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math.OC2026
Global Optimization of Mixed-Integer Bound-Constrained Quadratic Fractional Problems
Marco Locatelli, Veronica Piccialli, Antonio M. Sudoso
We study mixed-integer quadratic fractional optimization problems with binary and continuous box-constrained variables. The objective is the ratio of two quadratic functions, a str…
math.OC2026
Beyond binarity: Semidefinite programming for ternary quadratic problems
Frank de Meijer, Veronica Piccialli, Renata Sotirov +1
We study the ternary quadratic problem (TQP), a quadratic optimization problem with linear constraints where the variables take values in . While semidefinite program…