Epstein, Charles L. Degenerate diffusion operators arising in population biology/ [electronic resource] Epstein, Charles L.;Mazzeo, Rafe. - Princeton University Press, 2013. ISBN: 9780691157122 9780691157153 9780691157153 9781400846108 Subjects--Topical Terms: MathematicsPBKJPBWLScienceBiologyDifferential EquationsGeneralLife SciencesMathematicsProbability & StatisticsStochastic processes