Keyword: matrices

Found 394 papers in total
Inexact restoration method for minimization problems arising in electronic structure calculations
Inexact restoration method for minimization problems arising in electronic structure calculations
2011,
An inexact restoration (IR) approach is presented to solve a matricial optimization...
The Laguerre spectral method for solving Neumann boundary value problems
The Laguerre spectral method for solving Neumann boundary value problems
2011,
In this paper, we propose a Laguerre spectral method for solving Neumann boundary...
Polynomial Matrix Inequality and Semidefinite Representation
Polynomial Matrix Inequality and Semidefinite Representation
2011,
Consider a convex set S = { x ∈ D : G ( x ) ⪰ 0 } , where G(x) is a...
Pairwise comparison matrices and the error‐free property of the decision maker
Pairwise comparison matrices and the error‐free property of the decision maker
2011,
Pairwise comparison is a popular assessment method either for deriving...
A Fast Output‐Sensitive Algorithm for Boolean Matrix Multiplication
A Fast Output‐Sensitive Algorithm for Boolean Matrix Multiplication
2011,
We use randomness to exploit the potential sparsity of the Boolean matrix product in...
Approximated matrix decomposition for IMRT planning with multileaf collimators
Approximated matrix decomposition for IMRT planning with multileaf collimators
2011,
A standard problem in intensity modulated radiation therapy is the representation of a...
The UGC (unique games conjecture) hardness threshold of the Lp Grothendieck problem
The UGC (unique games conjecture) hardness threshold of the Lp Grothendieck problem
2010,
For p ≥ 2 we consider the problem of, given an n × n matrix A = ( a ij...
An exact method for the minimum cardinality problem in the treatment planning of intensity-modulated radiotherapy
An exact method for the minimum cardinality problem in the treatment planning of intensity-modulated radiotherapy
2009,
In this paper, we introduce an exact method based on constraint programming ideas for...
Exploiting sparsity in the matrix-dilation approach to robust semidefinite programming
Exploiting sparsity in the matrix-dilation approach to robust semidefinite programming
2009,
A computationally improved approach is proposed for a robust semidefinite programming...
Reducing the tongue-and-groove underdosage in MLC (multileaf collimator) shape matrix decomposition
Reducing the tongue-and-groove underdosage in MLC (multileaf collimator) shape matrix decomposition
2008,
We present an algorithm for optimal step-and-shoot multileaf collimator field...
Alternating Projections on Manifolds
Alternating Projections on Manifolds
2008,
We prove that if two smooth manifolds intersect transversally, then the method of...
A Characterization of Box-Mengerian Matroid Ports
A Characterization of Box-Mengerian Matroid Ports
2008,
Let M be a matroid on E ∪{ l }, where l ∉ E is a distinguished...
Effectiveness analysis of deriving priority vectors from reciprocal pairwise comparison matrices
Effectiveness analysis of deriving priority vectors from reciprocal pairwise comparison matrices
2008,
Pairwise comparison is commonly used to estimate the priority values of finite...
Reducing the tongue–and–groove underdosage in MLC (multileaf collimator) shape matrix decomposition
Reducing the tongue–and–groove underdosage in MLC (multileaf collimator) shape matrix decomposition
2008,
We present an algorithm for optimal step–and–shoot multileaf collimator...
Solution of the least squares method problem of pairwise comparison matrices
Solution of the least squares method problem of pairwise comparison matrices
2008,
The aim of the paper is to present a new global optimization method for determining...
Second order fluid models with general boundary behaviour
Second order fluid models with general boundary behaviour
2008,
A crucial property of second order fluid models is the behaviour of the fluid level at...
Matrix balancing problem and binary AHP
Matrix balancing problem and binary AHP
2007,
A matrix balancing problem and an eigenvalue problem are transformed into two...
On the linear assignment problem for special matrices
On the linear assignment problem for special matrices
2004,
This study arises from the intersection of two application areas of management...
Computation of minimum-volume covering ellipsoids
Computation of minimum-volume covering ellipsoids
2004,
We present a practical algorithm for computing the minimum-volume n -dimensional...
Well solvable cases of the quadratic assignment problem with monotone and bimonotone matrices
Well solvable cases of the quadratic assignment problem with monotone and bimonotone matrices
2006,
Conditions imposed on the matrices of the Quadratic Assignment Problem (QAP) are...
Fuzzy matrix games multi-criteria model for decision-making in engineering
Fuzzy matrix games multi-criteria model for decision-making in engineering
2005,
When handling engineering problems associated with optimal alternative selection a...
Closed form of PH-distribution
Closed form of PH-distribution
2006,
In this paper a new approach of Jordan canonical formulation for analysis of a...
The linear complementarity problem under asymptotic analysis
The linear complementarity problem under asymptotic analysis
2005,
In this work we study the classical linear complementarity problem (LCP) by describing...
A problem on Markov chains
A problem on Markov chains
2002,
A problem (arisen from applications to networks) is posed about the principal minors...
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