A change of variable for Dahlberg-Kenig-Pipher operators
HTML articles powered by AMS MathViewer
- by Joseph Feneuil PDF
- Proc. Amer. Math. Soc. 150 (2022), 3565-3579 Request permission
Abstract:
In the present article, we give a method to deal with Dahlberg-Kenig-Pipher (DPK) operators in boundary value problems on the upper half plane.
We give a nice subclass of the weak DKP operators that generates the full class of weak DKP operators under the action of bi-Lipschitz changes of variable on $\mathbb {R}^n_+$ that fix the boundary $\mathbb {R}^{n-1}$. Therefore, if one wants to prove a property on DKP operators which is stable by bi-Lipschitz transformations, one can directly assume that the operator belongs to the subclass. Our method gives an alternative proof to some past results and self-improves others beyond the existing literature.
References
- Jonas Azzam, Semi-uniform domains and the $A_\infty$ property for harmonic measure, Int. Math. Res. Not. IMRN 9 (2021), 6717–6771. MR 4251289, DOI 10.1093/imrn/rnz043
- Jonas Azzam, Steve Hofmann, José María Martell, Svitlana Mayboroda, Mihalis Mourgoglou, Xavier Tolsa, and Alexander Volberg, Rectifiability of harmonic measure, Geom. Funct. Anal. 26 (2016), no. 3, 703–728. MR 3540451, DOI 10.1007/s00039-016-0371-x
- Jonas Azzam, Steve Hofmann, José María Martell, Mihalis Mourgoglou, and Xavier Tolsa, Harmonic measure and quantitative connectivity: geometric characterization of the $L^p$-solvability of the Dirichlet problem, Invent. Math. 222 (2020), no. 3, 881–993. MR 4169053, DOI 10.1007/s00222-020-00984-5
- Jonas Azzam, Steve Hofmann, José María Martell, Kaj Nyström, and Tatiana Toro, A new characterization of chord-arc domains, J. Eur. Math. Soc. (JEMS) 19 (2017), no. 4, 967–981. MR 3626548, DOI 10.4171/JEMS/685
- Christopher J. Bishop and Peter W. Jones, Harmonic measure and arclength, Ann. of Math. (2) 132 (1990), no. 3, 511–547. MR 1078268, DOI 10.2307/1971428
- Luis A. Caffarelli, Eugene B. Fabes, and Carlos E. Kenig, Completely singular elliptic-harmonic measures, Indiana Univ. Math. J. 30 (1981), no. 6, 917–924. MR 632860, DOI 10.1512/iumj.1981.30.30067
- Björn E. J. Dahlberg, Estimates of harmonic measure, Arch. Rational Mech. Anal. 65 (1977), no. 3, 275–288. MR 466593, DOI 10.1007/BF00280445
- G. David and D. Jerison, Lipschitz approximation to hypersurfaces, harmonic measure, and singular integrals, Indiana Univ. Math. J. 39 (1990), no. 3, 831–845. MR 1078740, DOI 10.1512/iumj.1990.39.39040
- G. David and S. Mayboroda, Harmonic measure is absolutely continuous with respect to the Hausdorff measure on all low-dimensional uniformly rectifiable sets, Preprint, arXiv:2006.14661.
- G. David, J. Feneuil, and S. Mayboroda, Elliptic theory for sets with higher co-dimensional boundaries, Mem. Amer. Math. Soc. 274 (2021), no. 1346, vi+123. MR 4341338, DOI 10.1090/memo/1346
- Guy David, Joseph Feneuil, and Svitlana Mayboroda, Dahlberg’s theorem in higher co-dimension, J. Funct. Anal. 276 (2019), no. 9, 2731–2820. MR 3926132, DOI 10.1016/j.jfa.2019.02.006
- Guy David, Joseph Feneuil, and Svitlana Mayboroda, A new elliptic measure on lower dimensional sets, Acta Math. Sin. (Engl. Ser.) 35 (2019), no. 6, 876–902. MR 3952696, DOI 10.1007/s10114-019-9001-5
- Martin Dindos, Stefanie Petermichl, and Jill Pipher, The $L^p$ Dirichlet problem for second order elliptic operators and a $p$-adapted square function, J. Funct. Anal. 249 (2007), no. 2, 372–392. MR 2345337, DOI 10.1016/j.jfa.2006.11.012
- Martin Dindoš, Jill Pipher, and David Rule, Boundary value problems for second-order elliptic operators satisfying a Carleson condition, Comm. Pure Appl. Math. 70 (2017), no. 7, 1316–1365. MR 3666568, DOI 10.1002/cpa.21649
- Martin Dindoš and Jill Pipher, Regularity theory for solutions to second order elliptic operators with complex coefficients and the $L^p$ Dirichlet problem, Adv. Math. 341 (2019), 255–298. MR 3872848, DOI 10.1016/j.aim.2018.07.035
- R. A. Fefferman, C. E. Kenig, and J. Pipher, The theory of weights and the Dirichlet problem for elliptic equations, Ann. of Math. (2) 134 (1991), no. 1, 65–124. MR 1114608, DOI 10.2307/2944333
- Eugene B. Fabes, Carlos E. Kenig, and Raul P. Serapioni, The local regularity of solutions of degenerate elliptic equations, Comm. Partial Differential Equations 7 (1982), no. 1, 77–116. MR 643158, DOI 10.1080/03605308208820218
- J. Feneuil, Absolute continuity of the harmonic measure on low dimensional rectifiable sets, Preprint, arXiv:2006.03118.
