Works matching AU Byun, Sun-Sig

Results: 59

C1,α regularity for degenerate fully nonlinear elliptic equations with oblique boundary conditions on C1 domains.

Published in:

Calculus of Variations & Partial Differential Equations, 2025, v. 64, n. 5, p. 1, doi. 10.1007/s00526-025-03042-1

By:

Byun, Sun-Sig;
Kim, Hongsoo;
Oh, Jehan

Publication type:

Article

Global gradient estimates for the mixed local and nonlocal problems with measurable nonlinearities.

Published in:

Calculus of Variations & Partial Differential Equations, 2024, v. 63, n. 2, p. 1, doi. 10.1007/s00526-023-02631-2

By:

Byun, Sun-Sig;
Kumar, Deepak;
Lee, Ho-Sik

Publication type:

Article

Mixed local and nonlocal equations with measure data.

Published in:

Calculus of Variations & Partial Differential Equations, 2023, v. 62, n. 1, p. 1, doi. 10.1007/s00526-022-02349-7

By:

Byun, Sun-Sig;
Song, Kyeong

Publication type:

Article

On W2,p-estimates for solutions of obstacle problems for fully nonlinear elliptic equations with oblique boundary conditions.

Published in:

Calculus of Variations & Partial Differential Equations, 2022, v. 61, n. 5, p. 1, doi. 10.1007/s00526-022-02259-8

By:

Byun, Sun-Sig;
Han, Jeongmin;
Oh, Jehan

Publication type:

Article

Partial existence result for homogeneous quasilinear parabolic problems beyond the duality pairing.

Published in:

Calculus of Variations & Partial Differential Equations, 2022, v. 61, n. 4, p. 1, doi. 10.1007/s00526-022-02257-w

By:

Adimurthi, Karthik;
Byun, Sun-Sig;
Kim, Wontae

Publication type:

Article

End point gradient estimates for quasilinear parabolic equations with variable exponent growth on nonsmooth domains.

Published in:

Calculus of Variations & Partial Differential Equations, 2021, v. 60, n. 4, p. 1, doi. 10.1007/s00526-021-01982-y

By:

Adimurthi, Karthik;
Byun, Sun-Sig;
Park, Jung-Tae

Publication type:

Article

Gradient estimates for multi-phase problems.

Published in:

Calculus of Variations & Partial Differential Equations, 2021, v. 60, n. 3, p. 1, doi. 10.1007/s00526-021-01940-8

By:

Baasandorj, Sumiya;
Byun, Sun-Sig;
Oh, Jehan

Publication type:

Article

Global regularity for degenerate/singular parabolic equations involving measure data.

Published in:

Calculus of Variations & Partial Differential Equations, 2021, v. 60, n. 1, p. 1, doi. 10.1007/s00526-020-01906-2

By:

Byun, Sun-Sig;
Park, Jung-Tae;
Shin, Pilsoo

Publication type:

Article

On global Lq estimates for systems with p-growth in rough domains.

Published in:

Calculus of Variations & Partial Differential Equations, 2019, v. 58, n. 6, p. N.PAG, doi. 10.1007/s00526-019-1621-1

By:

Bulíček, Miroslav;
Byun, Sun-Sig;
Kaplický, Petr;
Oh, Jehan;
Schwarzacher, Sebastian

Publication type:

Article

Global Sobolev regularity for general elliptic equations of p-Laplacian type.

Published in:

Calculus of Variations & Partial Differential Equations, 2018, v. 57, n. 5, p. 1, doi. 10.1007/s00526-018-1408-9

By:

Byun, Sun-Sig;
Palagachev, Dian K.;
Shin, Pilsoo

Publication type:

Article

Global $$C^{1,\alpha }$$ regularity and existence of multiple solutions for singular p( x)-Laplacian equations.

Published in:

Calculus of Variations & Partial Differential Equations, 2017, v. 56, n. 3, p. 1, doi. 10.1007/s00526-017-1152-6

By:

Byun, Sun-Sig;
Ko, Eunkyung

Publication type:

Article

Global gradient estimates for non-uniformly elliptic equations.

Published in:

Calculus of Variations & Partial Differential Equations, 2017, v. 56, n. 2, p. 1, doi. 10.1007/s00526-017-1148-2

By:

Byun, Sun-Sig;
Oh, Jehan

Publication type:

Article

Nonlinear gradient estimates for elliptic equations in quasiconvex domains.

