Videos

2024/12/17

Naichung Conan Leung

3d mirror symmetry is mirror symmetry

2024/12/06

Herwig Hauser

A Panorama of Theorems and Applications

2024/12/03

Francisco Nascimento

Kinematic formulas in convex geometry

2024/12/02

Herwig Hauser

The Geometry of Schemes - Irreducible Components, Intersections, Smoothness, Singularities, Dimension

2024/11/29

Herwig Hauser

Morphisms between Schemes and Basic Constructions - Universal Properties

2024/11/28

Herwig Hauser

The Geometry of Rings — Affine Schemes

2024/11/19

Dan Wang

Dependence of quantum spaces on different polarizations on toric varieties

2024/11/12

Yu-Shen Lin

Special Lagrangians in Calabi-Yau 3-folds with a K3-fibration

2024/11/05

Saman Habibi Esfahani

On the Donaldson-Scaduto conjecture

2024/10/01

Dario Di Pinto

Geometry and topology of anti-quasi-Sasakian manifolds

2024/07/16

Diogo Oliveira e Silva

Sharp extension inequalities on finite fields

2024/07/02

Alex Waldron

Łojasiewicz inequalities for maps of the 2-sphere

2024/06/25

Alejandro Cabrera

About an instanton-type PDE for Poisson geometry

2024/06/18

Kiumars Kaveh

A spherical logarithm map

2024/05/28

Pazit Haim-Kislev

On the existence of symplectic barriers

2024/05/21

Mingyang Li

Classification results for Hermitian non-Kähler gravitational instantons

2024/05/07

Marco Robalo

Gluing Invariants of Donaldson-Thomas Type

2024/04/30

Leander Stecker

Canonical Submersions and 3-$(\alpha, \delta)$-Sasaki geometry*

2024/04/02

Joé Brendel

Local constructions of exotic Lagrangian tori

2024/03/21

Naichung Conan Leung

Quantization of Kähler manifolds.

2024/03/12

Cristiano Spotti

Algebro geometric aspects of bubbling of Kähler-Einstein metrics

2024/03/05

Shira Tanny

From Gromov-Witten invariants to dynamics

2024/02/27

Sheila Sandon

Contact non-squeezing at large scale via generating functions

2024/02/27

Frol Zapolsky

Big fiber theorems and symplectic rigidity

2024/02/20

Rita Pardini

Exploring the boundary of the moduli space of stable surfaces: some explicit examples

2024/02/08

Herwig Hauser

A gentle introduction to the resolution of singularities of algebraic varieties

2024/02/06

Levi Lima

Rigidity of non-compact static domains in hyperbolic space via positive mass theorems

2024/01/30

Giordano Cotti

Gromov-Witten theory, quantum differential equations, and derived categories

2024/01/23

Yang Li

On the Thomas-Yau conjecture

2024/01/16

Liat Kessler

Extending cyclic actions to circle actions

2024/01/09

Jason Lotay

Translators in Lagrangian mean curvature flow

2023/12/19

Rémi Leclercq

Essential loops of Hamiltonian homeomorphisms

2023/12/12

Filip Živanović

Filtrations on cohomology from Floer theory of contracting $\mathbb C^*$-actions

2023/11/21

Maarten Mol

Kähler manifolds with a high degree of torus bundle symmetry

2023/11/07

Cinzia Casagrande

Fano $4$-folds with large Picard number are products of surfaces

2023/10/31

Eleonora Di Nezza

Singular Kähler-Einstein metrics

2023/10/17

Martin Pinsonnault

Embeddings of symplectic balls in $\mathbb{C}P^2$ and configuration spaces

2023/10/03

Brayan Ferreira

Symplectic embeddings into disk cotangent bundles of spheres

2023/06/20

Bruno de Oliveira

On the geography of surfaces with big cotangent bundle

2023/06/06

Alex Waldron

Strong gap theorems via Yang-Mills flow

2023/05/16

Jörg Teschner

Separation of variables and analytic Langlands correspondence.

2023/05/16

Valery Alexeev

Compact moduli of K3 surfaces and tropical spheres with 24 singular points

2023/05/09

Žan Grad

Lie categories

2023/04/18

Joé Brendel

Symmetric probes and classification of toric fibres

2023/03/28

Song Sun

Complete Calabi-Yau metrics asymptotic to cones

2023/03/21

Weiwei Wu

Symplectic Torelli groups for positive rational surfaces

2023/03/16

Claude LeBrun

Einstein Manifolds, Self-Dual Weyl Curvature, and Conformally Kähler Geometry

2023/03/14

Umut Varolgunes

Heaviness and SH-visibility

2023/03/07

Ruobing Zhang

Degenerations and metric geometry of collapsing Calabi-Yau manifolds

2023/02/28

Tiago Duarte Guerreiro

On the birational geometry of Fano threefold complete intersections

2023/02/14

Gonçalo Oliveira

From electrostatics to geodesics in K3 surfaces

2023/02/07

Stéphanie Cupit-Foutou

The Gromov width of compact toric manifolds

2023/01/19

Yunhyung Cho

Monotone Lagrangian tori and Mirror symmetry of Fano varieties

2023/01/17

Yaiza Canzani

Counting closed geodesics and improving Weyl’s law for predominant sets of metrics

