publist0214

Publications:

Covering Lemmas and the BMO Estimates for Eigenfunctions on Riemannian Surfaces, pdf

Revista Mathematica Iberoamericana, 7 (3) 1991, 221-246.

Weighted Poincare and Sobolev Inequalities for Vector fields Satisfying Hormander's Condition and Applications, pdf

Revista Matematica Iberoamericana, Vol. 8, No.3, 1992, 367-439.

Existence and size estimates of Green's function for certain differential operators constructed from Degenerate Vector Fields, pdf

Comm. in Partial Differential Equations, 17 (7&8), 1992, 1213-1251.

Covering lemmas and an application to nodal geometry on Riemannian manifolds, pdf

Proceedings of Amer. Math. Soc. 117, No. 4, 1993, 971-978.

On Harnack's inequality for a class of degenerate Schrodinger's operators formed by vector fields, pdf

Differential And Integral Equations, 7 (1), 1994, 73-100.

The sharp Poincare' inequality for free vector fields: An endpoint result, pdf

Revista Matematica Iberoamericana, 10 (4), 1994, 453-466.

Unique continuation with weak type lower order terms: the variable coefficient case, pdf

Publicacions Mathematiques v. 39(1), 1995, 187-200.

Embedding theorems on Campanato-Morrey spaces for degenerate vector fields and applications, pdf

C.R. Acad. Sci., Paris, t.320, Serie I, p. 429-434, 1995.

(with Franchi, B. and Wheedon, R.) The representation formula and weighted Poincare' inequalities for Hörmander's vector fields, pdf

Ann. Inst. Fourier (Grenoble), 45 (1995), 577-604.

(with Franchi, B. and Wheedon, R.) Weighted Poincare' inequalities for Hörmander's vector fields and local regularity for a class of degenerate elliptic equations,

Potential Analysis, 4 (1995) No. 4, 361-375.

(with Buckley S. and Koskela P.) Subelliptic Poincare's inequalities : the case p<1, pdf

Publicacions Matematiques, 39 (2), 1995, 314-334.

(with Buckley, S. and Koskela, P.) Boman equals John,

Proceedings of 16^th Rolf Nevanlinna Colloquium, Joensuu, August,1995, 91-99.

(with Franchi, B. and Wheedon, R.) The relationship between Pointcare's type inequalities and representation formulas in metric spaces of homogeneous type, pdf

International Math. Res. Notices, No. 1, 1996, 1-14.

A note on Poincare's type inequality for solutions to subelliptic differential equations, pdf

Comm. In Partial Differential Equations, 21 (1 & 2), 1996, 235-254.

Embedding theorems into Lipschitz and BMO spaces and applications to quasilinear subelliptic differential equations pdf

Publications Matematiques 40 (2), 1996, 301-329.

A Fefferman-Phong type inequality for degenerate vector fields and applications,

PanAmerican Mathematical Journal, (133) 1997, No. 2, 340-354.

(with Wei, J.) On positive entire solutions for the Yamabe type problems on the Heisenberg and stratified groups,pdf

Electronic Research Announcements of AMS, vol. 3, 1997, 83-89.

(with Wolff, T.) Unique continuation with weak type lower order terms, pdf

Potential Analysis, 7 (1997), 603-614.

(with Chen, S.) Asymptotic behavior for radial solutions for a certain class of semilinear equations, pdf

Journal of Differential Equations, (133) 1997, No. 2 340-354.

Local and Global Sobolev interpolation inequalities for the Folland-Stein Sobolev spaces on stratified groups, pdf

Mathematical Research Letters, 4 1997, 777-790.

(with Wei,J.) On nonlinear Schrodinger equations with totally degenerate potentials, pdf

C. R. Acad. Sci. Paris., t.326, Serie I, 1998, 691-696.

Embedding theorems on Campanato-Morrey spaces for vector fields of Hormander type,

Approximation theory and its applications, 14 (1), 1998, 69-80.

(with Wheeden, R.) An optimal representation formula for Carnot-Caratheadory vector fields,

Bulletin of London Math. Soc 30, 1998, 578-584.

(with Wheeden, R.) Poincare's inequalities, isoperimetric estimates and Representation formulas on product spaces,pdf

Indian Univ. Math. Jour. 47 (1), 1998, 123-151.

(with Chen, S.) Existence and nonexistence for positive radial solutions to a class of semilinear elliptic system,

Nonlinear Analysis 38, 1999, No.7, 919-932.

