Design A cross-sectional design. Setting College athletes in Japan. Participants Japanese college athletes (n=351; 255 men, 96 women; mean age=19.8 ± 0.73 years). Outcome measures The Mental Illness ...

Truncated singular value decomposition (TSVD) and Golub-Kahan diagonalization are two elementary techniques for solving a least squares problem from a linear discrete ill-posed problems. For small to ...

This paper proposes a family of line-search methods to deal with weighted orthogonal procrustes problems. In particular, the proposed family uses a search direction based on a convex combination ...

Matrix splitting iteration methods have emerged as potent tools in addressing complementarity problems, which frequently arise in optimisation, economics and engineering applications. These methods ...

Is your feature request related to a problem? Please describe. I am currently investigating the numerical evaluation of matrix functions and I noticed that SciPy only ...

Abstract: A unified treatment of matrix methods useful for field problems is given. The basic mathematical concept is the method of moments, by which the functional equations of field theory are ...

A Python program that simulates systems connected with one-dimensional elements. Used to simulate problems of fluid distribution networks and one-dimensional structures. Supports linear and nonlinear ...

Acoustic signal analysis is an important component of transformer online monitoring. Currently, traditional methods have problems such as low spectral resolution, imbalanced sample distribution, and ...

Fending off doubts and criticisms, Alabama’s attorney general hailed a new execution method as “humane and effective.” By Shaila Dewan For as long as America has had the death penalty, there have been ...

Abstract: A domain decomposition method is presented for analyzing electromagnetic problems involving multiple nonoverlapping scatterers or electrically large scatterers. We first construct a sparse ...