Template-type: ReDif-Paper 1.0 Author-Name: Ismail, M.S. Author-workplace-name: Microeconomics & Public Economics Title: A sufficient condition on the existence of pure equilibrium in two-person symmetric zerosum games Abstract: In this note, we introduce a new sufficient condition, called sign-quasiconcavity, on the existence of a pure equilibrium in two-person symmetric zerosum games, which generalizes both generalized ordinal potentials (Monderer and Shapley, 1996) and quasiconcavity (Duerschet al., 2012). Series: GSBE Research Memoranda Creation-Date: 20140101 Number: 035 File-URL: https://cris.maastrichtuniversity.nl/ws/files/1702138/guid-068e8626-abed-4728-a860-3fc846ceb236-ASSET1.0.pdf File-Format: application/pdf File-Size: 440806 Handle: Repec:unm:umagsb:2014035 DOI: 10.26481/umagsb.2014035