(with Liu, Y.) Simultaneous approximation for Sobolev functions by the derivative of polyharmonic cardinal splines,

J. Approx. Theory 101, 1999, No. 1, 49-62.

Extension and interpolation theorems on weighted anisotropic Sobolev spaces on stratified groups,

Math. Sci. Res. Hot-Line 3 (6), 1999, 1-27.

(with Iosevich, A.) Sharpness results and Knapp's homogeneity argument,

Canadian Math. Bulletin, 43, 2000, No. 1, 63-68.

(with Wei, J.) On a Sobolev inequality with remainder terms,

Proceedings of Amer. Math. Soc., 128, 2000, No. 1, 75-84.

(with Wheeden, R.) High order representation formulas and embedding theorems on stratified groups and generalizations,

Studia Mathematica, 142(2) (2000), 101-133.

Polynomials, higher order Sobolev extension theorem and interpolation inequalities on weighted Folland-Stein spaces on stratified groups,

Acta Mathematica Sinica, English Series, 16(3) (2000), 405-444.

(with Baldi, A. and Franchi, B.) An existence result for a class of semilinear subelliptic PDE's,

Richerche Matematicas, Vol. XLIX (2000), 177-193.

(with Wei, J.; Xu, X.) On conformally invariant equations and its generalizations, pdf

Ann. Mat. Pura. Appl. (IV), vol. CLXXIX (2001), 309-329.

(with Chen, X.) Asymptotic estimates of oscillatory radial solutions for certain semilinear elliptic equations,

Differential and Integral Equations, V.14 (11), 2001, 1367-1380.

(with Cohn, W.) Best constants for Moser-Trudinger inequalities on the Heisenberg group, pdf

Indiana University Math. Journal 50 (2001), no. 4, 1567--1591.

(with Lu, S. and Yang, D.) Some remarks on singular integrals on homogeneous groups,

Analysis Mathematica 28 (2002), no. 2, 103--134.

(with Perez, C.) The L¹ to L^q Poincare inequalities for 0<q<1 imply Representation formulas,

Acta Mathematica Sinica, English Series 18 (2002), no. 1, 1--20.

(with Liu, Y. and Wheeden, R.) Some equivalent definitions of high order Sobolev spaces on stratisfied groups and generalizations to metric spaces pdf

Mathematische Annalen 323 (2002), no. 1, 157--174

(with Cohn, W.) Best constants for Moser-Trudinger inequalities, Fundamental solutions and one-parameter representation formulas on groups of Heisenberg type,

Acta Math. Sinica, English Series 18 (2002), no. 2, 375--390

(with Z. Liu and S. Lu) Continuity properties for the maximal operator associated with the commutator of the Bochner-Riesz operator, Publ. Mat. 47 (2003), no. 1, 45--69.

Publ. Mat. 47 (2003), no. 1, 45--69.

(with W. Cohn and S. Lu) Higher order Poincaré inequalities associated with linear operators on stratified groups and applications. pdf

Math. Z. 244 (2003), no. 2, 309--335

(with J. Manfredi and B. Stroffolini) Convex functions on the Heisenberg group pdf

Calc. Var. Partial Differential Equations 19 (2004), no. 1, 1--22.

Potential analysis on Carnot groups. II. Relationship between Hausdorff measures and capacities

Acta Math. Sin. (Engl. Ser.) 20 (2004), no. 1, 25--46.

(with Wheeden, R.) Simultaneous representation and approximation formulas and high-order Sobolev embedding theorems on stratified groups pdf

Constr. Approx. 20 (2004), no. 4, 647--668.

(with W. Cohn) Sharp constants for Moser-Trudinger inequalities on spheres in complex space $\Bbb C\sp n$ pdf

Comm. Pure Appl. Math. 57 (2004), no. 11, 1458--1493.

(with B. Ou) Biao A Poincare inequality on $R\sp n$ and its application to potential fluid flows in space

Comm. Appl. Nonlinear Anal. 12 (2005), no. 1, 1-24.

(with Y. Dong .)On second order minimal Lagrangian submanifolds in complex space forms pdf

Sci. China Ser. A 48 (2005), no. 11, 1505-1516.

(with Q. Huang) On a priori $C\sp {1,\alpha}$ and $W\sp {2,p}$ estimates for a parabolic Monge-Ampere equation in the Gauss curvature flows pdf

Amer. J. Math. 128 (2006), no. 2, 453-480.

