Akman, Murat; Hofmann, Steve; Martell, José María; Toro, Tatiana Square function and non-tangential maximal function estimates for elliptic operators in 1-sided NTA domains satisfying the capacity density condition. (English) Zbl 07707655 Adv. Calc. Var. 16, No. 3, 731-766 (2023). MSC: 31B05 35J08 35J25 42B37 42B25 42B99 47F10 PDFBibTeX XMLCite \textit{M. Akman} et al., Adv. Calc. Var. 16, No. 3, 731--766 (2023; Zbl 07707655) Full Text: DOI arXiv
Bortz, S.; Hoffman, J.; Hofmann, S.; Luna-Garcia, J. L.; Nyström, K. Corona decompositions for parabolic uniformly rectifiable sets. (English) Zbl 1517.28001 J. Geom. Anal. 33, No. 3, Paper No. 96, 67 p. (2023). MSC: 28A75 30L99 43A85 PDFBibTeX XMLCite \textit{S. Bortz} et al., J. Geom. Anal. 33, No. 3, Paper No. 96, 67 p. (2023; Zbl 1517.28001) Full Text: DOI arXiv
Akman, Murat; Hofmann, Steve; Martell, José María; Toro, Tatiana Perturbation of elliptic operators in 1-sided NTA domains satisfying the capacity density condition. (English) Zbl 1509.31005 Forum Math. 35, No. 1, 245-295 (2023). MSC: 31B05 35J08 35J25 PDFBibTeX XMLCite \textit{M. Akman} et al., Forum Math. 35, No. 1, 245--295 (2023; Zbl 1509.31005) Full Text: DOI arXiv
Bortz, Simon; Hofmann, Steve; Luna García, José Luis; Mayboroda, Svitlana; Poggi, Bruno Critical perturbations for second-order elliptic operators. I: Square function bounds for layer potentials. (English) Zbl 1517.35111 Anal. PDE 15, No. 5, 1215-1286 (2022). Reviewer: Luis Filipe Pinheiro de Castro (Aveiro) MSC: 35J62 35J25 35J75 35B65 PDFBibTeX XMLCite \textit{S. Bortz} et al., Anal. PDE 15, No. 5, 1215--1286 (2022; Zbl 1517.35111) Full Text: DOI arXiv
Hofmann, Steve; Li, Linhan; Mayboroda, Svitlana; Pipher, Jill The Dirichlet problem for elliptic operators having a BMO anti-symmetric part. (English) Zbl 1496.35184 Math. Ann. 382, No. 1-2, 103-168 (2022). Reviewer: Dian K. Palagachev (Bari) MSC: 35J15 35B65 35R05 42B25 42B37 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Math. Ann. 382, No. 1--2, 103--168 (2022; Zbl 1496.35184) Full Text: DOI arXiv
Hofmann, Steve; Li, Linhan; Mayboroda, Svitlana; Pipher, Jill \(L^p\) theory for the square roots and square functions of elliptic operators having a BMO anti-symmetric part. (English) Zbl 1490.35121 Math. Z. 301, No. 1, 935-976 (2022). Reviewer: Vincenzo Vespri (Firenze) MSC: 35J15 35J25 42B20 42B35 42B37 47F05 47B44 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Math. Z. 301, No. 1, 935--976 (2022; Zbl 1490.35121) Full Text: DOI arXiv
Bortz, Simon; Hoffman, John; Hofmann, Steve; Luna-Garcia, Jose Luis; Nyström, Kaj On big pieces approximations of parabolic hypersurfaces. (English) Zbl 1497.42028 Ann. Fenn. Math. 47, No. 1, 533-571 (2022). MSC: 42B20 28A75 42B37 35K05 35K10 42B25 PDFBibTeX XMLCite \textit{S. Bortz} et al., Ann. Fenn. Math. 47, No. 1, 533--571 (2022; Zbl 1497.42028) Full Text: DOI arXiv
Hofmann, Steve; Tapiola, Olli Uniform rectifiability implies Varopoulos extensions. (English) Zbl 1487.42058 Adv. Math. 390, Article ID 107961, 53 p. (2021). Reviewer: Liguang Liu (Beijing) MSC: 42B37 PDFBibTeX XMLCite \textit{S. Hofmann} and \textit{O. Tapiola}, Adv. Math. 390, Article ID 107961, 53 p. (2021; Zbl 1487.42058) Full Text: DOI arXiv
