New tensorial estimates in Besov spaces for time-dependent (2 + 1)-dimensional problems
New tensorial estimates in Besov spaces for time-dependent (2 + 1)-dimensional problems
In this paper, we consider various tensorial estimates in geometric Besov-type norms on a one-parameter foliation of surfaces with evolving geometries. Moreover, we wish to do this with only very weak control on these geometries. Several of these estimates were established in previous works by S. Klainerman and I. Rodnianski, …