We prove that for a holomorphic submersion of reduced complex spaces, the basic Oka property implies the parametric Oka property. It follows that a stratified subelliptic submersion, or a stratified fiber bundle whose fibers are Oka manifolds, enjoys the parametric Oka property.
COBISS.SI-ID: 15533657
It is proved that norms of power T^n of the Ahlfors-Beurling operator T on Lp(w) with p>1 satisfy the upper asymptotical bound C(p)|n|3[w]pp*/p, where [w]p is the characteristic of the weight function w on Ap.
COBISS.SI-ID: 15876697