A05 41A10
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Fractal interpolation: a sequential approach. (English)Zbl 07439139

MSC:  28A80 41A05 65D07
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Modified Shepard’s method by six-points local interpolant. (English)Zbl 07435189

MSC:  65D05 41A05
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Improving the stability bound for the PPH nonlinear subdivision scheme for data coming from strictly convex functions. (English)Zbl 07423495

MSC:  41A05 41A10 65D17
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Abel-Goncharov type multiquadric quasi-interpolation operators with higher approximation order. (English)Zbl 1477.41002

MSC:  41A05 65D05
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A rational RBF interpolation with conditionally positive definite kernels. (English)Zbl 07420355

MSC:  65D12 41A20 41A05
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On $$(\beta,\gamma)$$-Chebyshev functions and points of the interval. (English)Zbl 1482.41001

MSC:  41A05 33C45 42C05
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A representation of the interpolation polynomial. (English)Zbl 07411103

MSC:  65D05 41A05
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Polynomial interpolation of holomorphic functions based on Radon projections. (English)Zbl 1481.30021

MSC:  30E05 41A05
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On rational approximation to $${|x|^\alpha}$$ ($$1 \le \alpha < 2$$) at the improved tangent nodes. (Chinese. English summary)Zbl 07404044

MSC:  41A20 41A05 41A25
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Approximation method with stochastic local iterated function systems. (English)Zbl 1475.65003

Vermolen, Fred J. (ed.) et al., Numerical mathematics and advanced applications. ENUMATH 2019. Proceedings of the European conference, Egmond aan Zee, The Netherlands, September 30 – October 4, 2019. Cham: Springer. Lect. Notes Comput. Sci. Eng. 139, 881-889 (2021).
MSC:  65D05 28A80 41A05
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Construction of approximation formulas for analytic functions by mathematical optimization. (English)Zbl 1474.41006

Baumann, Gerd (ed.), New sinc methods of numerical analysis. Festschrift in honor of Frank Stenger’s 80th birthday. Based on the presentations at the symposium, Rhodes, Greece, September 13–18, 2018. Cham: Birkhäuser. Trends Math., 341-368 (2021).
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The influence of jumps on the sinc interpolant, and ways to overcome it. (English)Zbl 1474.41002

Baumann, Gerd (ed.), New sinc methods of numerical analysis. Festschrift in honor of Frank Stenger’s 80th birthday. Based on the presentations at the symposium, Rhodes, Greece, September 13–18, 2018. Cham: Birkhäuser. Trends Math., 323-339 (2021).
MSC:  41A05 41A20 65D05
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Rainfall scattered data interpolation using rational quartic triangular patches. (English)Zbl 1469.86001

Karim, Samsul Ariffin Abdul (ed.), Theoretical, modelling and numerical simulations toward Industry 4.0. Singapore: Springer. Stud. Syst. Decis. Control 319, 1-19 (2021).
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Univariable affine fractal interpolation functions. (English. Russian original)Zbl 1476.28005

Theor. Math. Phys. 207, No. 3, 689-700 (2021); translation from Teor. Mat. Fiz. 207, No. 3, 333-346 (2021).
MSC:  28A80 41A05 65D05
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Sample numbers and optimal Lagrange interpolation of Sobolev spaces $$W_1^r$$. (English)Zbl 1471.41004

MSC:  41A05 41A25
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Mean convergence of entire interpolations in weighted space. (English)Zbl 1471.41003

MSC:  41A05 30E05 41A17
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Nielson interpolation operators on an arbitrary triangle with one curved side. (English)Zbl 1471.41002

MSC:  41A05 41A25 41A80
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Learning via variably scaled kernels. (English)Zbl 07380984

MSC:  68Q32 65D15 41A05
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A countable fractal interpolation scheme involving Rakotch contractions. (English)Zbl 1472.28011

MSC:  28A80 41A05
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A partition of unity method for divergence-free or curl-free radial basis function approximation. (English)Zbl 07364344

MSC:  65D12 41A05 41A30
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Linear barycentric rational method for two-point boundary value equations. (English)Zbl 1477.41001

MSC:  41A05 65R20
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Numerical solution for third-order two-point boundary value problems with the barycentric rational interpolation collocation method. (English)Zbl 1477.65028

MSC:  65D05 41A05
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Complexity reduction of electromagnetic systems. (English)Zbl 1471.35282

Benner, Peter (ed.) et al., Model order reduction. Volume 3: Applications. Berlin: De Gruyter. 145-199 (2021).
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Model reduction in chemical process optimization. (English)Zbl 1471.35281

Benner, Peter (ed.) et al., Model order reduction. Volume 3: Applications. Berlin: De Gruyter. 1-31 (2021).
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Model order reduction by proper orthogonal decomposition. (English)Zbl 1467.35021

Benner, Peter (ed.) et al., Model order reduction. Volume 2: Snapshot-based methods and algorithms. Berlin: De Gruyter. 47-96 (2021).
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Vandermonde with Arnoldi. (English)Zbl 07357074

MSC:  65D05 65D10 41A05
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Multiple interpolation by the functions of finite order in the half-plane. II. (English)Zbl 1468.30058

MSC:  30E05 41A05
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Convergence rates of a family of barycentric rational Hermite interpolants and their derivatives. (English)Zbl 07354988

MSC:  65D05 41A05 41A20
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Multivariate interpolation: preserving and exploiting symmetry. (English)Zbl 1479.41002

MSC:  41A05 41A63 13P10
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Approximation of the derivatives of a function in Lagrange interpolation on low-dimensional simplices. (English. Russian original)Zbl 1464.41001

Proc. Steklov Inst. Math. 312, 261-269 (2021); translation from Tr. Mat. Inst. Steklova 312, 272-281 (2021).
MSC:  41A05 41A63
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