9781334018190 - on condition numbers and the distance to the nearest ill-posed problem (classic reprint) de demmel, james w. (3 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book explores the relationship between the condition number of a problem, a measure of how much its solution changes in response to small changes in its data, and the distance to the nearest ill-posed problem, a problem with an infinite condition number. The author shows that for many important problems, including matrix inversion, eigenvalue computation, and polynomial root finding, the condition number can be used to estimate how close a problem is to being ill-posed. This estimate can be used to determine how much effort should be put into solving a problem, and to guide the development of algorithms for solving ill-posed problems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…