Geodesic
On the Continuity of the Eigenvalues of a Sublaplacian
Canadian mathematical bulletin, Tome 57 (2014) no. 1, pp. 12-24

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DOI

We study the behavior of the eigenvalues of a sublaplacian ${{\Delta }_{b}}$ on a compact strictly pseudoconvex $\text{CR}$ manifold $M$ , as functions on the set ${{\mathcal{P}}_{+}}$ of positively oriented contact forms on $M$ by endowing ${{\mathcal{P}}_{+}}$ with a natural metric topology.
DOI : 10.4153/CMB-2012-026-9
Mots-clés : 32V20, 53C56, CR manifold, contact form, sublaplacian, Fefferman metric 
Aribi, Amine; Dragomir, Sorin; Soufi, Ahmad El. On the Continuity of the Eigenvalues of a Sublaplacian. Canadian mathematical bulletin, Tome 57 (2014) no. 1, pp. 12-24. doi: 10.4153/CMB-2012-026-9
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     title = {On the {Continuity} of the {Eigenvalues} of a {Sublaplacian}},
     journal = {Canadian mathematical bulletin},
     pages = {12--24},
     year = {2014},
     volume = {57},
     number = {1},
     doi = {10.4153/CMB-2012-026-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-026-9/}
}
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