The Volterra Integrable case. Novel analytical and numerical results

Abstract

In the present paper we reconsider the integrable case of the Hamiltonian $N$-species Volterra system, as it has been introduced by Vito Volterra in 1937, and significantly enrich the results already published in the ArXiv in 2019. In fact, we present a new approach to the construction of conserved quantities and comment about the solutions of the equations of motion; we display mostly new analytical and numerical results, starting from the classical predator-prey model till the general $N-$species model.