Villamizar-roa, Elder Jesús et Rodríguez-bellido, María Ángeles, Periodic solutions in unbounded domains for the Boussinesq system, Acta mathematica Sinica. English series (Print) , 26(5), 2010, pp. 837-862
Assuming that the external forces of the system are small enough, the reference temperature being a periodic function, we study the existence, the uniqueness and the regularity of time-periodic solutions for the Boussinesq equations in several classes of unbounded domains of .n. Our analysis is based on the framework of weak-L p spaces.