(with F. Ferrari and B. Franchi)On a relative Alexandrov-Fenchel inequality for convex bodies in Euclidean spaces, pdf

Forum Math. 18 (2006), no. 6, 907--921

(with Cohn and Wang) Sub-elliptic global high order Poincare inequalities in stratified Lie groups and applications pdf

Journal of Functional Analysis 249 (2007) 393-424.

(with Juutinen, Manfredi and Stroffolini) Convex functions on Carnot groups pdf

Revista Mathematica Iberoamericana, 23 (2007), 191-200.

(with Dong and Sun) Global Poincare inequalities on the Heisenberg group and applications pdf

Acta Math. Sin. (Engl. Ser.) 23 (2007), no. 4, 735-744.

(with P.Y. Wang) On inhomogeneous infinity Laplace equation pdf

Advances in Mathematics, 217(2008), 1838-1868.

(with P.Y. Wang) A PDE Perspective of The Normalized Infinity Laplacian pdf

Communication in Partial Differential Equations, 33: 1788-1817, 2008.

(with Y. Han) Discrete Littlewood-Paley-Stein theory and multiparameter Hardy spaces associated with flag singular integrals pdf

arXiv:0801.1701

(with Y. Yang) Sharp constants and extremal functions for the modified Moser-Trudinger inequality involving L^p norm in two dimension pdf

Discrete Contin. Dyn. Syst. 25 (2009), no. 3, 963-979.

(with Y. Yang) ADAMS' INEQUALITIES FOR BI-LAPLACIAN AND EXTREMAL FUNCTIONS IN DIMENSION FOUR pdf

Adv. Math. 220 (2009), no. 4, 1135-1170.

(with Y. Han and J. Li) Duality of multiparameter Hardy spaces Hp on spaces of homogeneous type. pdf

Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) 9 (2010), no. 4, 645-685.

(with Y. Han) Some recent works on multi-parameter Hardy space theory and discrete Littlewood-Paley analysis pdf

Trends in partial differential equations, 99-191, Adv. Lect. Math. (ALM), 10, Int. Press, Somerville, MA, 2011

(with Y. Yang) A SHARPENED MOSER-POHOZAEV-TRUDINGER INEQUALITY WITH MEAN VALUE ZERO IN R2 pdf

Nonlinear Anal. 70 (2009), no. 8, 2992-3001.

(with Y. Han and K. Zhao) Discrete Calderon's identity, atomic decomposition and boundedness criterion of operators on multiparameter Hardy spaces. pdf

J. Geom. Anal. 20 (2010), no. 3, 670-689.

(with P. Wang) On the uniqueness of a solution of a two-phase free boundary problem. pdf

J. Funct. Anal. 258 (2010), no. 8, 2817-2833.

(with Y. Han, J. Li and P. Wang) H^p to H^p boundedness implies H^p to L^p boundedness, pdf

Forum Math. 23 (2011), 729-756.

(with J. Zhu) Symmetry and regularity of extremals of an integral equation related to the Hardy-Sobolev inequality. pdf

Calc. Var. PDEs (2011) 42:563-577

(with S. Hofmann, D. Mitrea, M. Mitrea and L. Yan) HARDY SPACES ASSOCIATED TO NON-NEGATIVE SELF-ADJOINT OPERATORS SATISFYING DAVIES-GAFFNEY ESTIMATES pdf

Memoires of AMS 214, 2011

(with X. Han) A geometric covering lemma and nodal sets of eigenfunctions. pdf

Math. Res. Lett. 18 (2011), no. 2, 337-352.

(with J. Zhu) Characterization of balls in terms of Bessel-potential integral equation. pdf

Journal of Differential Equations 252 (2012), no. 2, 1589-1602.

(with Y. Zhu) Bounds of Singular Integrals onWeighted Hardy Spaces and Discrete Littlewood-Paley Analysis. pdf

Journal of Geometric Analysis 22 (2012), no. 3, 666-684.

(with J. Zhu) The Axial Symmetry and Regularity of Solutions to an Integral Equation in a Half Space. pdf

Pacific Journal of Mathematics 253 (2011), no. 2, 455-473.

(with J. Zhu) An overdetermined problem in Riesz-potential and fractional Laplacian. pdf

Nonlinear Analysis-Theory, Methods and Applications, 75 (2012), no. 6, 3036-3048. .

(with Nguyen Lam) Existence and multiplicity of solutions to equations of N-Laplacian type with critical exponential growth pdf

Journal of Functional Analysis, 262 (2012), 1132-1165.

