Výsledky vyhľadávania - Symbolic–numeric algorithm

A Symbolic-Numeric Validation Algorithm for Linear ODEs with Newton–Picard Method Autor Bréhard, Florent

“…A symbolic-numeric validation algorithm is developed to compute rigorous and tight uniform error bounds for polynomial approximate solutions to linear ordinary differential equations…”
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Symbolic-numeric algorithm for parameter estimation in discrete-time models with exp Autor Berman, Yosef, Forrest, Joshua, Grote, Matthew, Ovchinnikov, Alexey, Rueda, Sonia L.

“… In this paper, we propose a symbolic-numeric approach for parameter estimation in discrete-time models that involve univariate non-algebraic (locally…”
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Exact symbolic–numeric computation of planar algebraic curves Autor Berberich, Eric, Emeliyanenko, Pavel, Kobel, Alexander, Sagraloff, Michael

“…We present a certified and complete algorithm to compute arrangements of real planar algebraic curves…”
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A new method to compute the singularities of offsets to rational plane curves Autor Alcázar, Juan Gerardo, Caravantes, Jorge, Diaz-Toca, Gema M.

“… We also report on experiments carried out in the computer algebra system Maple, showing the efficiency of the algorithm for moderate degrees…”
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A regularization approach for estimating the type of a plane curve singularity Autor Hodorog, Mădălina, Schicho, Josef

“… Our regularization method consists of the following: (i) a symbolic–numeric algorithm that computes the approximate local topological type of each…”
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Hybrid symbolic-numeric algorithms for computational convex analysis Autor Lucet, Yves

“… When such tools are not applicable e.g. when there is no closed form, fast transform algorithms perform numerical computation efficiently…”
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Symbolic-numeric integration of rational functions Autor Moir, Robert H. C., Corless, Robert M., Maza, Marc Moreno, Xie, Ning

“…We consider the problem of symbolic-numeric integration of symbolic functions, focusing on rational functions…”
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Good reduction of Puiseux series and applications Autor Poteaux, Adrien, Rybowicz, Marc

“…We have designed a new symbolic–numeric strategy for computing efficiently and accurately floating point Puiseux series defined by a bivariate polynomial over an algebraic number field…”
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Symbolic-Numeric Algorithms for Simplifying Differential Systems and Their Application to the Determination of Approximate lie Symmetry Algebras Autor Deng, Siyuan

“… Normally, such PDE systems have approximate parameters, and the direct application of well-defined symbolic differential elimination algorithms on such systems is prone to instability…”
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Symbolic-numeric algorithms for analysis of stochastic systems with different forms of aftereffect Autor Poloskov, I.E.

“…Problems concerned with an analysis of stochastic differential equations with delays are considered. The main idea of study consists of an extension of the…”
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On the calculation of the poles of multivariate meromorphic functions using the symbolic-numeric two-point qd-algorithm Autor Elidrissi, A., Abouir, J., Benouahmane, B.

“… (positive or negative exponents) is presented. We describe also the symbolic-numeric two-point qd-algorithm to compute the poles of multivariate meromorphic functions in a given domain from its series expansion coefficients…”
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Certified simultaneous isotopic approximation of algebraic curves via subdivision Autor Burr, Michael, Byrd, Michael

“…We present a certified algorithm based on subdivision for computing an isotopic approximation to any number of algebraic curves in the plane…”
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Symbolic-numeric algorithm for parameter estimation in discrete-time models with \(\exp\) Autor Berman, Yosef, rest, Joshua, Grote, Matthew, Ovchinnikov, Alexey, Rueda, Sonia

“… In this paper, we propose a robust symbolic-numeric approach for parameter estimation in discrete-time models that involve non-algebraic functions such as exp…”
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A robust and efficient method for solving point distance problems by homotopy Autor Imbach, Rémi, Mathis, Pascal, Schreck, Pascal

“…The goal of Point Distance Solving Problems is to find 2D or 3D placements of points knowing distances between some pairs of points. The common guideline is to…”
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Approximate Polynomial GCD by Approximate Syzygies Autor Lichtblau, Daniel

“…One way to compute a GCD of a pair of multivariate polynomials is by finding a certain syzygy. We can weaken this to create an “approximate syzygy”, for the…”
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A symbolic-numeric silhouette algorithm Autor Hirukawa, H., Mourrain, B., Papegay, Y.

“… The authors present a symbolic-numeric version of the algorithm. This version does not require the symbolic computation of the determinants of resultant matrices, and can work on floating point arithmetic…”
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Error Correction for Symbolic and Hybrid Symbolic-Numeric Sparse Interpolation Algorithms Autor Comer, Matthew T

“… Our algorithm is adapted from the linear recurrence-based algorithm of [Prony III (1795), J. de l’École Polytechnique, 1…”
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An effective implementation of symbolic–numeric cylindrical algebraic decomposition for quantifier elimination Autor Iwane, Hidenao, Yanami, Hitoshi, Anai, Hirokazu, Yokoyama, Kazuhiro

“… In this paper we present an effective symbolic–numeric cylindrical algebraic decomposition (SNCAD) algorithm for QE incorporating several new devices, which we call…”
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A Symbolic-Numeric Algorithm for Computing the Alexander Polynomial of a Plane Curve Singularity Autor Hodorog, M, Mourrain, B, Schicho, J

“…We report on a symbolic-numeric algorithm for computing the Alexander polynomial of each singularity of a plane complex algebraic curve defined by a polynomial with coefficients of limited accuracy, i.e…”
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Symbolic-Numeric Algorithms for Computer Analysis of Spheroidal Quantum Dot Models Autor Gusev, A A, Chuluunbaatar, O, Gerdt, V P, Rostovtsev, V A, Vinitsky, S I, Derbov, V L, Serov, V V

“… The efficiency of the proposed symbolic-numerical algorithms implemented in Maple is shown by examples of spheroidal quantum dot models, for which energy spectra and eigenfunctions versus…”
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