Hofmann, Steve; Martell, José María; Mayboroda, Svitlana; Toro, Tatiana; Zhao, Zihui Uniform rectifiability and elliptic operators satisfying a Carleson measure condition. (English) Zbl 1473.35165 Geom. Funct. Anal. 31, No. 2, 325-401 (2021). Reviewer: Rodica Luca (Iaşi) MSC: 35J25 42B37 31B35 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Geom. Funct. Anal. 31, No. 2, 325--401 (2021; Zbl 1473.35165) Full Text: DOI arXiv
Hofmann, Steve; Tapiola, Olli Uniform rectifiability and \(\varepsilon\)-approximability of harmonic functions in \(L^p\). (Rectifiabilité uniforme et \(\varepsilon\)-approximation dans \(L^p\).) (English. French summary) Zbl 1465.42024 Ann. Inst. Fourier 70, No. 4, 1595-1638 (2020). MSC: 42B37 31B05 42B20 28A75 35J15 PDFBibTeX XMLCite \textit{S. Hofmann} and \textit{O. Tapiola}, Ann. Inst. Fourier 70, No. 4, 1595--1638 (2020; Zbl 1465.42024) Full Text: DOI arXiv
Cavero, Juan; Hofmann, Steve; Martell, José María; Toro, Tatiana Perturbations of elliptic operators in 1-sided chord-arc domains. II: Non-symmetric operators and Carleson measure estimates. (English) Zbl 1453.31011 Trans. Am. Math. Soc. 373, No. 11, 7901-7935 (2020). Reviewer: Paolo Musolino (Padova) MSC: 31B05 35J08 35J25 42B99 42B25 42B37 PDFBibTeX XMLCite \textit{J. Cavero} et al., Trans. Am. Math. Soc. 373, No. 11, 7901--7935 (2020; Zbl 1453.31011) Full Text: DOI arXiv
Azzam, Jonas; Hofmann, Steve; Martell, José María; Mourgoglou, Mihalis; Tolsa, Xavier Harmonic measure and quantitative connectivity: geometric characterization of the \(L^p\)-solvability of the Dirichlet problem. (English) Zbl 1453.31009 Invent. Math. 222, No. 3, 881-993 (2020). Reviewer: Paolo Musolino (Padova) MSC: 31B05 35J25 42B25 42B37 PDFBibTeX XMLCite \textit{J. Azzam} et al., Invent. Math. 222, No. 3, 881--993 (2020; Zbl 1453.31009) Full Text: DOI arXiv
Bortz, Simon; Hofmann, Steve Quantitative Fatou theorems and uniform rectifiability. (English) Zbl 1453.31010 Potential Anal. 53, No. 1, 329-355 (2020). Reviewer: Stephen J. Gardiner (Dublin) MSC: 31B05 31E05 30D40 28A75 PDFBibTeX XMLCite \textit{S. Bortz} and \textit{S. Hofmann}, Potential Anal. 53, No. 1, 329--355 (2020; Zbl 1453.31010) Full Text: DOI arXiv
Genschaw, Alyssa; Hofmann, Steve A weak reverse Hölder inequality for caloric measure. (English) Zbl 1436.42028 J. Geom. Anal. 30, No. 2, 1530-1564 (2020); correction ibid. 32, No. 4, Paper No. 142, 4 p. (2022). MSC: 42B25 42B37 35K05 35K20 31B05 31B20 31B25 PDFBibTeX XMLCite \textit{A. Genschaw} and \textit{S. Hofmann}, J. Geom. Anal. 30, No. 2, 1530--1564 (2020; Zbl 1436.42028) Full Text: DOI arXiv
Hofmann, Steve; Le, Phi; Morris, Andrew J. Carleson measure estimates and the Dirichlet problem for degenerate elliptic equations. (English) Zbl 1435.35148 Anal. PDE 12, No. 8, 2095-2146 (2019). Reviewer: Stepan Agop Tersian (Rousse) MSC: 35J25 35J70 42B20 42B25 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Anal. PDE 12, No. 8, 2095--2146 (2019; Zbl 1435.35148) Full Text: DOI arXiv Link