(with W. Cohn, N. Lam and Y. Yang) The Moser-Trudinger inequality in unbounded domains of Heisenberg group and sub-elliptic equations pdf

Nonlinear Analysis-Theory, Methods and Applications, 75 (2012), no. 12, 4483-4495.

(with N. Lam) Sharp singular Adams inequalities in high order Sobolev spaces pdf

arXiv:1112.6431v1 (to appear in Methods and Applications of Analysis (2013))

(with N. Lam) N-Laplacian equations in $\mathbb{R}^{N}$ with subcritical and critical growth without the Ambrosetti-Rabinowitz condition pdf

arXiv:1012.5489v1 (to appear in Advanced Nonlinear Studies (2013))

(with N. Lam) Sharp Adams type inequalities in Sobolev spaces $W^{m, \frac{n}{m}}(R^n)$ for arbitrary integer $m$ pdf

arXiv:1112.6397v11, J. Differential Equations 253 (2012), no. 4, 1143-1171.

(with N. Lam) Sharp Moser-Trudinger inequality on the Heisenberg group at the critical case and applications. pdf

Advances in Mathematics 231 (2012), no. 6, 3259-3287.

(with P. Wang and J. Zhu) Liouville-type theorems and decay estimates for solutions to higher order elliptic equations. pdf

Ann. Inst. H. Poincare Anal. Non Lineaire 29 (2012), no. 5, 653-665.

(with Y. Ding, Y. Han and X. Wu) Boundedness of singular integrals on multiparameter weighted Hardy spaces Hpw (RnXRm). pdf

Potential Anal. 37 (2012), no. 1, 31-56.

(with Nguyen Lam) Existence of nontrivial solutions to polyharmonic equations with subcritical and critical exponential growth. pdf

Discrete Contin. Dyn. Syst. 32 (2012), no. 6, 2187-2205.

(with X. Han and J. Zhu) Hardy-Littlewood-Sobolev and Stein-Weiss inequalities and integral systems on the Heisenberg group. pdf

Nonlinear Anal. 75 (2012), no. 11, 4296-4314.

(with Y. Han, J. Li) Multiparameter Hardy space theory on Carnot-Caratheodory spaces and product spaces of homogeneous type. pdf

Trans. Amer. Math. Soc. 365 (2013), no. 1, 319-360.

(with Z. Ruan) Duality theory of weighted Hardy spaces with arbitrary number of parameters pdf

Forum Mathematicum (2013)

(with Nguyen Lam) Elliptic Equations and Systems with Subcritical and Critical Exponential Growth Without the Ambrosetti-Rabinowitz Condition pdf

Journal of Geometric Analysis (2013) (published online in 2012)

(with Y. Han and Z. Ruan) Boundedness criterion of Journe's class of singular integrals on multiparameter Hardy spaces pdf

Journal of Functional Analysis 264 (2013), 1238-1268.

(with Y. Han and E. Sawyer) Flag Hardy spaces and Marcinkiewicz multipliers on the Heisenberg group: an expanded version pdf

Anal. PDE 7 (2014), no. 7, 1465-1534. arXiv:1208.2484

(with Y. Han, C. Lin, Z. Ruan and and E. Sawyer) Hardy spaces associated with different homogeneity and boundedness of composition operators pdf

Rev. Mat. Iberoam. 29 (2013), no. 4, 1127-1157.

(with Y. Zhu) Singular integrals and weighted Triebel-Lizorkin and Besov spaces of arbitrary number of parameters. pdf

Acta Math. Sin. (Engl. Ser.) 29 (2013), no. 1, 39-52.

(with H. Tang) Best constants for Moser-Trudinger inequalities on high dimensional hyperbolic spaces, pdf

Adv. Nonlinear Stud. 13 (2013), no. 4, 1035-1052.

(with J. Zhu) Liouville-type theorems for fully nonlinear elliptic equations and systems in half spaces, pdf

Adv. Nonlinear Stud. 13 (2013), no. 4, 979-1001.

(with N. Lam) N-Laplacian equations in RN with subcritical and critical growth without the Ambrosetti-Rabinowitz condition, pdf

Adv. Nonlinear Stud. 13 (2013), no. 2, 289-308.

(with N. Lam and H. Tang) Sharp subcritical Moser-Trudinger inequalities on Heisenberg groups and subelliptic PDEs. pdf

Nonlinear Anal. 95 (2014), 77-92.

(with J. Chen) Hormander type theorems for multi-linear and multi-parameter Fourier multiplier operators with limited smoothness pdf

Nonlinear Anal. 101 (2014), 98-112.

