Geometria em Lisboa (IST)

algebraic geometry differential geometry symplectic geometry

Audience:	Researchers in the topic
Seminar series time:	Tuesday 15:00-16:00 in your time zone, UTC
Organizers:	Jose Mourao, Rosa Sena Dias, Sílvia Anjos
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Upcoming talks

Past talks

Your time			Speaker	Title
Tue	Sep 26	15:00	Carlos Florentino	Symplectic resolutions of moduli spaces of G-Higgs bundles over abelian varieties
Tue	Oct 03	15:00	Brayan Ferreira	Symplectic embeddings into disk cotangent bundles of spheres
Tue	Oct 10	15:00	Manuel Krannich	Exotic tori, actions by $\mathrm{SL}_d(\mathbb Z)$, and mapping class groups
Tue	Oct 17	15:00	Martin Pinsonnault	TBA
Tue	Oct 31	16:00	Eleonora Di Nezza	Singular Kähler-Einstein metrics

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Your time			Speaker	Title
Tue	Jun 20	15:00	Bruno de Oliveira	On the geography of surfaces with big cotangent bundle
Tue	Jun 06	15:00	Alex Waldron	Strong gap theorems via Yang-Mills flow
Tue	May 16	15:00	Jörg Teschner	Separation of variables and analytic Langlands correspondence
Tue	May 16	13:30	Valery Alexeev	Compact moduli of K3 surfaces and tropical spheres with 24 singular points
Tue	May 09	15:00	Žan Grad	Lie categories
Tue	Apr 18	15:00	Joé Brendel	Symmetric probes and classification of toric fibres
Tue	Apr 11	15:00	Vestislav Apostolov	A Calabi type problem in generalized Kahler geometry
Tue	Mar 28	15:00	Song Sun	Complete Calabi-Yau metrics asymptotic to cones
Tue	Mar 21	13:00	Weiwei Wu	Symplectic Torelli groups for positive rational surfaces
Thu	Mar 16	15:30	Claude LeBrun	Einstein Manifolds, Self-Dual Weyl Curvature, and Conformally Kähler Geometry
Tue	Mar 14	16:00	Umut Varolgunes	Heaviness and SH-visibility
Tue	Mar 07	16:00	Ruobing Zhang	Degenerations and metric geometry of collapsing Calabi-Yau manifolds
Tue	Feb 28	16:00	Tiago Guerreiro	On the birational geometry of Fano threefold complete intersections
Tue	Feb 14	16:00	Gonçalo Oliveira	From electrostatics to geodesics in K3 surfaces
Tue	Feb 07	16:00	Stéphanie Cupit-Foutou	The Gromov width of compact toric manifolds
Thu	Jan 19	16:00	Yunhyung Cho	Monotone Lagrangian tori and Mirror symmetry of Fano varieties
Tue	Jan 17	16:00	Yaiza Canzani	Counting closed geodesics and improving Weyl’s law for predominant sets of metrics
Tue	Jan 10	16:00	Emilio Franco	Lagrangians of Hecke cycles in the moduli space of Higgs bundles
Tue	Jan 03	16:00	Leonardo Macarini	Symmetric periodic Reeb orbits on the sphere
Tue	Dec 20	16:00	Luis Diogo	Lagrangian tori in the cotangent bundle of the 2-sphere
Tue	Dec 13	16:00	Nicki Magill	Symplectic embeddings of Hirzebruch surfaces
Tue	Dec 06	16:00	Sofia Tirabassi	Characterization of quasi-abelian surfaces
Tue	Nov 29	16:00	Sobhan Seyfaddini	On the algebraic structure of groups of area-preserving homeomorphisms
Tue	Nov 22	16:00	João Pimentel Nunes	The geometric interpretation of the Peter-Weyl theorem
Tue	Nov 15	16:00	Matias del Hoyo	Completeness of metrics and linearization of Lie groupoids
Tue	Nov 08	16:00	Simon Jubert	A Yau-Tian-Donaldson correspondence on a class of toric fibration
Tue	Oct 18	15:00	Miguel Moreira	Virasoro constraints in sheaf theory
Tue	Oct 11	15:00	Antonella Grassi	A family of threefolds with several unusual features
Tue	Oct 04	15:00	Gustavo Granja	Topology of almost complex structures
Tue	Sep 27	15:00	Lino Amorim	From categories to Gromov-Witten invariants
Fri	Sep 16	15:00	Alexander Givental	K-theoretic Gromov-Witten invariants and their adelic characterization
Tue	Jul 05	15:00	Bruno de Oliveira	$A_n$ singularities and bigness of the cotangent bundle
Tue	Jun 21	15:00	Aleksandar Milivojevic	Holomorphic notions of formality and Massey products
