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math-ph2021★ 3 cited
Generalized Hamiltonian for a two-mode fermionic model and asymptotic equilibria
Rosa Di Salvo, Matteo Gorgone, Francesco Oliveri
In some recent papers, the so called -induced dynamics of a system whose time evolution is deduced adopting an operatorial approach, has been introduced. Accor…
math-ph2021★ 17 cited
A Consistent Approach to Approximate Lie Symmetries of Differential Equations
Rosa Di Salvo, Matteo Gorgone, Francesco Oliveri
Lie theory of continuous transformations provides a unified and powerful approach for handling differential equations. Unfortunately, any small perturbation of an equation usually…