(with P. Zhang) Multilinear Calderon-Zygmund operators with kernels of Dini's type and applications, pdf

Nonlinear Anal. 107 (2014), 92-117.

(with X. Cui and N. Lam) New characterizations of Sobolev spaces on the Heisenberg group, pdf

J. Funct. Anal. 267 (2014), no. 8, 2962-2994.

(with Q. Hong) Symbolic calculus and boundedness of multi-parameter and multi-linear pseudo-differential operators, pdf

Adv. Nonlinear Stud. 14 (2014), no. 4, 1055-1082.

(with J. Zhu) The maximum principles and symmetry results for viscosity solutions of fully nonlinear equations, pdf

J. Differential Equations 258 (2015), no. 6, 2054-2079.

(with X. Cui and N. Lam) Characterizations of second order Sobolev spaces, pdf

Nonlinear Anal. 121 (2015), 241-261.

(with W. Dai) Lp estimates for bilinear and multiparameter Hilbert transforms, pdf

Anal. PDE 8 (2015), no. 3, 675-712.

(with X. Li and H. Tang) Poincare and Sobolev inequalities for vector fields satisfying Hormander's condition in variable exponent Sobolev spaces, pdf

Acta Math. Sin. (Engl. Ser.) 31 (2015), no. 7, 1067-1085.

(with H. Tang and M. Zhu) Best constants for Adams' inequalities with the exact growth condition in Rn, pdf

Adv. Nonlinear Stud. 15 (2015), no. 4, 763-788.

(with W. Dai) Lp ESTIMATES FOR MULTI-LINEAR AND MULTI-PARAMETER PSEUDO-DIFFERENTIAL OPERATORS, pdf

Bull. Soc. math. France 143 (3), 2015, p. 567-597.

(with J. Bao and N. Lam) Polyharmonic equations with critical exponential growth in the whole space Rn. pdf

Discrete Contin. Dyn. Syst. 36 (2016), no. 2, 577-600.

(with W. Ding and Y. Zhu) Multi-parameter Triebel-Lizorkin spaces associated with the composition of two singular integrals and their atomic decomposition, pdf

Forum Math. 28 (2016), no. 1, 25-42.

(with J. Hart) Hardy Space Estimates for Littlewood-Paley-Stein Square Functions and Calderon-Zygmund Operators, pdf

J. Fourier Anal. Appl. 22 (2016), no. 1, 159-186.

(with J. Hart) Hardy space estimates for bilinear square functions and Calderon-Zygmund operators, pdf

to appear in Indiana University Mathematics Journal.

(with M. Dong) Best constants and existence of maximizers for weighted Trudinger-Moser inequalities pdf

Calc. Var. Partial Differential Equations 55 (2016), no. 4, Art. 88, 26 pp.

(with N. Lam and L. Zhang) Equivalence of critical and subcritical sharp Trudinger-Moser-Adams inequalities, pdf

arxiv.org, Revista Matematica Iberoamericana, 33 (2017), no. 4, 1219-1246.

(with H. Tang) Sharp Moser-Trudinger inequalities on hyperbolic spaces with exact growth condition, pdf

J. Geom. Anal. 26 (2016), no. 2, 837-857.

(with N. Lam) Sharp constants and optimizers for a class of the Caffarelli-Kohn-Nirenberg inequalities, pdf

Adv. Nonlinear Stud. 17 (2017), no. 3, 457-480.

(with Q. Hong and L. Zhang) Lp Boundedness of rough Bi-parameter Fourier Integral Operators, pdf

Forum Mathematicum

(with Q. Yang) A sharp Trudinger-Moser inequality on any bounded and convex planar domain, pdf

Calc. Var. Partial Differential Equations 55 (2016), no. 6, Art. 153, 16 pp.

(with W. Ding) DUALITY OF MULTI-PARAMETER TRIEBEL-LIZORKIN SPACES ASSOCIATED WITH THE COMPOSITION OF TWO SINGULAR INTEGRAL OPERATORS, pdf

Transactions of American Mathematical Society, 368 (2016), no. 10, 7119-7152.

(with Q. Yang) Sharp Hardy-Adams inequalities for bi-Laplacian on hyperbolic space of dimension four, pdf

Adv. Math. 319 (2017), 567-598.

