Distances between homotopy classes of Ws,p(𝕊N;𝕊N)

Brezis, Haïm; Mironescu, Petru; Shafrir, Itai

doi:10.1051/cocv/2016037

Distances between homotopy classes of W^s,p(𝕊^N;𝕊^N)

Brezis, Haïm ^1,² ; Mironescu, Petru ³ ; Shafrir, Itai ²

¹ Department of Mathematics, Rutgers University, New Brunswick, NJ, USA.
² Department of Mathematics, Technion – I.I.T., 32000 Haifa, Israel.
³ Université de Lyon, Université Lyon 1, CNRS UMR 5208, Institut Camille Jordan, 69622 Villeurbanne, France.

ESAIM: Control, Optimisation and Calculus of Variations, Tome 22 (2016) no. 4, pp. 1204-1235.

Reçu le : 2016-06-06
Accepté le : 2016-06-07

Zbl

DOI : 10.1051/cocv/2016037

Classification : 46E40
Mots-clés : Sobolev spaces, degree, sphere-valued maps, homotopy classes

Affiliations des auteurs :

Brezis, Haïm ^{1, 2} ; Mironescu, Petru ³ ; Shafrir, Itai ²

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     author = {Brezis, Ha{\"\i}m and Mironescu, Petru and Shafrir, Itai},
     title = {Distances between homotopy classes of {W\protect\textsuperscript{s,p}(\ensuremath{\mathbb{S}}\protect\textsuperscript{N};\ensuremath{\mathbb{S}}\protect\textsuperscript{N})}},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {1204--1235},
     publisher = {EDP-Sciences},
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     zbl = {1371.46027},
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     url = {http://www.numdam.org/articles/10.1051/cocv/2016037/}
}

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Brezis, Haïm; Mironescu, Petru; Shafrir, Itai. Distances between homotopy classes of W^s,p(𝕊^N;𝕊^N). ESAIM: Control, Optimisation and Calculus of Variations, Tome 22 (2016) no. 4, pp. 1204-1235. doi : 10.1051/cocv/2016037. http://www.numdam.org/articles/10.1051/cocv/2016037/

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