id author title date pages extension mime words sentences flesch summary cache txt work_g6n73wjnivfx3di5ddwqelopp4 Tim Räz The Volterra Principle Generalized 2017 24 .pdf application/pdf 10447 909 55 from multiple predator-prey models and that, therefore, the Volterra Principle is a prime Volterra Principle, extending Weisberg's and Reisman's work, and I discuss the consequences of these results for robustness analysis. In the current article, I present new results concerning the Volterra Principle, extending and refining Weisberg's and Reisman's work, and I discuss Volterra's motivation for formulating the predator-prey model was an empirical phenomenon in need of explanation.3 The explanandum concerns Population density of the predator-prey system with orbit L at the equilibrium point Q on average; this is Volterra's Second Law. If equations (1) and (2) of He argues that the Volterra Principle is robust, given that it can be obtained in different predator-prey models.8 Specifically, Weisberg claims, we can modify the structure of the original predator-prey model by adding density dependence and predator satiation and still obtain the Volterra Principle; Volterra's explanation, based on the original predator-prey model, establishes that it is possible ./cache/work_g6n73wjnivfx3di5ddwqelopp4.pdf ./txt/work_g6n73wjnivfx3di5ddwqelopp4.txt