Barton, Ariel; Hofmann, Steve; Mayboroda, Svitlana Dirichlet and Neumann boundary values of solutions to higher order elliptic equations. (Conditions aux limites de type Dirichlet ou Neumann non-homogènes pour les solutions d’équations elliptiques d’ordre supérieur.) (English. French summary) Zbl 1432.35091 Ann. Inst. Fourier 69, No. 4, 1627-1678 (2019). Reviewer: Dian K. Palagachev (Bari) MSC: 35J67 35J30 PDFBibTeX XMLCite \textit{A. Barton} et al., Ann. Inst. Fourier 69, No. 4, 1627--1678 (2019; Zbl 1432.35091) Full Text: DOI arXiv
Hofmann, Steve Quantitative absolute continuity of harmonic measure and the Dirichlet problem: a survey of recent progress. (English) Zbl 1421.31010 Acta Math. Sin., Engl. Ser. 35, No. 6, 1011-1026 (2019). MSC: 31B05 31B25 35J25 42B20 42B25 42B37 31-02 PDFBibTeX XMLCite \textit{S. Hofmann}, Acta Math. Sin., Engl. Ser. 35, No. 6, 1011--1026 (2019; Zbl 1421.31010) Full Text: DOI
Cavero, Juan; Hofmann, Steve; Martell, José María Perturbations of elliptic operators in 1-sided chord-arc domains. I: Small and large perturbation for symmetric operators. (English) Zbl 1410.31003 Trans. Am. Math. Soc. 371, No. 4, 2797-2835 (2019). Reviewer: Dian K. Palagachev (Bari) MSC: 31B05 35J08 35J25 PDFBibTeX XMLCite \textit{J. Cavero} et al., Trans. Am. Math. Soc. 371, No. 4, 2797--2835 (2019; Zbl 1410.31003) Full Text: DOI arXiv
Hofmann, Steve; Le, Phi BMO solvability and absolute continuity of harmonic measure. (English) Zbl 1405.42032 J. Geom. Anal. 28, No. 4, 3278-3299 (2018). MSC: 42B25 35J25 42B20 PDFBibTeX XMLCite \textit{S. Hofmann} and \textit{P. Le}, J. Geom. Anal. 28, No. 4, 3278--3299 (2018; Zbl 1405.42032) Full Text: DOI arXiv
Escauriaza, Luis; Hofmann, Steve Kato square root problem with unbounded leading coefficients. (English) Zbl 1400.35041 Proc. Am. Math. Soc. 146, No. 12, 5295-5310 (2018). MSC: 35B45 35J15 35J25 42B20 42B37 47B44 35K15 47D06 PDFBibTeX XMLCite \textit{L. Escauriaza} and \textit{S. Hofmann}, Proc. Am. Math. Soc. 146, No. 12, 5295--5310 (2018; Zbl 1400.35041) Full Text: DOI arXiv
Barton, Ariel; Hofmann, Steve; Mayboroda, Svitlana The Neumann problem for higher order elliptic equations with symmetric coefficients. (English) Zbl 1394.35159 Math. Ann. 371, No. 1-2, 297-336 (2018). Reviewer: Paolo Musolino (Aberystwyth) MSC: 35J30 35J40 PDFBibTeX XMLCite \textit{A. Barton} et al., Math. Ann. 371, No. 1--2, 297--336 (2018; Zbl 1394.35159) Full Text: DOI arXiv
Hofmann, Steve; Martell, José María; Toro, Tatiana \(A_\infty\) implies NTA for a class of variable coefficient elliptic operators. (English) Zbl 1378.35092 J. Differ. Equations 263, No. 10, 6147-6188 (2017). Reviewer: Paolo Musolino (Padova) MSC: 35J08 35J25 PDFBibTeX XMLCite \textit{S. Hofmann} et al., J. Differ. Equations 263, No. 10, 6147--6188 (2017; Zbl 1378.35092) Full Text: DOI arXiv
Akman, Murat; Badger, Matthew; Hofmann, Steve; Martell, José María Rectifiability and elliptic measures on 1-sided NTA domains with Ahlfors-David regular boundaries. (English) Zbl 1373.31003 Trans. Am. Math. Soc. 369, No. 8, 5711-5745 (2017). Reviewer: Paolo Musolino (Padova) MSC: 31B05 31B25 28A75 PDFBibTeX XMLCite \textit{M. Akman} et al., Trans. Am. Math. Soc. 369, No. 8, 5711--5745 (2017; Zbl 1373.31003) Full Text: DOI arXiv
