A branch-and-bound approach to the optimization of redundant software under failure correlation. - Walter J. Gutjahr; Gabriele Uchida (Comput. Oper. Res., 2002)

Carathéodory Theorem. - Gabriele E. Danninger-Uchida (Encyclopedia of Optimization, 2009)

Krein-Milman Theorem. - Gabriele E. Danninger-Uchida (Encyclopedia of Optimization, 2009)

Think co(mpletely)positive ! Matrix properties, examples and a clustered bibliography on copositive optimization. - Immanuel M. Bomze; Werner Schachinger; Gabriele Uchida (J. Glob. Optim., 2012)