Results 121 to 130 of about 60,735 (247)

Novel identities for elementary and complete symmetric polynomials with diverse applications

open access: yesAIMS Mathematics
This article aims to present novel identities for elementary and complete symmetric polynomials and explore their applications, particularly to generalized Vandermonde and special tri-diagonal matrices.
Ahmed Arafat, Moawwad El-Mikkawy
doaj   +1 more source

Combined Matrix of a Tridiagonal Toeplitz Matrix

open access: yesAxioms
In this work, combined matrices of tridiagonal Toeplitz matrices are studied. The combined matrix is known as the Relative Gain Array in control theory.
Begoña Cantó   +2 more
doaj   +1 more source

Parallel Inversion of 3D Airborne Transient Electromagnetic Data Using an Approximate Jacobi Matrix

open access: yesRemote Sensing
In geophysical inversion issues, the Jacobian matrix computation takes the greatest time, and it is the most significant factor limiting the inversion’s calculation speed.
Da Lei   +4 more
doaj   +1 more source

A New Inverse Eigenvalue Problem for Jacobi Matrices and Corresponding Mass-Spring System

open access: yesپژوهش‌های ریاضی, 2020
Introduction Many problems in sciences and engineering can be studied by mathematical models. These models are classified as direct problems and inverse problems.
Hanif Mirzaei
doaj  

Home - About - Disclaimer - Privacy