Formal & Physical Sciences MathematicsENProf. Julien Dubedat | Random geometryProf. Julien DubedatDecember 15, 2025 62 min★ ★ ★ ★ ☆ 4/5Random GeometryDouble-Dimer ModelConformal Loop Ensemble
Formal & Physical Sciences Computing & CybersecurityENProf. Jeremy Avigad | The Lean Theorem ProverJeremy AvigadDecember 15, 2025 67 min★ ★ ★ ★ ☆ 4/5LeanTheorem ProvingDependent Type Theory
Formal & Physical Sciences MathematicsENProf. Emmanuel Breuillard | Approximate groups: an introductionEmmanuel BreuillardDecember 15, 2025 82 min★ ★ ★ ★ ☆ 4/5Approximate GroupsAdditive CombinatoricsGroup Theory
Formal & Physical Sciences MathematicsENProf. Don Zagier | Finite multiple zeta valuesDon ZagierDecember 15, 2025 100 min★ ★ ★ ★ ☆ 4/5Finite Multiple Zeta ValuesNumber TheoryModular Arithmetic
Formal & Physical Sciences MathematicsENProf. Daniel Huybrechts | Introduction to derived categories and stability conditions - IDaniel HuybrechtsDecember 15, 2025 63 min★ ★ ★ ★ ★ 5/5Derived CategoriesStability ConditionsTorsion Theory
Formal & Physical Sciences PhysicsENProf. Cedric Villani | Entropy and H theorem: The mathematical legacy of Ludwig BoltzmannCédric VillaniDecember 15, 2025 67 min★ ★ ★ ★ ★ 5/5Boltzmann EquationEntropyH-Theorem
Formal & Physical Sciences MathematicsENProf. Benjamin Enriquez | A lower bound of a sub-quotient of the Lie algebra associated to......Prof. Benjamin EnriquezDecember 15, 2025 89 min★ ★ ★ ★ ☆ 4/5Grothendieck-TeichmüllerLie AlgebrasDepth Filtration
Formal & Physical Sciences PhysicsENMs. Sabrina Pasterski | Null InfinitySabrina PasterskiDecember 15, 2025 62 min★ ★ ★ ★ ☆ 4/5Asymptotic SymmetriesSoft TheoremsNull Infinity
Formal & Physical Sciences PhysicsENMs. Sabrina Pasterski | Memory EffectsSabrina PasterskiDecember 15, 2025 61 min★ ★ ★ ★ ☆ 4/5Memory EffectsSoft TheoremsBMS Symmetry
Formal & Physical Sciences MathematicsENMr. Marco Cuturi | Optimal Transport in Data SciencesMarco CuturiDecember 15, 2025 44 min★ ★ ★ ★ ☆ 4/5Optimal TransportWasserstein DistanceMachine Learning
Humanities, Social Sciences & Thought Personal DevelopmentENMr. Lorenzo Lane | Socialising proofMr. Lorenzo LaneDecember 15, 2025 38 min★ ★ ★ ★ ☆ 4/5Sociology of MathematicsProof ValidationMochizuki
Formal & Physical Sciences MathematicsENLaure Dumaz | Renormalization Approach to the 2-Dimensional Uniform Spanning TreeLaure DumazDecember 15, 2025 44 min★ ★ ★ ★ ☆ 4/5Uniform Spanning TreeRenormalizationPercolation
Formal & Physical Sciences MathematicsENJonathan Miller | Gaussian Free Field 1Jonathan MillerDecember 15, 2025 61 min★ ★ ★ ★ ★ 5/5Gaussian Free FieldDiscrete Gaussian Free FieldMarkov Property
Formal & Physical Sciences MathematicsENHHH | Prof. Lars Hesselholt | Rothschild Lecture: Higher algebra and arithmeticProf. Lars HesselholtDecember 15, 2025 65 min★ ★ ★ ★ ☆ 4/5Higher AlgebraAlgebraic K-TheoryTopological Hochschild Homology
