Tue | Feb 20 | 16:00 | Rita Pardini | Exploring the boundary of the moduli space of stable surfaces: some explicit examples | |

Tue | Feb 06 | 16:00 | Levi Lima | Rigidity of non-compact static domains in hyperbolic space via positive mass theorems | |

Tue | Jan 30 | 16:00 | Giordano Cotti | Gromov-Witten theory, quantum differential equations, and derived categories | |

Tue | Jan 23 | 16:00 | Yang Li | On the Thomas-Yau conjecture | |

Tue | Jan 16 | 16:00 | Liat Kessler | Extending cyclic actions to circle actions | |

Tue | Jan 09 | 16:00 | Jason Lotay | Translators in Lagrangian mean curvature flow | |

Tue | Dec 19 | 16:00 | Rémi Leclercq | Essential loops of Hamiltonian homeomorphisms | |

Tue | Dec 12 | 16:00 | Filip Živanović | Filtrations on cohomology from Floer theory of contracting $\mathbb C^*$-actions | |

Tue | Nov 21 | 16:00 | Maarten Mol | Kähler manifolds with a high degree of torus bundle symmetry | |

Tue | Nov 07 | 16:00 | Cinzia Casagrande | Fano $4$-folds with large Picard number are products of surfaces | |

Tue | Nov 07 | 14:30 | Benoit Charbonneau | Symmetric instantons | |

Tue | Oct 31 | 16:00 | Eleonora Di Nezza | Singular Kähler-Einstein metrics | |

Tue | Oct 17 | 15:00 | Martin Pinsonnault | Embeddings of symplectic balls in $\mathbb{C}P^2$ and configuration spaces | |

Tue | Oct 10 | 15:00 | Manuel Krannich | Exotic tori, actions by $\mathrm{SL}_d(\mathbb Z)$, and mapping class groups | |

Tue | Oct 03 | 15:00 | Brayan Ferreira | Symplectic embeddings into disk cotangent bundles of spheres | |

Tue | Sep 26 | 15:00 | Carlos Florentino | Symplectic resolutions of moduli spaces of G-Higgs bundles over abelian varieties | |

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 | |