Multiplicative Square Functions
We study regularity properties of a positive measure in the euclidean space in terms of two square functions which are the multiplicative analogues of the usual martingale square function and of the Lusin area function of a harmonic function. The size of ...
In this communication we show that Fulinski-Kramarczyk master equation is valid for time-dependent projection operator. Thus, this equation is more general than the one proposed by Shibata and Hashitsume because no special assumption on the form of the projector is made.