Formal & Physical Sciences MathematicsENHHH | Dr. Lior Yanovski | Ambidexterity in the T(n)-Local Stable Homotopy TheoryDr. Lior YanovskiDecember 15, 2025 60 min★ ★ ★ ★ ☆ 4/5Stable Homotopy TheoryAmbidexterityT(n)-Local
Formal & Physical Sciences MathematicsENDr. Kai Behrend | Introduction to stacks - IDr. Kai BehrendDecember 15, 2025 64 min★ ★ ★ ★ ☆ 4/5Algebraic StacksGroupoidsModuli Spaces
Formal & Physical Sciences PhysicsENDr. Anirban Basu | Supersymmetry constraints on the R^4 multiplet in type IIB on T^2Dr. Anirban BasuDecember 15, 2025 66 min★ ★ ★ ★ ☆ 4/5String TheorySupersymmetryEffective Action
Formal & Physical Sciences MathematicsENCAT | Dr. Marcus Webb | Energy preserving spectral methods on the real line whose analysis straysDr. Marcus WebbDecember 15, 2025 60 min★ ★ ★ ★ ☆ 4/5Spectral MethodsEnergy PreservationComplex Analysis
Formal & Physical Sciences MathematicsENCAT | Dr. Helena Stage | A heuristic introduction to the applications of Wiener-Hopf factorisationDr. Helena StageDecember 15, 2025 56 min★ ★ ★ ★ ☆ 4/5Wiener-HopfRandom WalksLévy Processes
Formal & Physical Sciences PhysicsENDr. Andrea Ferrari | On a Defect-based Geometrisation of Generalised Symmetries in 3 DimensionsDr. Andrea FerrariDecember 5, 2025 64 min★ ★ ★ ★ ☆ 4/5Generalised SymmetriesDefectsModuli Spaces
Formal & Physical Sciences PhysicsENXinping Yang | Non-invertible SPTs: an on-site realization of (1+1)d anomaly-free fusion cate...Xinping YangDecember 3, 2025 64 min★ ★ ★ ★ ☆ 4/5Non-Invertible SymmetrySPTFusion Category
Formal & Physical Sciences PhysicsENRaquel Izquierdo Garcia | Higher Dimensional HolographyRaquel Izquierdo GarciaNovember 28, 2025 92 min★ ★ ★ ★ ☆ 4/5HolographyAdS/CFTSurface Operators
Formal & Physical Sciences PhysicsENDr. Ana Ros Camacho | NIM-reps in boundary rational conformal field theoryDr. Ana Ros CamachoNovember 27, 2025 89 min★ ★ ★ ★ ☆ 4/5NIM-RepsRational Conformal Field TheoryFusion Rings
Formal & Physical Sciences PhysicsENProf. Silvia Penati | Conformal Defects and RG flowsProf. Silvia PenatiNovember 26, 2025 104 min★ ★ ★ ★ ☆ 4/5Conformal Field TheoryWilson LoopsRG Flows
Formal & Physical Sciences PhysicsENMs. Elba Alonso-Monsalve | Toward the quantization of Jackiw-Teitelboim gravity with positive cos...Elba Alonso-MonsalveNovember 26, 2025 95 min★ ★ ★ ★ ☆ 4/5Jackiw-Teitelboim GravityQuantum GravityDe Sitter Space
Formal & Physical Sciences Science — General & HistoryENDr. Federica Gavazzi |Dr. Federica GavazziNovember 21, 2025 67 min★ ★ ★ ★ ☆ 4/5Virtual Artin GroupsArtin GroupsCoxeter Groups
Formal & Physical Sciences MathematicsENProf. Nansen Petrosyan | Group theoretic Dehn fillings and their L^2-Betti numbersNansen PetrosyanNovember 19, 2025 56 min★ ★ ★ ★ ☆ 4/5Group TheoryL^2-Betti NumbersDehn Filling
