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pro vyhledávání: '"Eleonora Ciriza"'
Autor:
Eleonora Ciriza
Consider a 1-parameter compactly supported family of Legendrian submanifolds of the 1-jet bundle of a compact manifold with its natural contact structure and a path of intersection points of the Legendrian family with the 1-jet of a constant function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea762c0712419a73a9ec9fe778304b0
http://hdl.handle.net/2108/244406
http://hdl.handle.net/2108/244406
Autor:
Marcelo Llarull, Eleonora Ciriza
Publikováno v:
Differential Geometry and its Applications. 14:209-216
This paper studies contraction constants of non-zero degree mappings from compact spin Riemannian manifolds onto the standard Riemannian sphere. Assuming uniform lower bound for the scalar curvature, we find a sharp lower bound for the dilation const
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27bfc21f0d56d58347b6208a48acaf84
https://doi.org/10.1016/s0926-2245(01)00036-5
https://doi.org/10.1016/s0926-2245(01)00036-5
Autor:
Eleonora Ciriza
Publikováno v:
Differential Geometry and its Applications. 3(1):91-99
We study the symplectic geometry of submanifolds of a manifold P equipped with a Kahler metric of non-positive curvature. We show that totally geodesic complex or isotropic submanifolds of P are standard.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::745a19c340784200848a9a6cceb7875b
Autor:
Eleonora Ciriza, Jacobo Pejsachowicz
Publikováno v:
Recent Trends in Nonlinear Analysis ISBN: 9783034895569
Our main result is as follows. LetNbe a closed manifold and letL ={L t } be an exact, compactly supported family of Lagrangian submanifolds of the symplectic manifoldM=T*(N) such that Lo admits a generating family quadratic at infinity. Letp: [0,1]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b8e86ea23ebd2e4f0df37527318a759
https://doi.org/10.1007/978-3-0348-8411-2_12
https://doi.org/10.1007/978-3-0348-8411-2_12
Autor:
Eleonora Ciriza
Publikováno v:
American Journal of Mathematics. 115:735
1. Introduction. A Liouville vector field on a symplectic manifold is a smooth vector field whose flow consists of conformally flat transformations. Nagano [7] characterized the cotangent bundle of the singular set of a 1-form whose exterior derivati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::431601e5973499961de82a803241d2da
https://doi.org/10.2307/2375011
https://doi.org/10.2307/2375011
Autor:
Eleonora Ciriza
Publikováno v:
Differential Geometry and its Applications. (1):99-104
We show that the coisotropic totally geodesic properly embedded submanifolds of codimension 1 of a simply connected complete Kahler manifold of non-positive sectional curvature are symplectically linearizable.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::640cda3366919940e309aa9b0f63b759