Published in:

Calculus of Variations & Partial Differential Equations, 2015, v. 54, n. 2, p. 1425, doi. 10.1007/s00526-015-0830-5

By:

Byun, Sun-Sig;
Kwon, Hun;
So, Hyoungsuk;
Wang, Lihe

Publication type:

Article

Addendum to the paper: Nonlinear gradient estimates for elliptic equations in quasiconvex domains.

Published in:

Calculus of Variations & Partial Differential Equations, 2015, v. 54, n. 2, p. 1455, doi. 10.1007/s00526-015-0863-9

By:

Byun, Sun-Sig;
Kwon, Hun;
So, Hyoungsuk;
Wang, Lihe

Publication type:

Article

Morrey regularity of solutions to quasilinear elliptic equations over Reifenberg flat domains.

Published in:

Calculus of Variations & Partial Differential Equations, 2014, v. 49, n. 1/2, p. 37, doi. 10.1007/s00526-012-0574-4

By:

Byun, Sun-Sig;
Palagachev, Dian

Publication type:

Article

Nonlinear gradient estimates for elliptic equations of general type.

Published in:

Calculus of Variations & Partial Differential Equations, 2012, v. 45, n. 3/4, p. 403, doi. 10.1007/s00526-011-0463-2

By:

Byun, Sun-Sig;
Wang, Lihe

Publication type:

Article

Local Hölder continuity for fractional nonlocal equations with general growth.

Published in:

Mathematische Annalen, 2023, v. 387, n. 1/2, p. 807, doi. 10.1007/s00208-022-02472-y

By:

Byun, Sun-Sig;
Kim, Hyojin;
Ok, Jihoon

Publication type:

Article

Potential estimates for elliptic measure data problems with irregular obstacles.

Published in:

Mathematische Annalen, 2023, v. 387, n. 1/2, p. 745, doi. 10.1007/s00208-022-02471-z

By:

Byun, Sun-Sig;
Song, Kyeong;
Youn, Yeonghun

Publication type:

Article

Global Calderón–Zygmund estimate for p-Laplacian parabolic system.

Published in:

Mathematische Annalen, 2022, v. 383, n. 1/2, p. 77, doi. 10.1007/s00208-020-02089-z

By:

Byun, Sun-Sig;
Kim, Wontae

Publication type:

Article

$$W^{2,p(\cdot )}$$ -regularity for elliptic equations in nondivergence form with BMO coefficients.

Published in:

Mathematische Annalen, 2015, v. 363, n. 3/4, p. 1023, doi. 10.1007/s00208-015-1194-z

By:

Byun, Sun-Sig;
Lee, Mikyoung;
Ok, Jihoon

Publication type:

Article

Calderón-Zygmund estimates for nonlinear elliptic obstacle problems with log-BMO matrix weights.

Published in:

Discrete & Continuous Dynamical Systems - Series B, 2024, v. 29, n. 12, p. 1, doi. 10.3934/dcdsb.2024065

By:

Byun, Sun-Sig;
Cho, Yumi

Publication type:

Article

Calderón-Zygmund estimates for quasilinear elliptic double obstacle problems with variable exponent and logarithmic growth.

Published in:

Discrete & Continuous Dynamical Systems - Series B, 2020, v. 25, n. 10, p. 3843, doi. 10.3934/dcdsb.2020038

By:

Byun, Sun-Sig;
Cho, Yumi;
Liang, Shuang

Publication type:

Article

Global Hölder continuity of solutions to quasilinear equations with Morrey data.

Published in:

Communications in Contemporary Mathematics, 2022, v. 24, n. 8, p. 1, doi. 10.1142/S0219199721500620

By:

Byun, Sun-Sig;
Palagachev, Dian K.;
Shin, Pilsoo

Publication type:

Article

Global gradient estimates for asymptotically regular problems of p(x)-Laplacian type.

Published in:

Communications in Contemporary Mathematics, 2018, v. 20, n. 8, p. N.PAG, doi. 10.1142/S0219199717500791

By:

Byun, Sun-Sig;
Oh, Jehan

Publication type:

Article

Homogenization of the conormal derivative problem for elliptic systems in Reifenberg domains.