Formal & Physical Sciences MathematicsENDr. Alexis Marchand | Spectral gaps for stable commutator length via angle structuresDr. Alexis MarchandNovember 14, 2025 63 min★ ★ ★ ★ ☆ 4/5Stable Commutator LengthSpectral GapAngle Structures
Formal & Physical Sciences PhysicsENProf. Nadav Drukker | Rewarding defectsProf. Nadav DrukkerNovember 12, 2025 100 min★ ★ ★ ★ ☆ 4/5Defect CFTWilson LoopsConformal Field Theory
Formal & Physical Sciences PhysicsENMr. Mahesh K N Balasubramanian | Gauging non-invertible symmetries in 2+1d TQFTsMahesh K N BalasubramanianNovember 10, 2025 83 min★ ★ ★ ★ ☆ 4/5TQFTNon-Invertible SymmetriesModular Tensor Categories
Formal & Physical Sciences MathematicsENDr. Mark Pengitore | Linearity criteria for automorphism groups of hyperbolic groupsDr. Mark PengitoreNovember 7, 2025 67 min★ ★ ★ ★ ☆ 4/5Hyperbolic GroupsAutomorphism GroupsLinearity
Formal & Physical Sciences PhysicsENDr. (Theodore) Daniel Brennan | Consequences of Symmetry FractionalizationDr. (Theodore) Daniel BrennanNovember 7, 2025 83 min★ ★ ★ ★ ☆ 4/5Symmetry FractionalizationGauge TheoryConfinement
Formal & Physical Sciences PhysicsENProf. Clement Delcamp | Non-invertible symmetries in one-dimensional quantum lattice modelsProfessor Clement DelcampNovember 5, 2025 70 min★ ★ ★ ★ ☆ 4/5Non-Invertible SymmetriesFusion CategoriesLattice Models
Formal & Physical Sciences PhysicsENDr. Stathis Vitouladitis | Entanglement asymmetry and the limits of symmetry breakingDr. Stathis VitouladitisOctober 23, 2025 90 min★ ★ ★ ★ ☆ 4/5Entanglement AsymmetrySymmetry BreakingHigher-Form Symmetries
Formal & Physical Sciences MathematicsENDr. Harry Petyt | Hyperconvexity and quasiflatsDr. Harry PetytOctober 23, 2025 63 min★ ★ ★ ★ ☆ 4/5Geometric Group TheoryQuasiflatsHyperconvex Spaces
Formal & Physical Sciences PhysicsENDr. Juven Wang | Weak Parity Violation, Strong CP Problem, and Symmetric Mass GenerationDr Juven WangOctober 22, 2025 94 min★ ★ ★ ★ ☆ 4/5Particle PhysicsStandard ModelParity Violation
Formal & Physical Sciences MathematicsENProf. Minhyong Kim | Arithmetic (Topological) Quantum Field TheoryMinhyong KimOctober 21, 2025 86 min★ ★ ★ ★ ☆ 4/5Arithmetic GeometryTopological Quantum Field TheoryNumber Theory
Formal & Physical Sciences MathematicsENProf. Mahan Mj | Hyperbolic and elliptic commensurationsMahan MjOctober 16, 2025 64 min★ ★ ★ ★ ☆ 4/5Geometric Group TheoryCommensurationsHyperbolic Groups
Formal & Physical Sciences PhysicsENProf. Shinsei Ryu | Higher Berry Phases, Tensor Networks, and Boundary Conformal Field TheoryShinsei RyuOctober 15, 2025 92 min★ ★ ★ ★ ☆ 4/5Higher Berry PhaseTensor NetworksConformal Field Theory
Formal & Physical Sciences PhysicsENDr. Madalena Lemos | Chiral algebras and supersymmetric defects in four spacetime dimensionsDr. Madalena LemosOctober 10, 2025 90 min★ ★ ★ ★ ☆ 4/5Chiral AlgebraSupersymmetryDefects