Hofmann, Steve; Le, Phi; Martell, José María; Nyström, Kaj The weak-\(A_\infty\) property of harmonic and \(p\)-harmonic measures implies uniform rectifiability. (English) Zbl 1369.31006 Anal. PDE 10, No. 3, 513-558 (2017). Reviewer: Paolo Musolino (Padova) MSC: 31B05 31B15 31B25 31B30 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Anal. PDE 10, No. 3, 513--558 (2017; Zbl 1369.31006) Full Text: DOI arXiv
Azzam, Jonas; Hofmann, Steve; Martell, José María; Nyström, Kaj; Toro, Tatiana A new characterization of chord-arc domains. (English) Zbl 1366.28004 J. Eur. Math. Soc. (JEMS) 19, No. 4, 967-981 (2017). Reviewer: Alexander Ulanovskii (Stavanger) MSC: 28A75 31A15 31B05 35J25 42B37 49Q15 PDFBibTeX XMLCite \textit{J. Azzam} et al., J. Eur. Math. Soc. (JEMS) 19, No. 4, 967--981 (2017; Zbl 1366.28004) Full Text: DOI arXiv
Hofmann, Steve; Mitrea, Dorina; Mitrea, Marius; Morris, Andrew J. \(L^p\)-square function estimates on spaces of homogeneous type and on uniformly rectifiable sets. (English) Zbl 1371.28004 Mem. Am. Math. Soc. 1159, vi, 108 p. (2016). Reviewer: Boris A. Kats (Kazan) MSC: 28A75 42B20 28A78 42B25 42B30 PDFBibTeX XMLCite \textit{S. Hofmann} et al., \(L^p\)-square function estimates on spaces of homogeneous type and on uniformly rectifiable sets. Providence, RI: American Mathematical Society (AMS) (2016; Zbl 1371.28004) Full Text: DOI arXiv Link
Chen, Yan Ping; Ding, Yong; Hofmann, Steve The commutator of the Kato square root for second order elliptic operators on \(\mathbb{R}^n\). (English) Zbl 1351.42027 Acta Math. Sin., Engl. Ser. 32, No. 10, 1121-1144 (2016). MSC: 42B37 47F05 42B20 42B25 47B44 35J15 35J25 PDFBibTeX XMLCite \textit{Y. P. Chen} et al., Acta Math. Sin., Engl. Ser. 32, No. 10, 1121--1144 (2016; Zbl 1351.42027) Full Text: DOI
Azzam, Jonas; Hofmann, Steve; Martell, José María; Mayboroda, Svitlana; Mourgoglou, Mihalis; Tolsa, Xavier; Volberg, Alexander Rectifiability of harmonic measure. (English) Zbl 1354.31004 Geom. Funct. Anal. 26, No. 3, 703-728 (2016). Reviewer: Stephen J. Gardiner (Dublin) MSC: 31B05 28A75 42B20 PDFBibTeX XMLCite \textit{J. Azzam} et al., Geom. Funct. Anal. 26, No. 3, 703--728 (2016; Zbl 1354.31004) Full Text: DOI arXiv
Bortz, Simon; Hofmann, Steve A singular integral approach to a two phase free boundary problem. (English) Zbl 1361.42012 Proc. Am. Math. Soc. 144, No. 9, 3959-3973 (2016). Reviewer: Pierre Portal (Canberra) MSC: 42B20 42B37 35R35 31B05 31B25 35J08 35J25 PDFBibTeX XMLCite \textit{S. Bortz} and \textit{S. Hofmann}, Proc. Am. Math. Soc. 144, No. 9, 3959--3973 (2016; Zbl 1361.42012) Full Text: DOI arXiv
Hofmann, Steve; Mitrea, Marius; Morris, Andrew J. The method of layer potentials in \(L^{p}\) and endpoint spaces for elliptic operators with \(L^{\infty}\) coefficients. (English) Zbl 1323.31011 Proc. Lond. Math. Soc. (3) 111, No. 3, 681-716 (2015). MSC: 31B10 31B15 35J25 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Proc. Lond. Math. Soc. (3) 111, No. 3, 681--716 (2015; Zbl 1323.31011) Full Text: DOI arXiv
