Recorded talks in Online Seminars
Due to the current situation in the world, some Logic seminars will be held online for some time. The following is a list of some recorded talks ordered by speakers or name of the event.
Note: The videos are listed alphabetically by last name. For a list ordered by date go here . You can find the list of talks as csv here .
Videos by speaker
 Abraham, Uri

Coding well ordering of the reals with ladders
Video: Julio 15, 2020  Abramsky, Samson

The logic of contextuality
Video: November 6, 2020  AdamDay, Samuel

The continuous gradability of the cutpoint orders of Rtrees
Video: May 19, 2021  Anscombe, Sylvy

Diophantine subsets and subfields of large fields
Video: December 2, 2020  Armida, Marcos Mazari

A model theoretic solution to a problem of László Fuchs
Video: September 24, 2020 (Passcode: nv?4TQGx)
Video: September 17, 2020 (Passcode: 3m6N6K+$)
Video: September 10, 2020 (Passcode: 53az#5^g)  Aslanyan, Vahagn

Blurrings of the jfunction
Video: March 1, 2021  Bagaria, Joan

Some recent results on Structural Reflection
Video: June 16, 2021  Baldwin, John

Category theory and Model Theory: Symbiotic Scaffolds
Video: December 9, 2021 (Passcode: Q.@82%=Z) 
The Hanf number for extendability is the first measurable cardinal
Video: February 11, 2021 (Passcode: F1MMf&*A)
Video: February 4, 2021 (Passcode: YtgA%5Yz) 
On Strongly Minimal Steiner Systems: Zilber's Conjecture, Universal Algebra, and Combinatorics
Video: September 2, 2020  Barbina, Silvia

The theory of the universalhomogeneous Steiner triple system
Video: April 30, 2021 
The theory of the universalhomogeneous Steiner triple system
Video: October 16, 2020  Bartosova, Dana

Short exact sequences and universal minimal flows
Video: May 28, 2021  Beke, Tibor

Categories, coalgebras and Hopf algebras defined from logical structures
Video: January 16, 2022  BenNeria, Omer

Strong Prikry Property for Magidor Iteraton
Video: April 21, 2021
Video: April 7, 2021
Video: March 24, 2021 
On Continuous TreeLike Scales and related properties of Internally Approachable structures
Video: October 28, 2020  Berarducci, Alessandro

Asymptotic analysis of Skolem's exponential functions
Video: April 9, 2021  Berenstein, Alexander

A review of expansions by predicates and some preservation theorems
Video: November 23, 2020 
Expansions of vector spaces with a generic submodule
Video: November 18, 2020  Bhardwaj, Neer

On the PilaWilkie theorem
Video: August 16, 2021  Blass, Andreas

Ultrafilters on omega versus forcing
Video: October 21, 2020  Block Gorman, Alexi

Fractal Dimensions and Definability from Büchi Automata
Video: April 12, 2021  Boney, Will

ErdosRado classes and generalized indiscernible in AECs
Video: November 12, 2020 (Passcode: B59@8d42)
Video: November 5, 2020 (Passcode: hPQe3h9*)
Video: October 29, 2020 (Passcode: evY^=v0m) 
Model Theoretic Characterizations of Large Cardinals
Video: September 23, 2021 (Passcode: @Klg*@2Y)
Video: September 9, 2021 (Passcode: gK#7rjCz)  Borodulinnadzieja, Piotr

AP measures in the random model
Video: September 16, 2021  Boxall, Gareth

Some finiteness results concerning points on a curve with a power on a curve
Video: August 2, 2021  Brech, Christina

Isomorphic combinatorial families
Video: June 18, 2021  Calderoni, Filippo

The Borel structure on the space of leftorderings
Video: January 8, 2021  Calderón, Daniel

Nullity notions on the real line
Video: August 26, 2020  Carroy, Raphaël

Continuous reduction for functions
Video: September 17, 2021  Carmona, Juan Felipe

Definably amenable groups in continuous logic
Video: April 28, 2021  Chase, Hunter

Modeltheoretic techniques in query learning
Video: October 28, 2021 (Passcode: Bj8H#t1i)  Chernikov, Artem

Idempotent Keisler measures
Video: January 14, 2022 
Distality in valued fields and related structures
Video: December 7, 2020 
Incidence counting and trichotomy in ominimal structures
Video: September 16, 2020  Cheung, Hanif