Published in:

Communications in Contemporary Mathematics, 2018, v. 20, n. 2, p. -1, doi. 10.1142/S0219199716500620

By:

Byun, Sun-Sig;
Jang, Yunsoo

Publication type:

Article

Parabolic systems with measurable coefficients in weighted Orlicz spaces.

Published in:

Communications in Contemporary Mathematics, 2016, v. 18, n. 2, p. -1, doi. 10.1142/S0219199715500182

By:

Byun, Sun-Sig;
Ok, Jihoon;
Palagachev, Dian K.;
Softova, Lubomira G.

Publication type:

Article

The Conormal Derivative Problem for Elliptic Equations with BMO Coefficients on Reifenberg flat domains.

Published in:

Proceedings of the London Mathematical Society, 2005, v. 90, n. 1, p. 245, doi. 10.1112/S0024611504014960

By:

Byun, Sun-Sig;
Wang, Lihe

Publication type:

Article

Regularity estimates for quasilinear elliptic equations with variable growth involving measure data.

Published in:

Annales de l'Institut Henri Poincaré C, 2017, v. 34, n. 7, p. 1639, doi. 10.1016/j.anihpc.2016.12.002

By:

Byun, Sun-Sig;
Ok, Jihoon;
Park, Jung-Tae

Publication type:

Article

Global weighted estimates for the gradient of solutions to nonlinear elliptic equations.

Published in:

Annales de l'Institut Henri Poincaré C, 2013, v. 30, n. 2, p. 291, doi. 10.1016/j.anihpc.2012.08.001

By:

Byun, Sun-Sig;
Ryu, Seungjin

Publication type:

Article

Higher integrability near the initial boundary for nonhomogeneous parabolic systems of 𝑝-Laplacian type.

Published in:

Forum Mathematicum, 2020, v. 32, n. 6, p. 1539, doi. 10.1515/forum-2020-0068

By:

Byun, Sun-Sig;
Kim, Wontae;
Lim, Minkyu

Publication type:

Article

Global gradient estimates for nonlinear obstacle problems with nonstandard growth.

Published in:

Forum Mathematicum, 2016, v. 28, n. 4, p. 729, doi. 10.1515/forum-2014-0153

By:

Byun, Sun-Sig;
Cho, Yumi;
Ok, Jihoon

Publication type:

Article

Gradient estimates in Orlicz spaces for nonlinear elliptic equations with BMO nonlinearity in nonsmooth domains.

Published in:

Forum Mathematicum, 2011, v. 23, n. 4, p. 693, doi. 10.1515/FORM.2011.024

By:

Byun, Sun-Sig

Publication type:

Article

On weighted W<sup>2,p</sup> estimates for elliptic equations with BMO coefficients in nondivergence form.

Published in:

International Journal of Mathematics, 2015, v. 26, n. 1, p. -1, doi. 10.1142/S0129167X15500019

By:

Byun, Sun-Sig;
Lee, Mikyoung

Publication type:

Article

Optimal Regularity for Elliptic Equations With Measurable Nonlinearities Under Nonstandard Growth.

Published in:

IMRN: International Mathematics Research Notices, 2024, v. 2024, n. 1, p. 423, doi. 10.1093/imrn/rnad040

By:

Byun, Sun-Sig;
Lee, Ho-Sik

Publication type:

Article

Maximal Differentiability for a General Class of Quasilinear Elliptic Equations with Right-hand Side Measures.

Published in:

IMRN: International Mathematics Research Notices, 2022, v. 2022, n. 13, p. 9722, doi. 10.1093/imrn/rnaa391

By:

Byun, Sun-Sig;
Cho, Namkyeong;
Lee, Ho-Sik

Publication type:

Article

Estimates for the p‐Laplacian‐type operator in the subcritical Sobolev exponent range.

Published in:

Mathematische Nachrichten, 2023, v. 296, n. 4, p. 1404, doi. 10.1002/mana.202100227

By:

Byun, Sun‐Sig;
Heo, Moonhyun;
Kim, Wontae

Publication type:

Article

Nonlinear obstacle problems with double phase in the borderline case.

Published in:

Mathematische Nachrichten, 2020, v. 293, n. 4, p. 651, doi. 10.1002/mana.201800277

By:

Byun, Sun‐Sig;
Cho, Yumi;
Oh, Jehan

Publication type:

Article

W1, p estimates in homogenization of elliptic systems with measurable coefficients.

