Rectifiability of the reduced boundary for sets of finite perimeter over spaces

E Brue, E Pasqualetto, D Semola - Journal of the European …, 2022 - ems.press
This paper is devoted to the study of sets of finite perimeter in RCD. K; N/metric measure
spaces. Its aim is to complete the picture of the generalization of De Giorgi's theorem within …

Metric Sobolev spaces I: equivalence of definitions

L Ambrosio, T Ikonen, D Lučić… - Milan Journal of …, 2024 - Springer
This is the first of two works concerning the Sobolev calculus on metric measure spaces and
its applications. In this work, we focus on several notions of metric Sobolev space and on …

[HTML][HTML] Density of subalgebras of Lipschitz functions in metric Sobolev spaces and applications to Wasserstein Sobolev spaces

M Fornasier, G Savaré, GE Sodini - Journal of Functional Analysis, 2023 - Elsevier
We prove a general criterion for the density in energy of suitable subalgebras of Lipschitz
functions in the metric Sobolev space H 1, p (X, d, m) associated with a positive and finite …

Korevaar–Schoen's energy on strongly rectifiable spaces

N Gigli, A Tyulenev - Calculus of Variations and Partial Differential …, 2021 - Springer
Abstract We extend Korevaar–Schoen's theory of metric valued Sobolev maps to cover the
case of the source space being an RCD RCD space. In this situation it appears that no …

On the regularity of harmonic maps from to spaces and related results

N Gigli - arXiv preprint arXiv:2204.04317, 2022 - arxiv.org
For an harmonic map $ u $ from a domain $ U\subset {\rm X} $ in an ${\sf RCD}(K, N) $
space ${\rm X} $ to a ${\sf CAT}(0) $ space ${\rm Y} $ we prove the Lipschitz estimate\[{\rm …

Maps of bounded variation from PI spaces to metric spaces

C Brena, F Nobili, E Pasqualetto - arXiv preprint arXiv:2306.00768, 2023 - arxiv.org
We study maps of bounded variation defined on a metric measure space and valued into a
metric space. Assuming the source space to satisfy a doubling and Poincar\'e property, we …

Vector calculus on weighted reflexive Banach spaces

E Pasqualetto, T Rajala - arXiv preprint arXiv:2306.03684, 2023 - arxiv.org
arXiv:2306.03684v1 [math.FA] 6 Jun 2023 Page 1 arXiv:2306.03684v1 [math.FA] 6 Jun 2023
Vector calculus on weighted reflexive Banach spaces Enrico Pasqualetto∗ and Tapio Rajala† …

[PDF][PDF] Lipschitz continuity and Bochner-Eells-Sampson inequality for harmonic maps from RCD (K, N) spaces to CAT (0) spaces

A Mondino, D Semola - Preprint, 2022 - cvgmt.sns.it
We establish Lipschitz regularity of harmonic maps from RCD (K, N) metric measure spaces
with lower Ricci curvature bounds and dimension upper bounds in synthetic sense with …

Infinitesimal Hilbertianity of weighted Riemannian manifolds

D Lučić, E Pasqualetto - Canadian Mathematical Bulletin, 2020 - cambridge.org
Infinitesimal Hilbertianity of Weighted Riemannian Manifolds Page 1 Canad. Math. Bull. Vol.
63 ( ), pp. – http://dx.doi.org/. /S ©Canadian Mathematical Society Infinitesimal Hilbertianity of …

Characterisation of upper gradients on the weighted Euclidean space and applications

D Lučić, E Pasqualetto, T Rajala - Annali di Matematica Pura ed Applicata …, 2021 - Springer
Characterisation of upper gradients on the weighted Euclidean space and applications | Annali
di Matematica Pura ed Applicata (1923 -) Skip to main content SpringerLink Log in Menu …