Strong amalgamation in AECs and categoricity
Video: April 15, 2021 (Passcode: fN&r86Pv)
Video: April 8, 2021 (Passcode: 9$S+k&Fn)  Chodounský, David

Big Ramsey degrees of 3uniform hypergraphs are finite
Video: September 14, 2021  Conley, Clinton

Dividing the sphere by rotations
Video: March 12, 2021  d'Elbée, Christian

Generic expansions by a reduct
Video: December 21, 2020  Dasilva Barbosa, Keegan

A Decomposition Theorem for Aronszajn Lines
Video: April 10, 2020  de Rancourt, Noé

A dichotomy for countable unions of smooth Borel eq. relations
Video: March 5, 2021  Di Nasso, Mauro,

Infinite monochromatic patterns in the integers
Video: September 17, 2021  Dimonte, Vincenzo

The role of Prikry forcing in generalized Descriptive Set Theory
Video: March 26, 2021 
A Decomposition The λPerfect Set Property, for λ singular
Video: September 14, 2021 
A Decomposition The role of Prikry forcing in generalized Descriptive Set Theory
Video: March 26, 2021  Dobrinen, Natasha

Exact big Ramsey degrees via coding trees
Video: September 13, 2021  Džamonja, Mirna

On the universality problem for Aronszajn and wide Aronszajn trees on the second uncountable cardinal
Video: September 16, 2021 
On wide Aronszajn trees
Video: November 4, 2020 
On wide Aronszajn trees
Video: April 24, 2020  Eisworth, Todd

Representability and Pseudopowers
Video: April 24, 2020  Elekes, Márton

On various notions of universally Baire sets and their applications
Video: September 17, 2021  Enayat, Ali

Leibnizian and antiLeibnizian motifs in set theory
Video: May 27, 2020  Eskew, Monroe

Weak square from weak presaturation
Video: December 18, 2020  Espindola, Christian

A categorytheoretic approach to categoricity, part 1
Video: May 5, 2022 (Passcode: =8cMaQc8)  Fischer, Vera

The spectrum of independence
Video: January 29, 2021  Foreman, Matthew

From Welch Games to Laver Ideals: a tour across Set Theory
Video: September 16, 2021  Fornasiero, Antongiulio

Ominimal structures with many dense substructures
Video: July 5, 2021  Freund, Anton

Ackermann, Goodstein, and infinite sets
Video: January 15, 2021  Gitik, Moti

On restrictions of ultrafilters from generic extensions to ground models
Video: September 15, 2021  Gitman, Victoria

The old and the new of virtual large cardinals
Video: June 11, 2021 
Jensen’s forcing at an inaccessible
Video: September 14, 2021 
Elementary embeddings and smaller large cardinals
Video: May 6, 2020  Goldberg, Gabriel

Even ordinals and the Kunen inconsistency
Video: November 18, 2020  Goodrick, John

Ordered abelian groups, dpminimality, and definable convex subgroups
Video: November 22, 2021 
The model theory of ordered Abelian groups
Video: September 30, 2020  Guingona, Vincent

Zerosets of linear combinations of functions
Video: October 21, 2021 (Passcode: 4d?VsSJ8) 
The intersection of model theory and machine learning
Video: October 14, 2021 (Passcode: .Dr!6j?8)  Günaydın, Ayhan

Expanding the Additive Group of Integers by Beatty Sequences
Video: May 24, 2021  Hamkins, Joel David

Categorical cardinals
Video: June 26, 2020 
Biinterpretation of weak set theories
Video: May 20, 2020  HarrisonMigochi, Andrew

PilaWilkie in Tame Expansions of a Padic Structure
Video: July 19, 2021  Haskell, Deirdre

Tameness properties of theories of valued fields with analytic functions
Video: May 10, 2021  Hasson, Assaf

Zilber's restricted trichotomy
Video: November 8, 2021  Hayut, Yair

Stationary reflection and Prikry forcing
Video: March 3, 2021 
Higher Chang Conjecture
Video: November 11, 2020
Video: November 4, 2020  Hubička, Jan

Big Ramsey degrees of homogeneous structures
Video: September 15, 2021  Hieronymi, Philipp

