標(biāo)題: Titlebook: Computer Algebra in Scientific Computing; 9th International Wo Victor G. Ganzha,Ernst W. Mayr,Evgenii V. Vorozhts Conference proceedings 20 [打印本頁] 作者: 連續(xù)不斷 時(shí)間: 2025-3-21 19:04
書目名稱Computer Algebra in Scientific Computing影響因子(影響力)
書目名稱Computer Algebra in Scientific Computing影響因子(影響力)學(xué)科排名
書目名稱Computer Algebra in Scientific Computing網(wǎng)絡(luò)公開度
書目名稱Computer Algebra in Scientific Computing網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Computer Algebra in Scientific Computing被引頻次
書目名稱Computer Algebra in Scientific Computing被引頻次學(xué)科排名
書目名稱Computer Algebra in Scientific Computing年度引用
書目名稱Computer Algebra in Scientific Computing年度引用學(xué)科排名
書目名稱Computer Algebra in Scientific Computing讀者反饋
書目名稱Computer Algebra in Scientific Computing讀者反饋學(xué)科排名
作者: 支形吊燈 時(shí)間: 2025-3-21 20:29 作者: 騎師 時(shí)間: 2025-3-22 01:31 作者: 一加就噴出 時(shí)間: 2025-3-22 05:59 作者: Osteoarthritis 時(shí)間: 2025-3-22 12:00 作者: 輕推 時(shí)間: 2025-3-22 13:59
Grundbegriffe des Schienenverkehrs,ance how much this precision should be, and a trial–and–error approach is often the only way to follow. Coping with initial errors is an even more difficult task. In this experimental work we propose the combined use of syzygies and interval arithmetic to decide what to do at each critical point of the algorithm.. . 13P10, 65H10, 90C31.作者: 輕推 時(shí)間: 2025-3-22 17:36
Systemtechnik des Schienenverkehrsd a simple check for non-vanishing of denominators in substitutions. Yet we present examples of quantified formulas which can be reduced by our preprocessing method to problems solvable by current quantifier elimination packages, whereas the original formulas had been inaccessible to those.作者: Iatrogenic 時(shí)間: 2025-3-22 21:34 作者: debouch 時(shí)間: 2025-3-23 04:04 作者: Granular 時(shí)間: 2025-3-23 08:19
,Einführung in die Problemstellung,d on the parameter, their derivatives with respect to the parameter and matrix elements is presented. The efficiency and accuracy of the algorithm and of the numerical scheme derived are confirmed by computations of eigenenergies and eigenfunctions for the low-excited states of a hydrogen atom in the uniform magnetic field.作者: 小歌劇 時(shí)間: 2025-3-23 11:16 作者: 細(xì)微差別 時(shí)間: 2025-3-23 15:09
Efficient Preprocessing Methods for Quantifier Elimination,d a simple check for non-vanishing of denominators in substitutions. Yet we present examples of quantified formulas which can be reduced by our preprocessing method to problems solvable by current quantifier elimination packages, whereas the original formulas had been inaccessible to those.作者: Fulsome 時(shí)間: 2025-3-23 21:36
Numerical Study of Stability Domains of Hamiltonian Equation Solutions,rch [3,4,5,6,7,8,9,10] has grown recently due to the fact that the existence of central configurations of the many-body problem is eventually reduced to the solution of the systems of nonlinear algebraic-irrational equations, which can be solved only by the computer algebra methods, thanks to exceptional properties of them.作者: 他日關(guān)稅重重 時(shí)間: 2025-3-24 02:14
Numeric-Symbolic Computations in the Study of Central Configurations in the Planar Newtonian Four-Bions in the form of antiparallelogram. We have shown also that central configuration may be deformed continuously by means of changing masses of the bodies and found two-parametric family of central configurations in the neighborhood of the square.作者: 知識(shí) 時(shí)間: 2025-3-24 04:54
A Symbolic-Numerical Algorithm for Solving the Eigenvalue Problem for a Hydrogen Atom in Magnetic Fd on the parameter, their derivatives with respect to the parameter and matrix elements is presented. The efficiency and accuracy of the algorithm and of the numerical scheme derived are confirmed by computations of eigenenergies and eigenfunctions for the low-excited states of a hydrogen atom in the uniform magnetic field.作者: PALSY 時(shí)間: 2025-3-24 08:39 作者: 輕浮女 時(shí)間: 2025-3-24 11:12
Grundbegriffe des Schienenverkehrs,ser-specified high precision) represented by twofold Fourier polynomials. Besides, the development of so-called perturbation function is not required (essential fact). These solutions are valid in principle for infinite time interval unlike known classical solutions of such problem. Such solutions are obtained for the first time.作者: invert 時(shí)間: 2025-3-24 15:40 作者: periodontitis 時(shí)間: 2025-3-24 19:53
