Global Hölder solvability of second order elliptic equations with locally integrable lower-order coefficients
We prove the existence of globally Hölder continuous solutions to certain elliptic partial differential equations with lower-order terms. Our result is applicable to coefficients controlled by a negative power of the distance from the boundary of the domain and significantly improves Theorem 8.30 in Gilbarg and Trudinger [ <italic>Elliptic partial differential equations of second order</italic> , Classics in Mathematics, Springer-Verlag, Berlin, 2001]. The proof is derived by applying the strategy of Ancona [J. London Math. Soc. (2) 34 (1986), pp. 274–290] to a new Morrey-type space.
Authors
- Takanobu Hara (ORCID: https://orcid.org/0000-0001-6510-0422)
Institutions
- Tohoku University (JP)
Publication Details
- Journal
- Proceedings of the American Mathematical Society
- Published
- 2025-08-29
- DOI
- https://doi.org/10.1090/proc/17331
- Primary Topic
- Advanced Mathematical Physics Problems
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Japan Society for the Promotion of Science
- Core Research for Evolutional Science and Technology