(with N. Lam and H. Tang) Sharp affine and improved Moser-Trudinger-Adams type inequalities on unbounded domains in the spirit of Lions, pdf

J. Geom. Anal. 27 (2017), no. 1, 300-334.

(with L. Zhang) L^p estimates for a trilinear pseudo-differential operator with flag symbols, pdf

Indiana University Mathematics Journal, 66 (2017), no. 3, 877-900.

(with J. Chen and W. Dai) Lp boundedness for maximal functions associated with multi-linear pseudo-differential operators pdf

Commun. Pure Appl. Anal. 16 (2017), no. 3, 883-898.

(with W. Dai and Z. Liu) Liouville type theorems for PDE and IE systems involving fractional Laplacian on a half space, pdf

Potential Anal. 46 (2017), no. 3, 569-588.

(with W. Dai and Z. Liu)Hardy-Sobolev type integral systems with Dirichlet boundary conditions in a half space. pdf

Commun. Pure Appl. Anal. 16 (2017), no. 4, 1253-1264.

(with Q. Hong and L. Zhang) Lp boundedness of rough bi-parameter Fourier integral operators. pdf

Forum Math. 30 (2018), no. 1, 87-107.

(with Q. Hong) Weighted Lp estimates for rough bi-parameter Fourier integral operators. pdf

J. Differential Equations 265 (2018), no. 3, 1097-1127.

(with N. Lam)Weighted Moser-Onofri-Beckner and logarithmic Sobolev inequalities, pdf

J. Geom. Anal. 28 (2018), no. 2, 1687-1715.

(with J. Li and M. Zhu) Concentration-compactness principle for Trudinger-Moser inequalities on Heisenberg groups and existence of ground state solutions, pdf

Calc. Var. Partial Differential Equations 57 (2018), no. 3, Art. 84, 26 pp.

(with M. Dong and N. Lam) Sharp weighted Trudinger-Moser and Caffarelli-Kohn-Nirenberg inequalities and their extremal functions, pdf

Nonlinear Anal. 173 (2018), 75-98.

(with J. Li and Q. Yang)Fourier analysis and optimal Hardy-Adams inequalities on hyperbolic spaces of any even dimension. pdf

Adv. Math. 333 (2018), 350-385.

(with L. Chen, Z. Liu and C. Tao) Reverse Stein-Weiss inequalities and existence of their extremal functions. pdf

Trans. Amer. Math. Soc. 370 (2018), no. 12, 8429-8450.

(with J. Chen) Hormander type theorem on bi-parameter Hardy spaces for bi-parameter Fourier multipliers with optimal smoothness. pdf

Rev. Mat. Iberoam. 34 (2018), no. 4, 1541-1561.

(with Q. Miao and Y. Zhou)Viscosity solutions to inhomogeneous Aronsson's equations involving Hamiltonians (A(x)p,p), pdf

Calc. Var. Partial Differential Equations 58 (2019), no. 1, Art. 8, 37 pp.

(with Y. Lin and S. Lu) Sharp maximal estimates for multilinear commutators of multilinear strongly singular Calderón-Zygmund operators and applications pdf

Forum Math. 31 (2019), no. 1, 1-18.

(with W. Ding and Y. Zhu)Multi-parameter local Hardy spaces. pdf

Nonlinear Anal. 184 (2019), 352-380.

(with L. Chen and C. Tao) Hardy-Littlewood-Sobolev inequalities with the fractional Poisson kernel and their applications in PDEs. pdf

Acta Math. Sin. (Engl. Ser.) 35 (2019), no. 6, 853-875.

(with M. Zhu) A sharp Trudinger-Moser type inequality involving Ln norm in the entire space Rn pdf

J. Differential Equations 267 (2019), no. 5, 3046-3082.

(with L. Chen and C. Tao) Existence of extremal functions for the Stein-Weiss inequalities on the Heisenberg group. pdf

J. Funct. Anal. 277 (2019), no. 4, 1112-1138.

(with N. Lam and L. Zhang)Existence and nonexistence of extremal functions for sharp Trudinger-Moser inequalities. pdf

Adv. Math. 352 (2019), 1253-1298.

(with L. Chen and C. Zhang)Sharp weighted Trudinger-Moser-Adams inequalities on the whole space and the existence of their extremals pdf

Calc. Var. Partial Differential Equations 58 (2019), no. 4, Art. 132, 31 pp.

(with N. Lam and L. Zhang)Factorizations and Hardy's type identities and inequalities on upper half spaces. pdf

Calc. Var. Partial Differential Equations 58 (2019), no. 6, Art. 183, 31 pp.