Tue	Jun 14	15:00	Michael Albanese	The Yamabe Invariant of Complex Surfaces
Tue	Jun 07	15:00	Vinicius Ramos	The Toda lattice and the Viterbo conjecture
Tue	May 31	15:00	Inder Kaur	Birational geometry of blow-ups of projective spaces
Tue	May 24	15:00	Gleb Smirnov	Symplectic mapping class groups of K3 surfaces and gauge theory
Tue	May 17	15:00	Vincent Humilière	Groups of area preserving homeomorphisms and their simplicity
Tue	May 10	15:00	Miguel Abreu	Contact invariants of Q-Gorenstein toric contact manifolds and the Ehrhart (quasi-) polynomials of their toric diagrams
Tue	Apr 26	15:00	Lucas Ambrozio	Analogues of Zoll surfaces in minimal surface theory
Tue	Apr 19	15:00	Miguel Pereira	The Lagrangian capacity of toric domains
Tue	Apr 12	15:00	Michael R. Douglas	Holomorphic feedforward networks
Tue	Apr 05	15:00	Christian Pauly	On very stable bundles
Tue	Mar 29	15:00	Jun Li	Stability and isotopy of symplectomorphism groups of ruled surfaces
Tue	Mar 22	10:00	Yang Zhou	Quasimap wall-crossing in enumerative geometry
Tue	Mar 15	16:30	Joel Fine	Knots, minimal surfaces and J-holomorphic curves
Tue	Mar 08	16:00	Ana Peón-Nieto	Higher wobbly bundles
Tue	Feb 22	16:30	Louis Ioos	Berezin-Toeplitz quantization in the Yau-Tian-Donaldson program
Tue	Feb 15	16:30	Richard Hind	The Gromov width of Lagrangian complements
Tue	Feb 08	16:30	Jonny Evans	Symplectic cohomology of compound Du Val singularities
Tue	Feb 01	16:30	Johannes Horn	Resolving the rank 2 Hitchin system by compactified Jacobians of semi-stable curves
Tue	Jan 25	16:30	Giancarlo Urzua	What is the right combinatorics for spheres in K3 surfaces?
Tue	Jan 18	16:30	Hossein Movasati	A quest for new theories of automorphic forms: Gauss-Manin connection in disguise
Tue	Jan 11	16:30	Lars Sketnan	Blowing up extremal Kähler manifolds
Tue	Dec 21	16:30	Eva Miranda	Looking at the Euler flows through a contact mirror
Tue	Dec 07	16:30	Ciprian Manolescu	Khovanov homology and the search for exotic 4-spheres
Tue	Nov 30	16:30	Alfonso Zamora	E-polynomials and geometry of character varieties
Tue	Nov 23	16:30	Ely Kerman	On symplectic capacities and their blind spots
Tue	Nov 16	16:30	Henrique Bursztyn	Revisiting and extending Poisson-Nijenhuis structures
Tue	Nov 09	16:30	Carlos Florentino	The geometry of commuting varieties of reductive groups
Tue	Nov 02	16:30	Pranav Chakravarthy	Homotopy type of equivariant symplectomorphisms of rational ruled surfaces
Tue	Oct 26	15:30	André Neves	Minimal surfaces in hyperbolic manifolds
Tue	Oct 19	15:30	Luca Asselle	A Morse complex for the Hamiltonian action in cotangent bundles
Tue	Oct 12	15:30	Felix Schlenk	On the group of symplectomorphisms of starshaped domains
Tue	Sep 28	15:30	Barbara Fantechi	Smoothability of non normal stable Gorenstein Godeaux surfaces
Tue	Sep 14	15:00	Christine Breiner	Harmonic branched coverings and uniformization of CAT(k) spheres
Tue	Sep 07	15:30	Daniele Alessandrini	The nilpotent cone in rank one and minimal surfaces
Tue	Jul 27	16:00	Umberto Hryniewicz	Contact three-manifolds with exactly two simple Reeb orbits
Tue	Jul 20	16:00	Olivia Dumitrescu	On stratifications and moduli
Tue	Jul 06	16:00	Siu-Cheong Lau	Kaehler geometry of quiver moduli in application to machine learning
Tue	Jun 22	16:00	Yael Karshon	Bott canonical basis?
Tue	Jun 15	16:00	Antoine Song	The essential minimal volume of manifolds
Tue	Jun 08	16:00	Mirko Mauri	On the geometric P=W conjecture
Tue	Jun 01	16:00	Carolina Araujo	Higher Fano Manifolds
Tue	May 25	16:00	Alberto Abbondandolo	Systolic questions in metric and symplectic geometry
Tue	May 18	16:00	Camilla Felisetti	P=W conjectures for character varieties with a symplectic resolution
Tue	May 11	16:00	Marcos Jardim	Walls and asymptotics for Bridgeland stability conditions on 3-folds
