Quasi-Newton updates with weighted secant equations

We provide a formula for variational quasi-Newton updates with multiple weighted secant equations. The derivation of the formula leads to a Sylvester equation in the correction matrix. Examples are given. Citation Report naXys-09-2013, Namur Centre for Complex Systems, Unibersity of Namur, Namur (Belgium) Article Download View Quasi-Newton updates with weighted secant equations