A strong version of Cobham’s theorem and other decidability results in expansions of Presburger arithmetic
Video: June 7, 2021  Ivanov, Aleksander

Generalized model theory and continuous logic
Video: January 16, 2022  Jarden, Adi

Uniqueness Triples and the Diamond Principle
Video: March 11, 2021 (Passcode: am%gm#g5)
Video: March 4, 2021 (Passcode: k#*DN5$n)  Kamsma, Mark

The KimPillay theorem for Abstract Elementary Categories
Video: December 10, 2020 (Passcode: 95?vQ*@T)
Video: December 3, 2020 (Passcode: GeC8de=a)
Video: November 19, 2020 (Passcode: cQ6SCb^C)  Kaplan, Elliot

Generic derivations on ominimal structures
Video: February 15, 2021  Kaplan, Itay

On minimal expansions of elementary extensions of the ordered group of integers
Video: January 14, 2022 
Compressible types in NIP theories
Video: February 1, 2021  Keisler, H. Jerome

Using Ultraproducts to Compare Continuous Structures
Video: February 24,2021  Kellner, Jakob

Separating characteristics in Cichon’s diagram and beyond
Video: September 16, 2021  Khomskii, Yurii
 Symbiosis and Upwards Reflection Principles
 Video: January 15, 2022
 Kirby, Jonathan
 Independence Relations for Exponential Fields
 Video: April 28, 2022 (Passcode: =3s.ZeP3)
 Kojman, Menachem
 Strong colorings over partitions
 Video: March 25, 2020
 Koponen, Vera

On the relative asymptotic expressivity of probabilistic inference frameworks: an approach via finite model theory
Video: January 14, 2022  Kossak, Roman

Kernels of digraphs having local finite height
Video: March 25, 2020  Kruckman, Alex

A continuous zeroone law for finite metric spaces
Video: March 10, 2021  Krupiński, Krzysztof

Some Ramsey theory and topological dynamics for first order theories
Video: January 16, 2022  Kucera, T. G.

Saturated free algebras and almost indiscernible theories: an overview
Video: April 21, 2022 (Passcode: M8?PDd?P)  Lecomte, Dominique

Continuous twocolorings and topological dynamics
Video: September 15, 2021  Leon Sanchez, Omar

Remarks on bidifferential algebras
Video: December 13, 2021  Leung, Samson

Stability results assuming tameness, monster model and continuity of nonsplitting
Video: February 17, 2022 (Passcode: u*4vW6dD)
Video: February 10, 2022 (Passcode: jz@z4Fbv)
Video: February 3, 2022 (Passcode: 46.7JS7d)
Video: January 27, 2022 (Passcode: j1beAf.0) 
Axiomatizing AECs and applications
Video: December 2, 2021 (Passcode: 9$WzU+p8)
Video: November 18, 2021 (Passcode: Rv9ZQ=*+)
Video: November 11, 2021 (Passcode: 8b?$l67u) 
Hanf number of the first stability cardinal in AECs
Video: October 7, 2021 (Passcode: ?%%B0%0A)
Video: September 30, 2021 (Passcode: #eF@FZ9C) 
Tameness and good \lambdaframes
Video: October 15, 2020 (Passcode: @jwtA2Qz)
Video: October 8,2020 (Passcode: aP78H&*P)
Video: October 1, 2020 (Passcode: ND5thQ8)  Liccardo, Martina

Elimination of imaginaries in lexicographic products of ordered abelian groups
Video: September 13, 2021  Lieberman, Michael

Hilbert spaces and C*algebras are not finitely discrete
Video: November 4, 2021 (Passcode: QK%+2uul) 
Induced and higherdimensional stable independence. Part 1 and 2
Video: February 25, 2021 (Passcode: V.9LH.pG)
Video: February 18, 2021 (Passcode: p&4$.Xjm)  Lietz, Andreas

How to force (*) from less than a supercompact
Video: May 5, 2020  Loregian, Fosco

Functorial Semantics for Partial Theories
Video: April 23, 2021  Lücke, Philipp

Strong Downward LöwenheimSkolem theorems, large cardinals and settheoretic complexity
Video: January 15, 2022 
The definability of almost disjoint families and long wellorders at higher cardinals
Video: September 14, 2021  Magidor, Menachem