Conference proceedings 2006gh reviewing process. The collection of papers included in the proceedings covers not only various expanding applications of computer algebra to scienti?c computing but also the computer algebra systems themselves and the CA algorithms. The eight earlier CASC conferences, CASC 1998, CASC 1999, CASC 作者: 匯總 時(shí)間: 2025-3-24 23:57
Comparison Maps for Relatively Free Resolutions,ure. In case that . is in addition commutative then (.,. .) is shown to be a commutative DGA-algebra with the product . .=.*(.?.) (* is the shuffle product in .(.)). Furthermore, . and . are algebra maps. We give an example in order to illustrate the main results of this paper.作者: 儲(chǔ)備 時(shí)間: 2025-3-25 05:35
Application of Computer Algebra for Construction of Quasi-periodic Solutions for Restricted Circulaser-specified high precision) represented by twofold Fourier polynomials. Besides, the development of so-called perturbation function is not required (essential fact). These solutions are valid in principle for infinite time interval unlike known classical solutions of such problem. Such solutions are obtained for the first time.作者: antidepressant 時(shí)間: 2025-3-25 07:52 作者: Lipoprotein(A) 時(shí)間: 2025-3-25 12:08 作者: Simulate 時(shí)間: 2025-3-25 17:39 作者: Ingratiate 時(shí)間: 2025-3-25 22:50 作者: 暗語 時(shí)間: 2025-3-26 02:23 作者: Prophylaxis 時(shí)間: 2025-3-26 07:25
https://doi.org/10.1007/978-3-8348-9289-8sponding algorithm of the developed program EWA using a conventional pseudocode is described too. With the help of this program the energy spectra and the wave functions for some Schr?dinger operators such as quartic, sextic, octic anharmonic oscillators including the quartic oscillator with double 作者: Rankle 時(shí)間: 2025-3-26 09:19
Steuerung und Sicherung der Fahrwegelemente,gh computational costs. In this paper, we propose a general strategy in order to reduce the complexity in some important formulas (those following a specific pattern) obtained by this algorithm. Then, we show two examples of application of this methodology.作者: 要塞 時(shí)間: 2025-3-26 16:08
Grundbegriffe des Schienenverkehrs,rical coefficients and/or not exact input data. It often happens that, due to error accumulation and/or insufficient working precision, the obtained result is not one expects from a theoretical derivation. The resulting basis may have more or less polynomials, a different number of solution, roots w作者: Confidential 時(shí)間: 2025-3-26 19:26 作者: 不真 時(shí)間: 2025-3-26 22:56
Systemtechnik des Schienenverkehrsmination algorithms. The framework loosely follows the AI search paradigm — exploring the space of formulas derived from the input by applying various rewriting operators in search of a problem formulation that will be good input for the intended Q.E. program. The only operator provided by the proto作者: MULTI 時(shí)間: 2025-3-27 03:02 作者: 詞根詞綴法 時(shí)間: 2025-3-27 07:12 作者: iodides 時(shí)間: 2025-3-27 11:34
Grundbegriffe des Schienenverkehrs,d in calculation engine. It obstructs extensive usage of such systems because of requiring special knowledge and skills, e.g., in programming, to use them. Another problem of computer algebra systems is multitude of data formats and the implied difficulty in simultaneous usage of different systems. 作者: 個(gè)阿姨勾引你 時(shí)間: 2025-3-27 15:10
Systemtechnik des Schienenverkehrs existence and stability of the rhombus-like central configurations in Newton 9-body problem, which consists of two homothetic rhombuses, is studied. It is proved that these central configurations are unstable. All computations are executed by means of computer algebra system Mathematica.作者: 偽書 時(shí)間: 2025-3-27 21:12 作者: abject 時(shí)間: 2025-3-28 01:59 作者: 建筑師 時(shí)間: 2025-3-28 05:10 作者: Proponent 時(shí)間: 2025-3-28 08:21
Systemtechnik des Schienenverkehrselestial mechanics, astrodynamics, and other natural sciences. Before appearance of Programming Systems such as . etc., we knew for classical Newtonian three-body problem only Euler exact collinear and Lagrange triangular solutions, for many-body problem – the rotating regular tetragon solution foun作者: ambivalence 時(shí)間: 2025-3-28 12:34
