Results 151 to 160 of about 40,102 (181)
Some of the next articles are maybe not open access.

Structural Analysis of Oligopoly Equilibria Based on Triangular Decomposition and Cylindrical Algebraic Decomposition: Structural Analysis of Oligopoly Equilibria

International Symposium on Symbolic and Algebraic Computation
In this paper, we propose a novel symbolic computation algorithm for structural analysis of equilibrium outcomes of Cournot and Bertrand oligopoly games.
Xiaoliang Li, Bo Huang, A. Q. Zhang
semanticscholar   +1 more source

Constructing a single cell in cylindrical algebraic decomposition

open access: yesJournal of Symbolic Computation, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Brown, Christopher, Kosta, Marek
exaly   +4 more sources

Recent Developments in Real Quantifier Elimination and Cylindrical Algebraic Decomposition

Computer Algebra in Scientific Computing
This extended abstract accompanies an invited talk at CASC 2024, which surveys recent developments in Real Quantifier Elimination (QE) and Cylindrical Algebraic Decomposition (CAD).
Matthew England
semanticscholar   +1 more source

Real quantifier elimination by cylindrical algebraic decomposition, and improvements by machine learning

International Symposium on Symbolic and Algebraic Computation, 2020
Given a quantified logical formula whose atoms are polynomial constraints with real valued variables, Real Quantifier Elimination (QE) means to derive a logically equivalent formula which does not involve quantifiers or the quantified variables from the ...
M. England
semanticscholar   +1 more source

On Approximations and Incidence in Cylindrical Algebraic Decompositions

SIAM Journal on Computing, 1986
This interesting paper deals with a fruitful and central area of research, where classical constructive algebra in the form of computer algebra, complexity theory and algebraic geometry come together. Besides throwing new light on each of the fields mentioned, there is an abundant variety of applications within science and engineering.
openaire   +1 more source

Breaking the Data Barrier in Learning Symbolic Computation: A Case Study on Variable Ordering Suggestion for Cylindrical Algebraic Decomposition

arXiv.org
Symbolic computation, powered by modern computer algebra systems, has important applications in mathematical reasoning through exact deep computations.
Rui-Juan Jing   +2 more
semanticscholar   +1 more source

Robust bounds for fractional-order systems with uncertain order and structured perturbations via Cylindrical Algebraic Decomposition method

Journal of the Franklin Institute, 2019
This paper considers the robust stability problem of fractional-order systems with uncertain order and structured perturbations. A stability check procedure is proposed for determining the robust bounds of uncertain order and other uncertain parameters ...
Jing Yang, Xiaorong Hou
semanticscholar   +1 more source

Cylindrical algebraic decomposition by quantifier elimination

1982
Cylindrical algebraic decompositions were introduced as a major component of a new quantifier elimination algorithm for elementary algebra and geometry (G. Collins, 1973). In the present paper we turn the tables and show that one can use quantifier elimination for elementary algebra and geometry to obtain a new version of the cylindrical algebraic ...
Dennis S. Arnon, Scott McCallum
openaire   +1 more source

A parallel implementation of the cylindrical algebraic decomposition algorithm

Proceedings of the ACM-SIGSAM 1989 international symposium on Symbolic and algebraic computation - ISSAC '89, 1989
In this paper, we describe a parallelization scheme for Collins' cylindrical algebraic decomposition algorithm for quantifier elimination in the theory of real closed fields. We first discuss a parallel implementation of the computer algebra system SAC2 in which a complete sequential implementation of Collins' algorithm already exists.
B. David Saunders   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy