Explicit Solutions for Transcendental Equations

Autor: James W. Stevens, Rogelio Luck
Rok vydání: 2002
Předmět:
Zdroj: SIAM Review. 44:227-233
ISSN: 1095-7200
0036-1445
DOI: 10.1137/s0036144501386111
Popis: A simple method to formulate an explicit expression for the roots of any analytic transcendental function is presented. The method is based on Cauchy's integral theorem and uses only basic concepts of complex integration. One convenient method for numerically evaluating the exact expression is presented. The application of both the formulation and evaluation of the exact expression is illustrated for several classical root finding problems.
Databáze: OpenAIRE