The Big-M method with the numerical infinite M

M Cococcioni, L Fiaschi - Optimization Letters, 2021 - Springer
Linear programming is a very well known and deeply applied field of optimization theory.
One of its most famous and used algorithms is the so called Simplex algorithm …

Pure and mixed lexicographic-paretian many-objective optimization: state of the art

L Lai, L Fiaschi, M Cococcioni, K Deb - Natural Computing, 2023 - Springer
This work aims at reviewing the state of the art of the field of lexicographic multi/many-
objective optimization. The discussion starts with a review of the literature, emphasizing the …

Solving the lexicographic multi-objective mixed-integer linear programming problem using branch-and-bound and grossone methodology

M Cococcioni, A Cudazzo, M Pappalardo… - … in Nonlinear Science …, 2020 - Elsevier
In the previous work (see [1]) the authors have shown how to solve a Lexicographic Multi-
Objective Linear Programming (LMOLP) problem using the Grossone methodology …

Solving mixed Pareto-Lexicographic multi-objective optimization problems: The case of priority chains

L Lai, L Fiaschi, M Cococcioni - Swarm and Evolutionary Computation, 2020 - Elsevier
This paper introduces a new class of optimization problems, called Mixed Pareto-
Lexicographic Multi-objective Optimization Problems (MPL-MOPs), to provide a suitable …

Computation of higher order Lie derivatives on the Infinity Computer

F Iavernaro, F Mazzia, MS Mukhametzhanov… - … of Computational and …, 2021 - Elsevier
In this paper, we deal with the computation of Lie derivatives, which are required, for
example, in some numerical methods for the solution of differential equations. One common …

Solving mixed pareto-lexicographic multiobjective optimization problems: the case of priority levels

L Lai, L Fiaschi, M Cococcioni… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article concerns the study of mixed Pareto-lexicographic multiobjective optimization
problems where the objectives must be partitioned in multiple priority levels (PLs). A PL is a …

Iterative grossone-based computation of negative curvature directions in large-scale optimization

R De Leone, G Fasano, M Roma… - Journal of Optimization …, 2020 - Springer
We consider an iterative computation of negative curvature directions, in large-scale
unconstrained optimization frameworks, needed for ensuring the convergence toward …

Representation of grossone-based arithmetic in simulink for scientific computing

A Falcone, A Garro, MS Mukhametzhanov… - Soft Computing, 2020 - Springer
Numerical computing is a key part of the traditional computer architecture. Almost all
traditional computers implement the IEEE 754-1985 binary floating point standard to …

Non-archimedean game theory: a numerical approach

L Fiaschi, M Cococcioni - Applied Mathematics and Computation, 2021 - Elsevier
In this paper we consider the Pure and Impure Prisoner's Dilemmas. Our purpose is to
theoretically extend them when using non-Archimedean quantities and to work with them …

Non-Archimedean zero-sum games

M Cococcioni, L Fiaschi, L Lambertini - Journal of Computational and …, 2021 - Elsevier
Zero-sum games are a well known class of game theoretic models, which are widely used in
several economics and engineering applications. It is known that any two-player finite zero …