Polynomial algebra of constants of the four variable Lotka–Volterra system
Colloquium Mathematicum 120 (2010), 299-309 MSC: Primary 13N15; Secondary 12H05. DOI: 10.4064/cm120-2-9
We describe the ring of constants of a specific four variable Lotka–Volterra derivation. We investigate the existence of polynomial constants in the other cases of Lotka–Volterra derivations, also in $n$ variables.