# American Institute of Mathematical Sciences

June  2010, 28(2): 659-664. doi: 10.3934/dcds.2010.28.659

## A Liouville problem for the Sigma-2 equation

 1 Princeton University, Department of Mathematics, Princeton, NJ 08540, United States 2 University of Washington, Department of Mathematics, Box 354350, Seattle, WA 98195, United States

Received  February 2010 Revised  April 2010 Published  April 2010

We show that any global convex solution to the Sigma-2 equation must be quadratic.
Citation: Sun-Yung Alice Chang, Yu Yuan. A Liouville problem for the Sigma-2 equation. Discrete & Continuous Dynamical Systems - A, 2010, 28 (2) : 659-664. doi: 10.3934/dcds.2010.28.659
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