2023/01/10

Emilio Franco

Lagrangians of Hecke cycles in the moduli space of Higgs bundles

2023/01/03

Leonardo Macarini

Symmetric periodic Reeb orbits on the sphere

2022/12/20

Luís Diogo

Lagrangian tori in the cotangent bundle of the 2-sphere

2022/12/13

Nicki Magill

Symplectic embeddings of Hirzebruch surfaces

2022/12/06

Sofia Tirabassi

Characterization of quasi-abelian surfaces

2022/11/29

Sobhan Seyfaddini

On the algebraic structure of groups of area-preserving homeomorphisms

2022/11/22

João Pimentel Nunes

The geometric interpretation of the Peter-Weyl theorem

2022/11/08

Simon Jubert

A Yau-Tian-Donaldson correspondence on a class of toric fibration

2022/10/18

Miguel Moreira

Virasoro constraints in sheaf theory

2022/10/11

Antonella Grassi

A family of threefolds with several unusual features

2022/10/04

Gustavo Granja

Topology of almost complex structures

2022/09/27

Lino Amorim

From categories to Gromov-Witten invariants

2022/09/16

Alexander Givental

K-theoretic Gromov-Witten invariants and their adelic characterization

2022/07/05

Bruno de Oliveira

$A_n$ singularities and bigness of the cotangent bundle

2022/06/21

Aleksandar Milivojevic

Holomorphic notions of formality and Massey products

2022/06/14

Michael Albanese

The Yamabe Invariant of Complex Surfaces

2022/06/07

Vinicius Ramos

The Toda lattice and the Viterbo conjecture

2022/05/31

Inder Kaur

Birational geometry of blow-ups of projective spaces

2022/05/25

Sean Paul

The Yau-Tian-Donaldson conjecture for general polarized manifolds with finite automorphism group. Part II

2022/05/25

Sean Paul

The Yau-Tian-Donaldson conjecture for general polarized manifolds with finite automorphism group

2022/05/24

Gleb Smirnov

Symplectic mapping class groups of K3 surfaces and gauge theory.

2022/05/17

Vincent Humilière

Groups of area preserving homeomorphisms and their simplicity

2022/05/10

Miguel Abreu

Contact invariants of Q-Gorenstein toric contact manifolds and the Ehrhart (quasi-) polynomials of their toric diagrams

2022/04/19

Miguel Pereira

The Lagrangian capacity of toric domains

2022/04/12

Michael R. Douglas

Holomorphic feedforward networks

2022/04/05

Christian Pauly

On very stable bundles

2022/03/29

Jun Li

Stability and isotopy of symplectomorphism groups of ruled surfaces

2022/03/22

Yang Zhou

Quasimap wall-crossing in enumerative geometry

2022/03/15

Joel Fine

Knots, minimal surfaces and J-holomorphic curves

2022/03/08

Ana Peón-Nieto

Higher wobbly bundles

2022/02/22

Louis Ioos

Berezin-Toeplitz quantization in the Yau-Tian-Donaldson program

2022/02/15

Richard Hind

The Gromov width of Lagrangian complements

2022/02/08

Jonny Evans

Symplectic cohomology of compound Du Val singularities

2022/02/01

Johannes Horn

Resolving the rank 2 Hitchin system by compactified Jacobians of semi-stable curves

2022/01/25

Giancarlo Urzua

What is the right combinatorics for spheres in K3 surfaces?

2022/01/18

Hossein Movasati

A quest for new theories of automorphic forms: Gauss-Manin connection in disguise

2022/01/11

Lars Sektnan

Blowing up extremal Kähler manifolds

2021/12/21

Eva Miranda

Looking at the Euler flows through a contact mirror

2021/12/07

Ciprian Manolescu

Khovanov homology and the search for exotic 4-spheres

2021/11/30

Alfonso Zamora

E-polynomials and geometry of character varieties

2021/11/23

Ely Kerman

On symplectic capacities and their blind spots

2021/11/16

Henrique Bursztyn

Revisiting and extending Poisson-Nijenhuis structures

2021/11/09

Carlos Florentino

The geometry of commuting varieties of reductive groups

2021/11/02

Pranav Chakravarthy

Homotopy type of equivariant symplectomorphisms of rational ruled surfaces

2021/10/26

André Neves

Minimal surfaces in hyperbolic manifolds

2021/10/19

Luca Asselle

A Morse complex for the Hamiltonian action in cotangent bundles

2021/10/12

Felix Schlenk

On the group of symplectomorphisms of starshaped domains

2021/09/28

Barbara Fantechi

Smoothability of non normal stable Gorenstein Godeaux surfaces

2021/09/14

Christine Breiner

Harmonic branched coverings and uniformization of CAT(k) spheres

2021/09/07

Daniele Alessandrini

The nilpotent cone in rank one and minimal surfaces

2021/07/20

Olivia Dumitrescu

On stratifications and moduli

2021/07/06

Siu-Cheong Lau

Kaehler geometry of quiver moduli in application to machine learning

2021/06/22

Yael Karshon

Bott canonical basis?