Steuerung und Sicherung der Fahrwegelemente,se of two equal masses there can exist central configurations in the form of isosceles triangle with three bodies being in its vertices and the fourth body being situated in the axis of symmetry inside or outside the triangle. The number of possible configurations in such cases depends on the masses作者: 迎合 時(shí)間: 2025-3-28 18:31 作者: amorphous 時(shí)間: 2025-3-28 19:16 作者: PAC 時(shí)間: 2025-3-29 01:29
Steuerung und Sicherung der Fahrwegelemente,Relation algebra is well suited for dealing with many problems on ordered sets. Introducing lattices via order relations, this suggests to apply it and tools for its mechanization for lattice-theoretical problems, too. We combine relation algebra and the specific purpose Computer Algebra system . to solve some algorithmic problems.作者: integrated 時(shí)間: 2025-3-29 04:24
Der Systemansatz als Planungsphilosophie,In this paper we present algorithmic considerations and theoretical results about the relation between the orders of certain groups associated to the components of a polynomial and the order of the group that corresponds to the polynomial, proving it for arbitrary tame polynomials, and considering the case of rational functions.作者: 協(xié)奏曲 時(shí)間: 2025-3-29 07:51
Solving Algorithmic Problems on Orders and Lattices by Relation Algebra and , ,Relation algebra is well suited for dealing with many problems on ordered sets. Introducing lattices via order relations, this suggests to apply it and tools for its mechanization for lattice-theoretical problems, too. We combine relation algebra and the specific purpose Computer Algebra system . to solve some algorithmic problems.作者: figure 時(shí)間: 2025-3-29 14:55
On Decomposition of Tame Polynomials and Rational Functions,In this paper we present algorithmic considerations and theoretical results about the relation between the orders of certain groups associated to the components of a polynomial and the order of the group that corresponds to the polynomial, proving it for arbitrary tame polynomials, and considering the case of rational functions.作者: 開頭 時(shí)間: 2025-3-29 16:10
Computer Algebra in Scientific Computing978-3-540-45195-2Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 教義 時(shí)間: 2025-3-29 22:34 作者: 系列 時(shí)間: 2025-3-30 00:10 作者: intellect 時(shí)間: 2025-3-30 06:25 作者: 記成螞蟻 時(shí)間: 2025-3-30 10:48 作者: 平靜生活 時(shí)間: 2025-3-30 14:14
Regelung und Sicherung der Zugfolge, calculus. We show how to use Gr?bner bases as an algorithmic tool to compare the chains of elementary ideals defined by the matrix. We apply this technique to classical examples of groups and to compute the elementary ideals of Alexander matrix of knots up to 11 crossings with the same Alexander polynomial.作者: 過分 時(shí)間: 2025-3-30 18:49 作者: intolerance 時(shí)間: 2025-3-30 23:05
,Betriebstechnik der Rangierbahnh?fe,” process such as the inclusion or elimination of a maximal simplex or an edge contraction. To this aim we compute an algebraic topological model that is a special chain homotopy equivalence connecting the simplicial complex with its homology (working with a field as the ground ring).作者: 拒絕 時(shí)間: 2025-3-31 04:22
https://doi.org/10.1007/978-3-642-59772-5 analytic convex functions. We show that the oscillation index of oscillatory integrals with analytic phases is defined by the distance between Newton polyhedron constructed in adapted coordinate systems and the origin.作者: galley 時(shí)間: 2025-3-31 08:13
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/c/image/233423.jpg作者: growth-factor 時(shí)間: 2025-3-31 12:40
,A Symbolic-Numeric Approach for Solving the Eigenvalue Problem for the One-Dimensional Schr?dinger sponding algorithm of the developed program EWA using a conventional pseudocode is described too. With the help of this program the energy spectra and the wave functions for some Schr?dinger operators such as quartic, sextic, octic anharmonic oscillators including the quartic oscillator with double well are calculated.作者: 小官 時(shí)間: 2025-3-31 16:29
Reducing Computational Costs in the Basic Perturbation Lemma,gh computational costs. In this paper, we propose a general strategy in order to reduce the complexity in some important formulas (those following a specific pattern) obtained by this algorithm. Then, we show two examples of application of this methodology.
