NSF PAR Search | NSF Public Access Repository

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

Optimal Poisson kernel regularity for elliptic operators with Hölder continuous coefficients in vanishing chord-arc domains

https://doi.org/10.1016/j.jfa.2023.110025

Bortz, S.; Toro, T.; Zhao, Z. (September 2023, Journal of Functional Analysis)

Full Text Available
Elliptic measures for Dahlberg–Kenig–Pipher operators: asymptotically optimal estimates

https://doi.org/10.1007/s00208-022-02363-2

Bortz, S.; Toro, T.; Zhao, Z. (February 2023, Mathematische Annalen)

Full Text Available
A_\infty implies NTA for a class of variable coefficient el- liptic operators

https://doi.org/https://doi.org/10.1016/j.jde.2017.06.028

Hofmann, S.; Martell, J. M.; Toro, T. (October 2017, Journal of differential equations)

We consider a certain class of second order, variable coefficient divergence form elliptic operators, in a uniform domain Ω with Ahlfors regular boundary, and we show that the A∞ property of the elliptic measure associated to any such operator and its transpose imply that the domain is in fact NTA (and hence chord-arc). The converse was already known, and follows from work of Kenig and Pipher.
more » « less
Full Text Available

Search for: All records