Published in:

Mathematische Nachrichten, 2017, v. 290, n. 8/9, p. 1249, doi. 10.1002/mana.201600055

By:

Byun, Sun‐Sig;
Jang, Yunsoo

Publication type:

Article

Gradient estimates in generalized Morrey spaces for parabolic operators.

Published in:

Mathematische Nachrichten, 2015, v. 288, n. 14/15, p. 1602, doi. 10.1002/mana.201400113

By:

Byun, Sun‐Sig;
Softova, Lubomira G.

Publication type:

Article

Elliptic equations with BMO coefficients in Reifenberg domains.

Published in:

Communications on Pure & Applied Mathematics, 2004, v. 57, n. 10, p. 1283, doi. 10.1002/cpa.20037

By:

Byun, Sun-Sig;
Wang, Lihe

Publication type:

Article

Gradient Estimates of ω-Minimizers to Double Phase Variational Problems with Variable Exponents.

Published in:

Quarterly Journal of Mathematics, 2021, v. 72, n. 4, p. 1191, doi. 10.1093/qmath/haaa067

By:

Byun, Sun-Sig;
Lee, Ho-Sik

Publication type:

Article

Global regularity results for a class of singular/degenerate fully nonlinear elliptic equations.

Published in:

Mathematische Zeitschrift, 2024, v. 306, n. 1, p. 1, doi. 10.1007/s00209-023-03400-9

By:

Baasandorj, Sumiya;
Byun, Sun-Sig;
Lee, Ki-Ahm;
Lee, Se-Chan

Publication type:

Article

Nondivergence elliptic and parabolic problems with irregular obstacles.

Published in:

Mathematische Zeitschrift, 2018, v. 290, n. 3/4, p. 973, doi. 10.1007/s00209-018-2048-7

By:

Byun, Sun-Sig;
Lee, Ki-Ahm;
Oh, Jehan;
Park, Jinwan

Publication type:

Article

L-regularity for fourth order parabolic systems with measurable coefficients.

Published in:

Mathematische Zeitschrift, 2012, v. 272, n. 1/2, p. 515, doi. 10.1007/s00209-011-0947-y

By:

Byun, Sun-Sig;
Wang, Lihe

Publication type:

Article

Riesz Potential Estimates for Parabolic Equations with Measurable Nonlinearities.

Published in:

IMRN: International Mathematics Research Notices, 2018, v. 2018, n. 21, p. 6737, doi. 10.1093/imrn/rnx080

By:

Byun, Sun-Sig;
Kim, Youchan

Publication type:

Article

Parabolic Systems with Measurable Coefficients in Reifenberg Domains.

Published in:

IMRN: International Mathematics Research Notices, 2013, v. 2013, n. 13, p. 3053, doi. 10.1093/imrn/rns142

By:

Byun, Sun-Sig;
Palagachev, Dian K.;
Wang, Lihe

Publication type:

Article

Elliptic Obstacle Problems with Measurable Coefficients in Non-Smooth Domains.

Published in:

Numerical Functional Analysis & Optimization, 2014, v. 35, n. 7-9, p. 893, doi. 10.1080/01630563.2014.895753

By:

Byun, Sun-Sig;
Palagachev, DianK.;
Ryu, Seungjin

Publication type:

Article

Global Gradient Estimates of Very Weak Solutions for a General Class of Quasilinear Elliptic Equations.

Published in:

Journal of Geometric Analysis, 2023, v. 33, n. 5, p. 1, doi. 10.1007/s12220-023-01210-3

By:

Byun, Sun-Sig;
Lim, Minkyu

Publication type:

Article

Irregular Double Obstacle Problems with Orlicz Growth.

Published in:

Journal of Geometric Analysis, 2020, v. 30, n. 2, p. 1965, doi. 10.1007/s12220-020-00352-y

By:

Byun, Sun-Sig;
Liang, Shuang;
Ok, Jihoon

Publication type:

Article

W-Regularity for Elliptic Equations with Measurable Coefficients in Nonsmooth Domains.

Published in:

Communications in Mathematical Physics, 2014, v. 329, n. 3, p. 937, doi. 10.1007/s00220-014-1962-8

By:

Byun, Sun-Sig;
Ok, Jihoon;
Wang, Lihe

Publication type:

Article