Abstract
We prove the closure for the sequential weak L p-topology of the class of vector fields on B 3 having integer flux through almost every sphere. We show how this problem is connected to the study of the minimization problem for the Yang–Mills functional in dimension higher than critical, in the abelian case.
Similar content being viewed by others
References
Ambrosio L., Kirchheim B.: Currents in metric spaces. Acta Math. 185(1), 1–80 (2000)
Bethuel F.: A characterization of maps in H 1(B 3, S 2) which can be approximated by smooth maps. Ann. Inst. H. Poincaré Anal. Non Linéaire 7(4), 269–286 (1990)
Bethuel F.: The approximation problem for Sobolev maps between two manifolds. Acta Math. 167(3-4), 153–206 (1991)
F. Bethuel, J.-M. Coron, F. Demengel, F. Hélein, A cohomological criterion for density of smooth maps in Sobolev spaces between two manifolds, Nematics (Orsay, 1990), NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci. 332, Kluwer Acad. Publ., Dordrecht (1991), 15–23.
Bojarski B., Hajłasz P., Strzelecki P.: Sard’s theorem for map**s in Hölder and Sobolev spaces. Manuscripta Math. 118(3), 383–397 (2005)
Brezis H., Coron J.-M., Lieb E.H.: Harmonic maps with defects. Comm. Math. Phys. 107(4), 649–705 (1986)
S.K. Donaldson, P.B. Kronheimer, The Geometry of Four-Manifolds, Oxford Mathematical Monographs, Oxford Science Publications, The Clarendon Press Oxford University Press, New York, 1990,
H. Federer, Geometric Measure Theory, Die Grundlehren der mathematischen Wissenschaften, Band 153, Springer-Verlag New York Inc., New York (1969).
D.S. Freed, K.K. Uhlenbeck, Instantons and Four-Manifolds, 2nd ed., Mathematical Sciences Research Institute Publications 1, Springer-Verlag, New York (1991).
D. Gilbarg, N.S. Trudinger, Elliptic Partial Differential Equations of Second Order, Classics in Mathematics (Reprint of the 1998 edition), Springer-Verlag, Berlin, 2001.
Hang F., Lin F.: Topology of Sobolev map**s. II. Acta Math. 191(1), 55–107 (2003)
Hardt R., Rivière T.: Connecting topological Hopf singularities. Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) 2(2), 287–344 (2003)
Isobe T.: Energy estimate, energy gap phenomenon, and relaxed energy for Yang-Mills functional. J. Geom. Anal. 8(1), 43–64 (1998)
Isobe T.: A regularity result for a class of degenerate Yang-Mills connections in critical dimensions. Forum Math. 20(6), 1109–1139 (2008)
Isobe T.: Topological and analytical properties of Sobolev bundles. I. The critical case. Ann. Global Anal. Geom. 35(3), 277–337 (2009)
T. Kessel, Singular bundles with l 2 bounded curvatures, PhD Thesis, ETH Zürich, 2008.
Kessel T., Rivière T.: Singular bundles with bounded L 2-curvatures. Boll. Unione Mat. Ital. (9) 1(3), 881–901 (2008)
S. Kobayashi, K. Nomizu, Foundations of differential geometry. Vol. I, Wiley Classics Library, John Wiley & Sons Inc., New York, 1996, Reprint of the 1963 original, A Wiley-Interscience Publication.
S. Kobayashi, K. Nomizu, Foundations of differential geometry. Vol. II, Wiley Classics Library, John Wiley & Sons Inc., New York, 1996, Reprint of the 1969 original, A Wiley-Interscience Publication.
J.W. Milnor, J.D. Stasheff, Characteristic Classes, Annals of Mathematics Studies 76, Princeton University Press, Princeton, NJ (1974).
M. Petrache, PhD Thesis, in preparation.
M. Petrache, An integrability result for L p-vectorfields in the plane, preprint, 2010.
Schoen R., Uhlenbeck K.: A regularity theory for harmonic maps. J. Differential Geom. 17(2), 307–335 (1982)
Uhlenbeck K.K.: The Chern classes of Sobolev connections. Comm. Math. Phys. 101(4), 449–457 (1985)
K. Wehrheim, Uhlenbeck Compactness, EMS Series of Lectures in Mathematics, European Mathematical Society (EMS), Zürich, 2004.
W. Zhang, Lectures on Chern–Weil Theory and Witten Deformations, Nankai Tracts in Mathematics 4, World Scientific Publishing Co. Inc., River Edge, NJ (2001).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Petrache, M., Rivière, T. Weak Closure of Singular Abelian L p-Bundles in 3 Dimensions. Geom. Funct. Anal. 21, 1419–1442 (2011). https://doi.org/10.1007/s00039-011-0139-2
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00039-011-0139-2
Keywords and phrases
- Yang-Mills functional
- weak L p-curvatures
- singular bundles
- topological singularities
- weak compactness
- closure theorem