We continue the analysis of Cephoids. A Cephoid is a Minkowski sum of finitely many standardized simplices ("deGua simplices''). Pareto faces of a Cephoid are maximal polyhedra facing "outward''. A Pareto face consists of an algebraic sum of subsimplices of the deGua Simplices involved, the...

In [Sass et al., Eur. J. Oper. Res., 316 (1): 36 – 45, 2024], we proposed a branch-and-bound (B&B) algorithm with growing datasets for the deterministic global optimization of parameter estimation problems based on large datasets. Therein, we start the B&B algorithm with a reduced dataset and...

This paper develops a nonlinear optimization model for the optimal allocation of labor and investment resources in a three-sector open economy. The model is based on the Cobb-Douglas production function and incorporates sectoral interdependencies, capital depreciation, trade balances, and import...

This paper develops a nonlinear optimization model for the optimal allocation of labor and investment resources in a three-sector open economy. The model is based on the Cobb-Douglas production function and incorporates sectoral interdependencies, capital depreciation, trade balances, and import...