Sur le lissage rationnel des diagrammes de phase binaires par la methode des regularisants

Abstract

For the fitting of binary phase diagrams, which is often the first necessary step in predicting the properties of multi-order systems, a linear system has to be solved. Numerical instabilities, however, frequently arise from the ill-conditioned linear system (ill-posed problem in the sense of Hadamard). A very useful method is proposed to solve this problem and to obtain the best possible results for a given set of experimental data.