Weak diamond, Uniformization and its connection to Whitehead's problem
Video: August 26, 2020 
Borel determinacy can not be proved in Zermelo Set Theory
Video: April 1, 2020  Mantova, Vincenzo

A survey on exponentialalgebraic closure
Video: March 29, 2021  Marks, Andrew

The decomposability conjecture
Video: February 24, 2021  MazariArmida, Marcos

Characterizing categoricity in several classes of modules
Video: March 31, 2022 (Passcode: wq=#gDX0)
Video: March 24, 2022 (Passcode: @9rtu2uL) 
Characterizing noetherian rings via superstability
Video: January 27, 2021 
Simplelike independence relations in AECs
Video: April 20, 2020  Meir, Nadav

Pseudofinite sets, pseudoominimality
Video: August 30, 2021  Mennuni, Rosario

The domination monoid in ominimal theories
Video: March 15, 2021 
The domination monoid
Video: November 25, 2020  Mildenberger, Heike

Exactly Two and Exactly Three NearCoherence Classes of Ultrafilters
Video: September 17, 2021  Miller, Chris

Connectedness in structures on the real numbers
Video: January 4, 2021  Montenegro, Samaria

Groups definable in partial differential fields with an automorphism
Video: May 14, 2021  Moreno, Miguel

Filter Reflection
Video: May 27, 2020 
Consistency of Filter Reflection
Video: May 8, 2020  Motto Ros, Luca

(Generalized) Descriptive Set Theory meets Model Theory
Video: January 14, 2022  Müller, Sandra

The strength of determinacy when all sets are universally Baire
Video: September 15, 2021 
The strength of determinacy when all sets are universally Baire
Video: May 26, 2021  Neeman, Itay

AbrahamRubinShelah OCA and large continuum
Video: September 13, 2021  Onshuus, Alf

Omega categorical dependent structures of ordinal thrank
Video: October 28, 2020  Paolini, Gianluca

TorsionFree Abelian Groups are Borel Complete
Video: September 14, 2021 
TorsionFree Abelian Groups are Borel Complete
Video: March 19, 2021  Parente, Francesco

Combinatorics of ultrafilters on Boolean algebras
Video: September 17, 2021  Peterzil, Kobi

Interpretable fields in various valued fields
Video: April 26, 2021  Pinsker, Michael

Uniqueness of Polish topologies on endomorphism monoids
Video: June 4, 2021  Pizarro, Amador Martín

Arithmetic progressions and complete amalgamation
Video: October 23, 2020  Platzer, André

Logical Foundations of CyberPhysical Systems
Video: September 27, 2020  Point, Francoise

On exponential topological fields endowed with a generic derivation
Video: October 25, 2021  Poveda, Alejandro

Forcing iterations around singulars cardinals
Video: April 16, 2021 
SigmaPrikry forcing and their iteration
Video: May 13, 2020 . Due to technical dificulties the image is lost, follow the talk as a podcast using the slides
Video: May 6, 2020 . The talk starts at minute 25:50, slides  PynnCoates, Nigel

An Ax–Kochen/Ershov theorem for differentialhenselian preHfields
Video: December 20, 2021  Rakotonarivo, Tsinjo

The definable (p,q)theorem for dense pairs of distal geometric structures where acl=dcl
Video: June 21, 2021  Rinot, Assaf

Transformations of the transfinite planes
Video: June 10, 2020  Sabok, Marcin

Perfect matchings in hyperfinite graphings
Video: September 16, 2021  San Mauro, Luca

Revisiting the complexity of word problems
Video: December 4, 2020  Sargsyan, Grigor

Determinacy, forcing axioms and inner models
Video: November 4, 2020  Sayed Ahmed, Tarek

A multifaceted Approach to algebraic logic: What happened since ‘Algebraic logic, where does it stand today?’
Video: January 16, 2022  Schindler, Ralf

Martin's Maximum++ implies the P_max axiom (*)
Video: January 22, 2021 
2020 Fudan Logic Summer School
Forcing axioms and the axiom (*)
Video: August 21, 2020
Video: August 20, 2020
Video: August 19, 2020
Video: August 18, 2020
Video: August 17, 2020 
MM and (*)^++
Video: July 14, 2020  Schlicht, Philipp

Dichotomies for open dihypergraphs on generalized Baire spaces
Video: January 14, 2022  Schlutzenberg, Farmer

