Byun, Sun-Sig; Cho, Yumi; Park, Jung-Tae Nonlinear gradient estimates for elliptic double obstacle problems with measure data. (English) Zbl 1479.35455 J. Differ. Equations 293, 249-281 (2021). Reviewer: Dian K. Palagachev (Bari) MSC: 35J87 35R06 42B37 PDFBibTeX XMLCite \textit{S.-S. Byun} et al., J. Differ. Equations 293, 249--281 (2021; Zbl 1479.35455) Full Text: DOI arXiv
Byun, Sun-Sig; Han, Jeongmin \(W^{2,p}\)-estimates for fully nonlinear elliptic equations with oblique boundary conditions. (English) Zbl 1436.35152 J. Differ. Equations 268, No. 5, 2125-2150 (2020). Reviewer: Dian K. Palagachev (Bari) MSC: 35J60 35J15 35D40 PDFBibTeX XMLCite \textit{S.-S. Byun} and \textit{J. Han}, J. Differ. Equations 268, No. 5, 2125--2150 (2020; Zbl 1436.35152) Full Text: DOI
Byun, Sun-Sig; Lee, Ki-Ahm; Oh, Jehan; Park, Jinwan Nondivergence elliptic and parabolic problems with irregular obstacles. (English) Zbl 1405.35059 Math. Z. 290, No. 3-4, 973-990 (2018). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 35J86 35J87 35K85 PDFBibTeX XMLCite \textit{S.-S. Byun} et al., Math. Z. 290, No. 3--4, 973--990 (2018; Zbl 1405.35059) Full Text: DOI arXiv
Byun, Sun-Sig; Palagachev, Dian K.; Softova, Lubomira G. Global gradient estimates in weighted Lebesgue spaces for parabolic operators. (English) Zbl 1334.35077 Ann. Acad. Sci. Fenn., Math. 41, No. 1, 67-83 (2016). MSC: 35K20 35R05 35B65 35B45 46E30 35K40 42B25 74E30 PDFBibTeX XMLCite \textit{S.-S. Byun} et al., Ann. Acad. Sci. Fenn., Math. 41, No. 1, 67--83 (2016; Zbl 1334.35077) Full Text: DOI arXiv
Byun, Sun-Sig; Lee, Mikyoung; Ok, Jihoon \(W^{2,p(\cdot )}\)-regularity for elliptic equations in nondivergence form with BMO coefficients. (English) Zbl 1333.35031 Math. Ann. 363, No. 3-4, 1023-1052 (2015). Reviewer: Dagmar Medková (Praha) MSC: 35J25 46E30 46E35 35B65 PDFBibTeX XMLCite \textit{S.-S. Byun} et al., Math. Ann. 363, No. 3--4, 1023--1052 (2015; Zbl 1333.35031) Full Text: DOI
Byun, Sun-Sig; Softova, Lubomira G. Gradient estimates in generalized Morrey spaces for parabolic operators. (English) Zbl 1329.35165 Math. Nachr. 288, No. 14-15, 1602-1614 (2015). Reviewer: Dian K. Palagachev (Bari) MSC: 35K20 35B65 35B45 35K40 35R05 PDFBibTeX XMLCite \textit{S.-S. Byun} and \textit{L. G. Softova}, Math. Nachr. 288, No. 14--15, 1602--1614 (2015; Zbl 1329.35165) Full Text: DOI
Byun, Sun-Sig; Lee, Mikyoung Weighted estimates for nondivergence parabolic equations in Orlicz spaces. (English) Zbl 1323.35056 J. Funct. Anal. 269, No. 8, 2530-2563 (2015). Reviewer: Dian K. Palagachev (Bari) MSC: 35K10 35B65 46E30 PDFBibTeX XMLCite \textit{S.-S. Byun} and \textit{M. Lee}, J. Funct. Anal. 269, No. 8, 2530--2563 (2015; Zbl 1323.35056) Full Text: DOI
Byun, Sun-Sig; Cho, Yumi; Palagachev, Dian K. Global weighted estimates for nonlinear elliptic obstacle problems over Reifenberg domains. (English) Zbl 1315.35113 Proc. Am. Math. Soc. 143, No. 6, 2527-2541 (2015). MSC: 35J87 35R05 35J60 35B65 46E35 35D30 PDFBibTeX XMLCite \textit{S.-S. Byun} et al., Proc. Am. Math. Soc. 143, No. 6, 2527--2541 (2015; Zbl 1315.35113) Full Text: DOI
Byun, Sun-Sig; Wang, Lihe \(L^p\) estimates for parabolic equations in Reifenberg domains. (English) Zbl 1075.35016 J. Funct. Anal. 223, No. 1, 44-85 (2005). Reviewer: Lubomira Softova (Bari) MSC: 35K55 35R05 35R35 35J15 35J25 PDFBibTeX XMLCite \textit{S.-S. Byun} and \textit{L. Wang}, J. Funct. Anal. 223, No. 1, 44--85 (2005; Zbl 1075.35016) Full Text: DOI
Byun, Sun-Sig; Wang, Lihe Parabolic equations in Reifenberg domains. (English) Zbl 1073.35046 Arch. Ration. Mech. Anal. 176, No. 2, 271-301 (2005). Reviewer: Lubomira Softova (Bari) MSC: 35B45 35K55 35B40 35K60 PDFBibTeX XMLCite \textit{S.-S. Byun} and \textit{L. Wang}, Arch. Ration. Mech. Anal. 176, No. 2, 271--301 (2005; Zbl 1073.35046) Full Text: DOI
Byun, Sun-Sig Parabolic equations with BMO coefficients in Lipschitz domains. (English) Zbl 1061.35021 J. Differ. Equations 209, No. 2, 229-265 (2005). Reviewer: Lubomira Softova (Bari) MSC: 35B45 35K20 35B65 PDFBibTeX XMLCite \textit{S.-S. Byun}, J. Differ. Equations 209, No. 2, 229--265 (2005; Zbl 1061.35021) Full Text: DOI
Byun, Sun-Sig Elliptic equations with BMO coefficients in Lipschitz domains. (English) Zbl 1087.35027 Trans. Am. Math. Soc. 357, No. 3, 1025-1046 (2005). Reviewer: José Maria Martell (Madrid) MSC: 35J25 35J15 35R05 42B25 PDFBibTeX XMLCite \textit{S.-S. Byun}, Trans. Am. Math. Soc. 357, No. 3, 1025--1046 (2005; Zbl 1087.35027) Full Text: DOI