Hodge-Laplace Operator on Compact Manifolds from Which a Finite Number of Balls Is Omitted, Journal of Functional Analysis, vol.115, issue.1, pp.190-211, 1993. ,
DOI : 10.1006/jfan.1993.1087
Spectre du Laplacien agissant sur les p-formes diff???rentielles et ???crasement d'anses, Mathematische Annalen, vol.279, issue.3 & 4, pp.545-573, 1995. ,
DOI : 10.1007/BF01461004
A note on the generalized dumbbell problem, Proceedings of the American Mathematical Society, vol.123, issue.8, pp.2595-2599, 1995. ,
DOI : 10.1090/S0002-9939-1995-1257096-5
Spectral Geometry : Direct and Inverse Problems, Lecture Notes in Mathematics, vol.1207, p.1207, 1986. ,
DOI : 10.1007/BFb0076330
On Cheeger's inequality ? 1 ? h 2 /4, Proc. Symposia in Pure Mathematics, pp.29-77, 1980. ,
A note on the isoperimetric constant, Annales scientifiques de l'??cole normale sup??rieure, vol.15, issue.2, pp.213-230, 1982. ,
DOI : 10.24033/asens.1426
Nilpotent structures and invariant metrics on collapsed manifolds, Journal of the American Mathematical Society, vol.5, issue.2, pp.327-372, 1992. ,
DOI : 10.1090/S0894-0347-1992-1126118-X
A note on the first non zero eigenvalue of the laplacian acting on p-forms, Manusc, Math, pp.68-143, 1990. ,
Petites valeurs propres et classe d'Euler des S 1 fibrés , Ann, pp.33-611, 2000. ,
DOI : 10.1016/s0012-9593(00)01048-x
Extremal Eigenvalues of the Laplacian in a Conformal Class of Metrics : The " Conformal Spectrum, Annals of Global Analysis and Geometry, vol.24, issue.4, pp.337-349, 2003. ,
DOI : 10.1023/A:1026257431539
URL : https://hal.archives-ouvertes.fr/hal-00002872
Eigenvalues of the Laplacian acting on p-forms and metric conformal deformations, Proc. Amer, pp.715-721, 2006. ,
URL : https://hal.archives-ouvertes.fr/hal-00002836
On the optimality of J. Cheeger and P. Buser inequalities, Differential Geometry and its Applications, vol.19, issue.3, pp.281-293, 2003. ,
DOI : 10.1016/S0926-2245(03)00035-4
Spectre conforme et métriques extrémales, Séminaire de théorie spectrale et géométrie, 2003. ,
On the lowest eigenvalue of the Hodge Laplacian, Journal of Differential Geometry, vol.45, issue.2, pp.273-287, 1997. ,
DOI : 10.4310/jdg/1214459798
Eigenvalues of the Laplacian on forms, Proc. Am, pp.438-443, 1982. ,
DOI : 10.1090/S0002-9939-1982-0656119-2
Spectral sequences and adiabatic limits, Communications in Mathematical Physics, vol.100, issue.1, pp.57-116, 1995. ,
DOI : 10.1007/BF02099584
Collapsing Riemannian Manifolds to ones of lower dimension Collapsing of Riemannian manifolds and eigenvalues of Laplace operator, J. Diff. Geom. Invent. Math, vol.25, issue.87 3, pp.139-156, 1987. ,
Spectral Goemetry, Riemannian Submersions, and the Gromov-Lawson Conjecture, Studies in Advances Mathematics, Chapmann and Hall, 1999. ,
Survey on isospectral manifolds in Handbook of Differential Geometry, pp.747-778, 2000. ,
Riemannian metrics with large first eigenvalue on forms of degre p, Proc. Am, pp.3855-3858, 1995. ,
Prescription du spectre du laplacien de Hodge-De Rham, Ann. Sci. Ecole Norm. Sup, vol.4, issue.37 2, pp.270-303, 2004. ,
Sur le spectre des fibr???s en tore qui s'effondrent, manuscripta mathematica, vol.110, issue.1, pp.13-31, 2003. ,
DOI : 10.1007/s00229-002-0291-y
Petites valeurs propres des fibrés principaux en tores, preprint math, p.404536 ,
Effondrement, spectre et propriétés diophantiennes des flots riemanniens , preprint math, p.505417 ,
Effondrements et petites valeurs propres des formes différentielles, preprint ,
Collapsing and the differential form Laplacian: The case of a smooth limit space, Duke Mathematical Journal, vol.114, issue.2, pp.267-306, 2002. ,
DOI : 10.1215/S0012-7094-02-11424-0
Collapsing and the differential form Laplacian : the case of a singular limit space, preprint ,
Remark about the spectrum of the p-form Laplacian under a collapse with curvature bounded below, Proc. Amer, pp.911-918, 2004. ,
Estimates of eigenvalues of a compact Riemannian manifold, Proc. Symposia in Pure Mathematics, pp.205-239, 1980. ,
DOI : 10.1090/pspum/036/573435
Discretization of Compact Riemannian Manifolds Applied to the Spectrum of Laplacian, Annals of Global Analysis and Geometry, vol.54, issue.1, pp.33-46, 2005. ,
DOI : 10.1007/s10455-005-5215-0
The p-spectrum of the laplacian on compact hyperbolic three manifolds, Math. Ann, vol.279, pp.725-745, 1993. ,
The Laplacian on a Riemannian Manifold, 1997. ,
Problem section Seminar in differential geometry, Ann. Math. Stud, vol.102, pp.669-706, 1982. ,