29 citations · 152 across the 28 of their papers we have counts for
1 paper · 1 filter
Alexandre Arias Junior, Alexandre Kirilov, Cleber de Medeira
Let Lj=∂tj+(aj+ibj)(tj)∂x,j=1,…,n, be a system of vector fields defined on the torus Ttn×Tx1, where the coe…