Abstract
This paper discusses trace estimates for Morrey potentials (i.e., Riesz potential integrals of Morrey functions), leading to a consideration of the C ∞ smoothness of a class of generalized harmonic maps.
Similar content being viewed by others
References
Adams D.R.: Traces of potentials arising from translation invariant operators. Ann. Scuola Norm. Sup. Pisa 25(3), 203–217 (1971)
Adams D.R.: Traces of potentials. II. Indiana Univ. Math. J. 22, 907–918 (1973)
Adams D.R.: A note on Riesz potentials. Duke Math. J. 42, 765–778 (1975)
Adams, D.R.: Lectures on L p-Potential Theory, Volume 2, Department of Mathematics, University of Umeå, 1981
Adams D.R.: A sharp inequality of J. Moser for higher order derivatives. Ann. Math. 128, 385–398 (1988)
Adams D.R., Hedberg L.I.: Function Spaces and Potential Theory. Springer-Verlag, Berlin-Heidelberg (1996)
Adams D.R., Xiao J.: Nonlinear analysis on Morrey spaces and their capacities. Indiana Univ. Math. J. 53, 1629–1663 (2004)
Adams, D.R., Xiao, J.: Morrey spaces in harmonic analysis. Ark. Mat. to appear, doi:10.1007/s11512-010-0134-0, 30 pp, March 2011
Angelsberg G., Pumberger D.: A regularity result for polyharmonic maps with higher integrability. Ann. Glob. Anal. Geom. 35, 63–81 (2009)
Bethuel F.: On the singular set of stationary harmonic maps. Manus. Math. 78, 417–443 (1993)
Fuglede B.: The logarithmic potential in higher dimensions. Mat. Fys. Medd. Dan. Cid. Selsk. 33, 1–14 (1960)
Garcia-Cuerva, J., Rubio de Francia, J.L.: Weighted Norm Inequalities and Related Topics. North-Holland Mathematics Studies, 116. Notas de Matemática [Mathematical Notes], 104. Amsterdam: North-Holland Publishing Co., 1985
Giaquinta, M.: Multiple Integrals in the Calculus of Variations and Nonlinear Elliptic Systems. Annals of Math. Studies 105, Princeton, NJ: Princeton University Press, 1983
Hélein F.: Regularity of weakly harmonic maps between a surface and a Riemannian manifold. C. R. Acad. Sci. Paris Sr. I Math. 312, 591–596 (1991)
Hélein F.: Harmonic maps, conservation laws and moving frames. Cambridge Tracts in Mathematics 150. Cambridge University Press, Cambridge (2002)
John F., Nirenberg L.: On functions of bounded mean oscillation. Comm. Pure Appl. Math. 14, 415–426 (1961)
Mazýa V.G.: Sobolev Spaces. Springer, Berlin-New York (1985)
Mizuta Y., Shimomura T., Sobukawa T.: Sobolev’s inequality for Riesz potentials of functions in non-doubling Morrey spaces. Osaka J. Math. 46, 255–271 (2009)
Rivir̀e T., Struwe M.: Partial regularity for harmonic maps and related problems. Comm. Pure Appl. Math. 61, 451–463 (2008)
Rupflin, M.: What is a ... Morrey space? What is a ... Campanato space? Preprint, April 22, 2008
Schoen, R., Yau, S.T.: Lectures on Harmonic Maps. Conference Proc. & Lecture Notes in Geometry & Topology, Vol. II, Somerville, MA: International Press, Inc., 1997
Serrin J.: A remark on the Morrey potential. Contemp. Math. 426, 307–315 (2007)
Stein E.M.: Singular Integrals and Differentiability of Functions. Princeton Univ. Press, Princeton, NJ (1970)
Stein E.M.: Harmonic Analysis: Real-Variable Methods, Orthogonality, and Oscillatory Integrals. Princeton Univ. Press, Princeton, NJ (1993)
Torchinsky A.: Real-variable Methods in Harmonic Analysis. Dover Publications, Inc., New York (2004)
Xiao J.: Homothetic variant of fractional Sobolev space with application to Navier-Stokes system. Dyn. Part. Diff. Eq. 4, 227–245 (2007)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by P. Constantin
Jie Xiao was in part supported by NSERC of Canada.
An erratum to this article is available at http://dx.doi.org/10.1007/s00220-015-2409-6.
Rights and permissions
About this article
Cite this article
Adams, D.R., Xiao, J. Morrey Potentials and Harmonic Maps. Commun. Math. Phys. 308, 439–456 (2011). https://doi.org/10.1007/s00220-011-1319-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00220-011-1319-5