English

Transference of measures via disintegration

Functional Analysis 2025-06-23 v2

Abstract

Given a compact space KK and a Banach space EE we study the structure of positive measures on the product space K×BEK\times B_{E^*} representing functionals on C(K,E)C(K,E), the space of EE-valued continuous functions on KK. Using the technique of disintegration we provide an alternative approach to the procedure of transference of measures introduced by Batty (1990). This enables us to substantially strengthen some of his results, to discover a rich order structure on these measures, to identify maximal and minimal elements and to relate them to the classical Choquet order.

Keywords

Cite

@article{arxiv.2405.04202,
  title  = {Transference of measures via disintegration},
  author = {Ondřej F. K. Kalenda and Jiří Spurný},
  journal= {arXiv preprint arXiv:2405.04202},
  year   = {2025}
}

Comments

43 pages; we corrected some misprints, added one reference and expanded some explanations

R2 v1 2026-06-28T16:19:17.990Z