P. Maritz
Stellenbosch University
3 Papers
1 Citations
P. Maritz is an academic researcher from Stellenbosch University. The author has contributed to research in topics: Zero-dimensional space & Function space. The author has an hindex of 1, co-authored 3 publications.
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Papers
On a projection theorem for multifunctions
TL;DR: In this paper, it was shown that the projection theorem fails if (T,μ) is incomplete and if the set A belongs to the σ-algebra generated by the class μ x B(U) then its projection PT(A) belongs to σ algebra μ.
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On a theorem of a.a. lyapunov
TL;DR: In this article, an approximation of the Lyapunov convexity theorem by means of bilinear integration of a set-valued function is presented, where the integration is performed successively with respect to a non-atomic, a direct sum and a Darboux vector measure.
The interiority of a multifunction
TL;DR: In this paper, the Borel set of points of a topological space X at which a multifunction F: X → Y is interior was studied and the necessary examples and counterexamples were provided.