Hofmann, Steve; Kenig, Carlos; Mayboroda, Svitlana; Pipher, Jill The regularity problem for second order elliptic operators with complex-valued bounded measurable coefficients. (English) Zbl 1325.42028 Math. Ann. 361, No. 3-4, 863-907 (2015). Reviewer: Pierre Portal (Canberra) MSC: 42B37 35J25 42B25 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Math. Ann. 361, No. 3--4, 863--907 (2015; Zbl 1325.42028) Full Text: DOI arXiv
Hofmann, Steve; Kenig, Carlos; Mayboroda, Svitlana; Pipher, Jill Square function/non-tangential maximal function estimates and the Dirichlet problem for non-symmetric elliptic operators. (English) Zbl 1326.42028 J. Am. Math. Soc. 28, No. 2, 483-529 (2015). Reviewer: Tuomas Hytönen (Helsinki) MSC: 42B37 35J25 42B25 42B20 PDFBibTeX XMLCite \textit{S. Hofmann} et al., J. Am. Math. Soc. 28, No. 2, 483--529 (2015; Zbl 1326.42028) Full Text: DOI arXiv
Hofmann, Steve; Mayboroda, Svitlana; Mourgoglou, Mihalis Layer potentials and boundary value problems for elliptic equations with complex \(L^\infty\) coefficients satisfying the small Carleson measure norm condition. (English) Zbl 1311.35074 Adv. Math. 270, 480-564 (2015). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 35J15 35B45 35B65 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Adv. Math. 270, 480--564 (2015; Zbl 1311.35074) Full Text: DOI arXiv
Hofmann, Steve; Martell, José María; Uriarte-Tuero, Ignacio Uniform rectifiability and harmonic measure. II: Poisson kernels in \(L^p\) imply uniform rectifiability. (English) Zbl 1323.31008 Duke Math. J. 163, No. 8, 1601-1654 (2014). Reviewer: Lavi Karp (Karmiel) MSC: 31B05 31B15 35J08 35J25 42B25 42B37 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Duke Math. J. 163, No. 8, 1601--1654 (2014; Zbl 1323.31008) Full Text: DOI arXiv Euclid
Duong, Xuan Thinh; Hofmann, Steve; Mitrea, Dorina; Mitrea, Marius; Yan, Lixin Hardy spaces and regularity for the inhomogeneous Dirichlet and Neumann problems. (English) Zbl 1263.35080 Rev. Mat. Iberoam. 29, No. 1, 183-236 (2013). MSC: 35J25 42B25 46E35 42B30 35J05 35J08 PDFBibTeX XMLCite \textit{X. T. Duong} et al., Rev. Mat. Iberoam. 29, No. 1, 183--236 (2013; Zbl 1263.35080) Full Text: DOI
Auscher, Pascal; Hofmann, Steve; Martell, José-María Vertical versus conical square functions. (English) Zbl 1275.42028 Trans. Am. Math. Soc. 364, No. 10, 5469-5489 (2012). Reviewer: Lubomira Softova (Aversa) MSC: 42B25 35J60 PDFBibTeX XMLCite \textit{P. Auscher} et al., Trans. Am. Math. Soc. 364, No. 10, 5469--5489 (2012; Zbl 1275.42028) Full Text: DOI arXiv
Hofmann, Steve; Martell, José María \(A_{\infty }\) estimates via extrapolation of Carleson measures and applications to divergence form elliptic operators. (English) Zbl 1247.42020 Trans. Am. Math. Soc. 364, No. 1, 65-101 (2012). Reviewer: Yang Dachun (Beijing) MSC: 42B99 42B25 35J25 PDFBibTeX XMLCite \textit{S. Hofmann} and \textit{J. M. Martell}, Trans. Am. Math. Soc. 364, No. 1, 65--101 (2012; Zbl 1247.42020) Full Text: DOI
