List of Articles Population model Open Access Article Abstract Page Full-Text 1 - The Tau-Collocation Method for Solving Nonlinear Integro-Differential Equations and Application of a Population Model Atefeh Armand Zienab Gouyandeh Open Access Article Abstract Page Full-Text 2 - A Note on the Convergence of the Homotopy Analysis Method for Nonlinear Age-Structured Population Models Soheila Naghshband