Remarks on rankintorank embeddings
Video: July 7, 2020
Video: June 30, 2020
Video: June 23, 2020
Video: June 16, 2020
Video: June 9, 200 
$j:V_\delta\to V_\delta$ in $L(V_\delta)$
Video: May 12, 2020  Schreiner, Wolfgang

Teaching Logic, Formalization, and Verification by Analyzing Theories and Algorithms with the RISCAL Model Checker
Video: January 15, 2022  Shafer, Paul

An insideoutside Ramsey theorem in the Weihrauch degrees
Video: February 19, 2021  Shani, Assaf

Anticlassification results for countable Archimedean groups
Video: December 11, 2020  Shelah, Saharon

Paul Bernays Lectures 2020
Struggling with the Size of Infinity
How Large is the Continuum?
Cardinal Invariants of the Continuum: Are they all Independent?
Videos: August 31 and September 1, 2020  Sinapova, Dima

Iteration, reflection, and singular cardinals
Video: January 20, 2021  Sklinos, Rizos

Fields interpretable in the free group
Video: May 14, 2021  Soukup, Lajos

On elusive properties of infinite graphs
Video: January 15, 2022  Steingartner, William

Perspectives of semantic modeling in categories
Video: January 15, 2022  Stperans, Juris

Universal functions, strong colourings and ideas from PID
Video: January 13, 2021  Switzer, Corey Bacal

Some Set Theory of Kaufmann Models
Video: June 17, 2020  Terry, Caroline

Speeds of hereditary properties and mutual algebricity
Video: February 3, 2021  Towsner, Henry

Higherarity VC dimension and hypergraph regularity
Video: April 9, 2021  Turner, Christopher

Forcing Axioms and Name Principles
Video: June 1, 2021  Vaccaro, Andrea

Games on AFalgebras
Video: September 14, 2021  Valenti, Manlio

Uniform reducibility & descending sequences through illfounded orders
Video: May 7, 2021  Valverde, Iván Ongay

Splitting localization and prediction numbers
Video: April 3, 2020  Viale, Matteo

Tameness for set theory
Video: February 5, 2021 
Tameness for set theory
Video: September 11, 2020 
Tameness for Set Theory
Video: April 17, 2020  Vicaria, Mariana

Towards an imaginary AxKochen Principle
Video: September 27, 2021  Villaveces, Andrés

Around Shelah's logic $L^1_\kappa$
Video: March 25, 2021 (Passcode: 2%=7st$m)
Video: March 18, 2021 (Passcode: #@n^YTW8)  Weinert, Thilo

Cardinal Characteristic Comparisons
Video: September 13, 2021  Walsberg, Erik

NIP expansions of (ℝ, <, +)
Video: October 11, 2021  Westrick, Linda

Borel combinatorics fail in HYP
Video: May 21, 2021  Wohofsky, Wolfgang

Distributivity spectra of forcing notions
Video: September 16, 2021  Williams, Kameryn

The geology of inner mantles
Video: December 2, 2020  Xiao, Ming

The Borel chain conditions
Video: March 20, 2020  Yang, Wentao

Shelah’s eventual categoricity conjecture in universal classes
Video: March 3, 2022 (Passcode: @+eY8rbx)
February 24, 2022 (Passcode: @+eY8rbx) 
aleph_0stable AECs
Video: April 29, 2021 (Passcode: r@cNhZ^3)
Video: April 22, 2021 (Passcode: 3av&Gb6J)  Zhang, Jing

Transformations of the transfinite plane
Video: April 22, 2020  Zilber, Boris

Syntax, definability and geometry
Video: May 13, 2020  Zou, Tingxiang

Geometric random graphs
Video: January 18, 2021
Videos by name of the event
 XVI International Luminy Workshop in Set Theory
 Videos: September 13  17, 2021
 2020 Fudan Logic Summer School: Schindler, Ralf

Forcing axioms and the axiom (*)
Video: August 21, 2020
Video: August 20, 2020
Video: August 19, 2020
Video: August 18, 2020
Video: August 17, 2020  Model Theoretic Logics and their Frontiers
 Videos: January 14  16, 2022
 Paul Bernays Lectures 2020: Shelah, Saharon
 Videos: August 31 and September 1, 2020
 Primera Jornada de Lógica Matemática Colombia/Costa Rica
 Video: March 3, 2021