Hofmann, Steve; Mcintosh, Alan Boundedness and applications of singular integrals and square functions: a survey. (English) Zbl 1255.42016 Bull. Math. Sci. 1, No. 2, 201-244 (2011). MSC: 42B20 42B25 35J25 47F05 47B44 PDFBibTeX XMLCite \textit{S. Hofmann} and \textit{A. Mcintosh}, Bull. Math. Sci. 1, No. 2, 201--244 (2011; Zbl 1255.42016) Full Text: DOI
Hofmann, Steve; Mitrea, Marius; Monniaux, Sylvie Riesz transforms associated with the Hodge Laplacian in Lipschitz subdomains of Riemannian manifolds. (English. French summary) Zbl 1239.42013 Ann. Inst. Fourier 61, No. 4, 1323-1349 (2011). Reviewer: Giuseppe Di Fazio (Catania) MSC: 42B20 58J32 42B25 58J05 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Ann. Inst. Fourier 61, No. 4, 1323--1349 (2011; Zbl 1239.42013) Full Text: DOI Numdam EuDML
Alfonseca, M. Angeles; Auscher, Pascal; Axelsson, Andreas; Hofmann, Steve; Kim, Seick Analyticity of layer potentials and \(L^{2}\) solvability of boundary value problems for divergence form elliptic equations with complex \(L^{\infty }\) coefficients. (English) Zbl 1217.35056 Adv. Math. 226, No. 5, 4533-4606 (2011). Reviewer: Niels Jacob (Swansea) MSC: 35J25 42B20 31B99 PDFBibTeX XMLCite \textit{M. A. Alfonseca} et al., Adv. Math. 226, No. 5, 4533--4606 (2011; Zbl 1217.35056) Full Text: DOI arXiv
Hofmann, Steve; Marmolejo-Olea, Emilio; Mitrea, Marius; Pérez-Esteva, Salvador; Taylor, Michael Hardy spaces, singular integrals and the geometry of Euclidean domains of locally finite perimeter. (English) Zbl 1333.42020 Geom. Funct. Anal. 19, No. 3, 842-882 (2009). MSC: 42B20 30G35 28A75 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Geom. Funct. Anal. 19, No. 3, 842--882 (2009; Zbl 1333.42020) Full Text: DOI
Auscher, Pascal; Axelsson, Andreas; Hofmann, Steve Functional calculus of Dirac operators and complex perturbations of Neumann and Dirichlet problems. (English) Zbl 1157.35028 J. Funct. Anal. 255, No. 2, 374-448 (2008). Reviewer: Dagmar Medková (Praha) MSC: 35J25 31B10 PDFBibTeX XMLCite \textit{P. Auscher} et al., J. Funct. Anal. 255, No. 2, 374--448 (2008; Zbl 1157.35028) Full Text: DOI arXiv
Hofmann, Steve; Lewis, John L. The \(L^p\) Neumann problem for the heat equation in non-cylindrical domains. (English) Zbl 1065.35125 J. Funct. Anal. 220, No. 1, 1-54 (2005). Reviewer: Dagmar Medková (Praha) MSC: 35K20 35K05 42B20 PDFBibTeX XMLCite \textit{S. Hofmann} and \textit{J. L. Lewis}, J. Funct. Anal. 220, No. 1, 1--54 (2005; Zbl 1065.35125) Full Text: DOI
Hofmann, Steve; Lewis, John L.; Nyström, Kaj Caloric measure in parabolic flat domains. (English) Zbl 1074.35041 Duke Math. J. 122, No. 2, 281-346 (2004). Reviewer: Lubomira Softova (Bari) MSC: 35K05 42B20 PDFBibTeX XMLCite \textit{S. Hofmann} et al., Duke Math. J. 122, No. 2, 281--346 (2004; Zbl 1074.35041) Full Text: DOI
Auscher, Pascal; Hofmann, Steve; Lewis, John L.; Tchamitchian, Philippe Extrapolation of Carleson measures and the analyticity of Kato’s square-root operators. (English) Zbl 1163.35346 Acta Math. 187, No. 2, 161-190 (2001). MSC: 35J15 42B20 47B44 47F05 PDFBibTeX XMLCite \textit{P. Auscher} et al., Acta Math. 187, No. 2, 161--190 (2001; Zbl 1163.35346) Full Text: DOI