2021/06/15

Antoine Song

The essential minimal volume of manifolds

2021/06/08

Mirko Mauri

On the geometric $P=W$ conjecture

2021/05/25

Alberto Abbondandolo

Systolic questions in metric and symplectic geometry

2021/05/18

Camilla Felisetti

$P=W$ conjectures for character varieties with a symplectic resolution

2021/05/11

Marcos Jardim

Walls and asymptotics for Bridgeland stability conditions on 3-folds

2021/05/04

Yu-Shen Lin

Correspondence theorem between holomorphic discs and tropical discs on (Log)-Calabi-Yau Surfaces

2021/04/27

Laura Schaposnik

On generalized hyperpolygons

2021/04/20

Tommaso Pacini

Minimal Lagrangian submanifolds, totally real geometry and the anti-canonical line bundle.

2021/04/13

Brian Collier

Global Slodowy slices for moduli spaces of $\lambda$-connections

2021/04/06

Marco Mazzuchelli

What does a Besse contact sphere look like?

2021/03/23

Lorenzo Foscolo

Twistor constructions of non-compact hyperkähler manifolds

2021/03/16

Giulia Saccà

Compact Hyper-Kählers and Fano Manifolds

2021/03/09

Leonor Godinho

On the number of fixed points of periodic flows

2021/03/02

Andrew Neitzke

Aspects of abelianization: exact WKB, classical Chern-Simons theory and knot invariants

2021/02/23

Alexandru Oancea

Duality and coproducts in Rabinowitz-Floer homology

2021/02/09

Vicente Muñoz

A Smale-Barden manifold admitting K-contact but not Sasakian structure

2021/02/02

Paul Biran

Persistence and Triangulation in Lagrangian Topology

2021/01/26

Cristiano Spotti

On relations between K-moduli and symplectic geometry

2021/01/19

Justin Sawon

Lagrangian fibrations by Prym varieties

2021/01/12

Dusa McDuff

Counting curves and stabilized symplectic embedding conjecture

2021/01/05

Thibaut Delcroix

On the Yau-Tian-Donaldson conjecture for spherical varieties

2020/12/15

Simon K. Donaldson

Co-associative fibrations of $G_{2}$-manifolds and deformations of singular sets

2020/11/24

Leonardo Macarini

Dynamical implications of convexity beyond dynamical convexity

2020/11/17

Silvia Anjos

Loops in the fundamental group of $\mathrm{Symp}(M,\omega)$ which are not represented by circle actions

2020/11/10

Emilio Franco

Torsion line bundles and branes on the Hitchin system

2020/11/03

Andrew Lobb

The rectangular peg problem

2020/10/27

Yaron Ostrover

On symplectic inner and outer radii of some convex domains

2020/10/20

Tristan C. Collins

SYZ mirror symmetry for del Pezzo surfaces and rational elliptic surfaces

2020/10/13

Xiuxiong Chen

On the space of Kähler metrics

2020/10/06

Éveline Legendre

Localizing the Donaldson-Futaki invariant

2020/09/29

Gonçalo Oliveira

$G_2$-monopoles (a summary)

2020/09/22

Yang Li

Weak SYZ conjecture for hypersurfaces in the Fermat family

2020/09/15

Robert Berman

Kähler-Einstein metrics, Archimedean Zeta functions and phase transitions

2020/09/08

Nick Sheridan

Lagrangian cobordism and Chow groups

2020/07/28

Mark Gross

Intrinsic Mirror Symmetry

2020/07/21

Colin Guillarmou

On the marked length spectrum and geodesic stretch in negative curvature

2020/07/14

Tian-Jun Li

Symplectic rational $G$-surfaces and the plane Cremona group

2020/07/07

Rahul Pandharipande

Abel-Jacobi maps and the moduli of differentials

2020/06/30

Tara Holm

Symplectic embeddings and infinite staircases

2020/06/23

Mario Garcia-Fernandez

Gauge theory for string algebroids

2020/06/16

Alessia Mandini

Quasi-parabolic Higgs bundles and null hyperpolygon spaces

2020/06/09

Kai Cieliebak

Partial orders on contactomorphism groups and their Lie algebras

2020/06/02

Steve Zelditch

Probabilistic aspects of toric Kahler geometry

2020/05/26

Xavier Roulleau

On a special configuration of $12$ conics and a related $K3$ surface

2020/05/19

Michael Singer

A construction of $D_k$ asymptotically locally flat gravitational instantons from Atiyah-Hitchin and Taub-NUT geometries

2020/05/12

Rui Loja Fernandes

Non-commutative integrable systems and their singularities