- J. Feneuil, The Green function with pole at infinity applied to the study of the elliptic measure, Anal. PDE., accepted ( arXiv:2010.04034).
- Joseph Feneuil, Svitlana Mayboroda, and Zihui Zhao, The Dirichlet problem in domains with lower dimensional boundaries, Rev. Mat. Iberoam. 37 (2021), no. 3, 821–910. MR 4236798, DOI 10.4171/rmi/1208
- J. Feneuil, L. Li, and S. Mayboroda, Comparison between Green functions and smooth distances, Under preparation.
- J. Feneuil and B. Poggi, Generalized Carleson perturbations of elliptic operators and applications, Preprint, arXiv:2011.06574.
- Steve Hofmann, Carlos Kenig, Svitlana Mayboroda, and Jill Pipher, Square function/non-tangential maximal function estimates and the Dirichlet problem for non-symmetric elliptic operators, J. Amer. Math. Soc. 28 (2015), no. 2, 483–529. MR 3300700, DOI 10.1090/S0894-0347-2014-00805-5
- Steve Hofmann and José María Martell, Uniform rectifiability and harmonic measure I: Uniform rectifiability implies Poisson kernels in $L^p$, Ann. Sci. Éc. Norm. Supér. (4) 47 (2014), no. 3, 577–654 (English, with English and French summaries). MR 3239100, DOI 10.24033/asens.2223
- Steve Hofmann, José María Martell, and Ignacio Uriarte-Tuero, Uniform rectifiability and harmonic measure, II: Poisson kernels in $L^p$ imply uniform rectifiability, Duke Math. J. 163 (2014), no. 8, 1601–1654. MR 3210969, DOI 10.1215/00127094-2713809
- David S. Jerison and Carlos E. Kenig, The Dirichlet problem in nonsmooth domains, Ann. of Math. (2) 113 (1981), no. 2, 367–382. MR 607897, DOI 10.2307/2006988
- Carlos E. Kenig, Harmonic analysis techniques for second order elliptic boundary value problems, CBMS Regional Conference Series in Mathematics, vol. 83, Published for the Conference Board of the Mathematical Sciences, Washington, DC; by the American Mathematical Society, Providence, RI, 1994. MR 1282720, DOI 10.1090/cbms/083
- C. Kenig, H. Koch, J. Pipher, and T. Toro, A new approach to absolute continuity of elliptic measure, with applications to non-symmetric equations, Adv. Math. 153 (2000), no. 2, 231–298. MR 1770930, DOI 10.1006/aima.1999.1899
- Carlos E. Kenig and Jill Pipher, The Neumann problem for elliptic equations with nonsmooth coefficients, Invent. Math. 113 (1993), no. 3, 447–509. MR 1231834, DOI 10.1007/BF01244315
- Carlos E. Kenig and Jill Pipher, The Neumann problem for elliptic equations with nonsmooth coefficients. II, Duke Math. J. 81 (1995), no. 1, 227–250 (1996). A celebration of John F. Nash, Jr. MR 1381976, DOI 10.1215/S0012-7094-95-08112-5
- Carlos E. Kenig and Jill Pipher, The Dirichlet problem for elliptic equations with drift terms, Publ. Mat. 45 (2001), no. 1, 199–217. MR 1829584, DOI 10.5565/PUBLMAT_{4}5101_{0}9
- S. Mayboroda and B. Poggi, Carleson perturbations of elliptic operators on domains with low dimensional boundaries, J. Funct. Anal. 280 (2021), no. 8, Paper No. 108930, 91. MR 4207311, DOI 10.1016/j.jfa.2021.108930
- Luciano Modica and Stefano Mortola, Construction of a singular elliptic-harmonic measure, Manuscripta Math. 33 (1980/81), no. 1, 81–98. MR 596380, DOI 10.1007/BF01298340
- Elias M. Stein, Harmonic analysis: real-variable methods, orthogonality, and oscillatory integrals, Princeton Mathematical Series, vol. 43, Princeton University Press, Princeton, NJ, 1993. With the assistance of Timothy S. Murphy; Monographs in Harmonic Analysis, III. MR 1232192
Additional Information
- Joseph Feneuil
- Affiliation: Université Paris-Saclay, Laboratoire de mathématiques d’Orsay, 91405 Orsay, France
- MR Author ID: 1119999
- ORCID: 0000-0001-5505-4450
- Received by editor(s): July 28, 2021
- Received by editor(s) in revised form: November 23, 2021
- Published electronically: April 1, 2022
- Additional Notes: This article was written during the author’s stay at the Université Paris-Saclay in France, where he was supported by the Simons Foundation grant 601941, GD
- Communicated by: Ariel Barton
- © Copyright 2022 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 150 (2022), 3565-3579
- MSC (2020): Primary 35J25
- DOI: https://doi.org/10.1090/proc/15923
- MathSciNet review: 4439477