Convolution de mesures portées par une surface convexe
Convolution semigroup of measures on compact noncommutative semigroups
Convolutions and products of partially ordered vector-valued positive measures.
Convolutions related to q-deformed commutativity
Two important examples of q-deformed commutativity relations are: aa* - qa*a = 1, studied in particular by M. Bożejko and R. Speicher, and ab = qba, studied by T. H. Koornwinder and S. Majid. The second case includes the q-normality of operators, defined by S. Ôta (aa* = qa*a). These two frameworks give rise to different convolutions. In particular, in the second scheme, G. Carnovale and T. H. Koornwinder studied their q-convolution. In the present paper we consider another convolution of measures...
Convolutions with the continuous primitive integral.
Coordinate -dimension prints.
Coordinatewise decomposition, Borel cohomology, and invariant measures
Given Polish spaces X and Y and a Borel set S ⊆ X × Y with countable sections, we describe the circumstances under which a Borel function f: S → ℝ is of the form f(x,y) = u(x) + v(y), where u: X → ℝ and v: Y → ℝ are Borel. This turns out to be a special case of the problem of determining whether a real-valued Borel cocycle on a countable Borel equivalence relation is a coboundary. We use several Glimm-Effros style dichotomies to give a solution to this problem in terms of certain σ-finite measures...
Coordinatewise decomposition of group-valued Borel functions
Answering a question of Kłopotowski, Nadkarni, Sarbadhikari, and Srivastava, we characterize the Borel sets S ⊆ X × Y with the property that every Borel function f: S → ℂ is of the form f(x,y) = u(x) + v(y), where u: X → ℂ and v: Y → ℂ are Borel.
Copies of in the space of Pettis integrable functions with integrals of finite variation
Let (Ω,Σ,μ) be a complete finite measure space and X a Banach space. We show that the space of all weakly μ-measurable (classes of scalarly equivalent) X-valued Pettis integrable functions with integrals of finite variation, equipped with the variation norm, contains a copy of if and only if X does.
Correction on “The properties of the Aumann integral with applications to differential inclusions and control systems”
Correction to A Geometrie Characterization of Non-Atomic Measure Spaces.
Correction to An algebraic formulation of ergodic problems
Correction to: Integrating bounded functions for the Dobrakov integral
Correction to “On the non-measurability of a certain mapping”
Correction to : “Precompact contraction of metric uniformities and the continuity of ”
Correction to the paper “A notion of measure for classes in AST”
Correction to the paper ’Copies of in the space of Pettis integrable functions with integrals of finite variation’ (Studia Math. 210 (2012), 93-98)
Correction to the paper "Two classes of measures''
Corrections : «Les dérivations analytiques»
Correlation dimension for self-similar Cantor sets with overlaps
We prove a classification theorem of the “Glimm-Effros” type for Borel order relations: a Borel partial order on the reals either is Borel linearizable or includes a copy of a certain Borel partial order which is not Borel linearizable.