We study the behavior at infinity in time of any global solution of the surface quasigeostrophic equation with subcritical exponent . We prove that . Moreover, we prove also the nonhomogeneous version of the previous result, and we prove that if is a global solution, then .
"Long-Time Decay to the Global Solution of the 2D Dissipative Quasigeostrophic Equation." Abstr. Appl. Anal. 2012 (SI12) 1 - 12, 2012. https://doi.org/10.1155/2012/627813