On the existence of continuous modifications of vector-valued random fields.
Let X be a completely regular topological space and A a commutative locally m-convex algebra. We give a description of all closed and in particular closed maximal ideals of the algebra C(X,A) (= all continuous A-valued functions defined on X). The topology on C(X,A) is defined by a certain family of seminorms. The compact-open topology of C(X,A) is a special case of this topology.
We prove that, for certain domains , continuous product of domains , the Carathéodory pseudodistance satisfies the following product property
This paper studies a new maximal operator introduced by Hytönen, McIntosh and Portal in 2008 for functions taking values in a Banach space. The -boundedness of this operator depends on the range space; certain requirements on type and cotype are present for instance. The original Euclidean definition of the maximal function is generalized to σ-finite measure spaces with filtrations and the -boundedness is shown not to depend on the underlying measure space or the filtration. Martingale techniques...
We describe the topological reflexive closure of the isometry group of the suspension of B(H).
Given a Young function , we study the existence of copies of and in and in , the countably additive, -continuous, and -valued measure spaces of bounded -variation and bounded -semivariation, respectively.