Results 21 to 30 of about 407,788 (165)

The Flow Matrix Offers a Straightforward Alternative to the Problematic Markov Matrix

Land, 2023
The Flow matrix is a novel method to describe and extrapolate transitions among categories. The Flow matrix extrapolates a constant transition size per unit of time on a time continuum with a maximum of one incident per observation during the ...
Jessica Strzempko, Robert Gilmore Pontius   +1 more
doaj   +1 more source

Robustness of Interval Monge Matrices in Fuzzy Algebra

Mathematics, 2020
Max–min algebra (called also fuzzy algebra) is an extremal algebra with operations maximum and minimum. In this paper, we study the robustness of Monge matrices with inexact data over max–min algebra.
Máté Hireš, Monika Molnárová, Peter Drotár   +2 more
doaj   +1 more source

Improved Method of Interval valued neutrosophic matrix composition and Its Application in Medical Diagnosis [PDF]

Neutrosophic Sets and Systems
Neutrosophic sets are an important branch of topology that addresses issues with inconsistent, indeterminate, and uncertain situations in everyday life.
S. Sathiya, A. Puspalatha
doaj   +1 more source

Enclosures for the solution set of parametric interval linear systems

International Journal of Applied Mathematics and Computer Science, 2012
We investigate parametric interval linear systems of equations. The main result is a generalization of the Bauer–Skeel and the Hansen–Bliek–Rohn bounds for this case, comparing and refinement of both.
Hladík Milan
doaj   +1 more source

Complexity issues for the symmetric interval eigenvalue problem

Open Mathematics, 2014
We study the problem of computing the maximal and minimal possible eigenvalues of a symmetric matrix when the matrix entries vary within compact intervals. In particular, we focus on computational complexity of determining these extremal eigenvalues with
Hladík Milan
doaj   +1 more source

Symbolic Algorithm for Inverting General k-Tridiagonal Interval Matrices

International Journal of Analysis and Applications, 2023
The k-tridiagonal matrices have received much attention in recent years. Many different algorithms have been proposed to improve the efficiency of k-tridiagonal matrix estimation.
Sivakumar Thirupathi, Nirmala Thamaraiselvan   +1 more
doaj   +1 more source

Interval Iterative Decreasing Dimension Method for Interval Linear Systems and Its Implementation to Analog Circuits

Mathematics
The iterative decreasing dimension method (IDDM) is an iterative method used to solve the linear algebraic system Ax=f. Such systems are important in modeling many problems in applied sciences. For a number of reasons, such as estimated measurements made
Gülnur Çelik Kızılkan, Büşra Yağlıpınar   +1 more
doaj   +1 more source

Matrix Games with Interval-Valued 2-Tuple Linguistic Information

Games, 2018
In this paper, a two-player constant-sum interval-valued 2-tuple linguistic matrix game is construed. The value of a linguistic matrix game is proven as a non-decreasing function of the linguistic values in the payoffs, and, hence, a pair of auxiliary ...
Anjali Singh, Anjana Gupta
doaj   +1 more source

On a Matrix over NC and Multiset NC Semigroups

Journal of Mathematics, 2022
In this paper, we define a matrix over neutrosophic components (NCs), which was built using the four different intervals 0,1,0,1,0,1, and 0,1. This definition was made clear by introducing some examples.
Mohammed A. Saleem, Mohamed Abdalla, A. Elrawy   +2 more
doaj   +1 more source

Efficient Implementation of Interval Matrix Multiplication [PDF]

, 2012
The straightforward implementation of interval matrix product suf- fers from poor efficiency, far from the performances of highly optimized floating-point implementations. In this paper, we show how to reduce the interval matrix multiplication to 9 floating-point matrix products - for performance issues - without sacrificing the quality of the result ...
openaire   +2 more sources