Carə tuttə,
Vi ricordo che domani 18 Maggio in Aula Seminari si terrà il seminario di Diego Santoro (SNS Pisa) dal titolo "L-spaces, taut foliations and fibered hyperbolic two-bridge links". Di seguito l'abstract.
Heegaard Floer homology was defined by Ozsváth and Szabó in the early 2000s. It consists of a package of invariants of closed oriented 3-manifolds and it has found many important and profound applications in low dimensional topology. I will introduce the L-space conjecture, that boldly predicts strong connections among properties relating Heegaard Floer homology, foliations and the fundamental group of an irreducible rational homology 3-sphere. I will then state a result concerning this conjecture for manifolds that arise as surgeries on fibered hyperbolic two-bridge links. We will also see how to apply this result to deduce that all non-meridional surgeries on Whitehead doubles of a non-trivial knot support coorientable taut foliations.
Ricordiamo che le informazioni sui prossimi seminari si trovano sul sitohttps://www.dm.unipi.it/categoria-evento/geometry-seminar/. Il seminario successivo sarà Giovedì 01 Giugno in Aula Seminari alle 11: avremo Andrew Lobb (Durham University), e il titolo del talk sarà "Four-sided pegs fitting round holes fit all smooth holes".
Vi aspettiamo! Buona giornata,
Alice, Filippo e Giuseppe
Chiedo scusa, domani è il 25 maggio!
A domani, Alice, Filippo e Giuseppe ________________________________ Da: Filippo Bianchi filippo.bianchi@phd.unipi.it Inviato: mercoledì 24 maggio 2023 12:20 A: geometria_pisa@lists.dm.unipi.it geometria_pisa@lists.dm.unipi.it Oggetto: [Geometria_pisa] Seminario di geometria domani
Carə tuttə,
Vi ricordo che domani 18 Maggio in Aula Seminari si terrà il seminario di Diego Santoro (SNS Pisa) dal titolo "L-spaces, taut foliations and fibered hyperbolic two-bridge links". Di seguito l'abstract.
Heegaard Floer homology was defined by Ozsváth and Szabó in the early 2000s. It consists of a package of invariants of closed oriented 3-manifolds and it has found many important and profound applications in low dimensional topology. I will introduce the L-space conjecture, that boldly predicts strong connections among properties relating Heegaard Floer homology, foliations and the fundamental group of an irreducible rational homology 3-sphere. I will then state a result concerning this conjecture for manifolds that arise as surgeries on fibered hyperbolic two-bridge links. We will also see how to apply this result to deduce that all non-meridional surgeries on Whitehead doubles of a non-trivial knot support coorientable taut foliations.
Ricordiamo che le informazioni sui prossimi seminari si trovano sul sitohttps://www.dm.unipi.it/categoria-evento/geometry-seminar/. Il seminario successivo sarà Giovedì 01 Giugno in Aula Seminari alle 11: avremo Andrew Lobb (Durham University), e il titolo del talk sarà "Four-sided pegs fitting round holes fit all smooth holes".
Vi aspettiamo! Buona giornata,
Alice, Filippo e Giuseppe
geometria_pisa@lists.dm.unipi.it
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Filippo Bianchi