Tue	May 04	16:00	Yu-Shen Lin	Correspondence theorem between holomorphic discs and tropical discs on (Log)-Calabi-Yau Surfaces
Tue	Apr 27	16:00	Laura Schaposnik	On generalized hyperpolygons
Tue	Apr 20	16:00	Tomasso Pacini	Minimal Lagrangian submanifolds, totally real geometry and the anti-canonical line bundle
Tue	Apr 13	16:00	Brian Collier	Global Slodowy slices for moduli spaces of λ-connections
Tue	Apr 06	16:00	Marco Mazzuchelli	What does a Besse contact sphere look like?
Tue	Mar 23	17:00	Lorenzo Foscolo	Twistor constructions of non-compact hyperkähler manifolds
Tue	Mar 16	17:00	Giulia Saccà	Compact Hyper-Kählers and Fano Manifolds
Tue	Mar 09	17:00	Leonor Godinho	On the number of fixed points of periodic flows
Tue	Mar 02	17:00	Andrew Neitzke	TBA
Tue	Feb 23	17:00	Alexandru Oancea	Duality and coproducts in Rabinowitz-Floer homology
Tue	Feb 16	17:00	Jonathan Weitsman	TBA
Tue	Feb 09	17:00	Vicente Muñoz	A Smale-Barden manifold admitting K-contact but not Sasakian structure
Tue	Feb 02	17:00	Paul Biran	Persistence and Triangulation in Lagrangian Topology
Tue	Jan 26	17:00	Cristiano Spotti	TBA
Tue	Jan 19	17:00	Justin Sawon	Lagrangian fibrations by Prym varieties
Tue	Jan 12	17:00	Dusa McDuff	Counting curves and stabilized symplectic embedding conjecture
Tue	Jan 05	17:00	Thibaut Delcroix	On the Yau-Tian-Donaldson conjecture for spherical varieties
Tue	Dec 15	17:00	Simon K. Donaldson	Co-associative fibrations of $G_{2}$-manifolds and deformations of singular sets
Tue	Nov 24	17:00	Leonardo Macarini	Dynamical implications of convexity beyond dynamical convexity
Tue	Nov 17	17:00	Sílvia Anjos	Loops in the fundamental group of $\mathrm{Symp}(M,\omega)$ which are not represented by circle actions
Tue	Nov 10	17:00	Emilio Franco	Torsion line bundles and branes on the Hitchin system
Tue	Nov 03	17:00	Andrew Lobb	The rectangular peg problem
Tue	Oct 27	17:00	Yaron Ostrover	On symplectic inner and outer radii of some convex domains
Tue	Oct 20	16:00	Tristan C. Collins	SYZ mirror symmetry for del Pezzo surfaces and rational elliptic surfaces
Tue	Oct 13	16:00	Xiuxiong Chen	On the space of Kähler metrics
Tue	Oct 06	16:00	Éveline Legendre	Localizing the Donaldson-Futaki invariant
Tue	Sep 29	16:00	Gonçalo Oliveira	$G_2$-monopoles (a summary)
Tue	Sep 22	16:00	Yang Li	Weak SYZ conjecture for hypersurfaces in the Fermat family
Tue	Sep 15	10:00	Robert Berman	Kähler-Einstein metrics, Archimedean Zeta functions and phase transitions
Tue	Sep 08	16:00	Nick Sheridan	Lagrangian cobordism and Chow groups
Tue	Jul 28	16:00	Mark Gross	Intrinsic Mirror Symmetry
Tue	Jul 21	16:00	Colin Guillarmou	On the marked length spectrum and geodesic stretch in negative curvature
Tue	Jul 14	16:00	Tian-Jun Li	Symplectic rational G-surfaces and the plane Cremona group
Tue	Jul 07	16:00	Rahul Pandharipande	Moduli spaces of differentials on curves
Tue	Jun 30	16:00	Tara Holm	Symplectic embeddings and infinite staircases
Tue	Jun 23	16:00	Mario Garcia-Fernandez	Gauge theory for string algebroids
Tue	Jun 16	16:00	Alessia Mandini	Quasi-parabolic Higgs bundles and null hyperpolygon spaces
Tue	Jun 09	16:00	Kai Cieliebak	Partial orders on contactomorphism groups and their Lie algebras
Tue	Jun 02	16:00	Steve Zelditch	Probabilistic aspects of toric Kähler geometry
Tue	May 26	16:00	Xavier Roulleau	On a special configuration of 12 conics and a related K3 surface
Tue	May 19	15:30	Michael Singer	A construction of $D_k$ asymptotically locally flat gravitational instantons from Atiyah-Hitchin and Taub-NUT geometries
Tue	May 12	16:00	Rui Loja Fernandes	Non-commutative integrable systems and their singularities
Sun	Feb 02	17:00	Ana Rita Pires	Many more infinite staircases in symplectic embedding functions

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