Formal & Physical Sciences Computing & CybersecurityENProf. Roei Tell | Time vs Space vs Alternations: General Plasticity for Algorithms from Hardness ...Roei TellSeptember 10, 2026 61 min★ ★ ★ ★ ☆ 4/5Complexity TheoryRange AvoidanceAlgorithmic Plasticity
Formal & Physical Sciences Computing & CybersecurityENHalley Goldberg | Asymmetry and Complexity of Nondeterministic ComputationsHalley Goldberg (University of Warwick)September 8, 2026 31 min★ ★ ★ ★ ★ 5/5Kolmogorov ComplexityComputational ComplexitySymmetry of Information
Formal & Physical Sciences Computing & CybersecurityENFrontiers in complexity lower bounds [LFCW01] | Mon 7th SeptemberINI Seminar Room 1September 8, 2026 65 min★ ★ ★ ★ ☆ 4/5Complexity TheoryLower BoundsMeta-Complexity
Formal & Physical Sciences Computing & CybersecurityENDr. Zhenjian Lu | Nondeterminism in Meta-ComplexityDr. Zhenjian Lu (University of Victoria)September 8, 2026 30 min★ ★ ★ ★ ☆ 4/5Meta-ComplexityAverage-Case ComplexityKolmogorov Complexity
Formal & Physical Sciences PhysicsENProf. Nicole Yunger Halpern | Thermalization and its non-Abelian discontentsNicole Yunger HalpernSeptember 4, 2026 57 min★ ★ ★ ★ ☆ 4/5ThermalizationNon-Abelian SymmetryETH
Formal & Physical Sciences PhysicsENDr. Oliver Lunt | Emergent random matrix universality in quantum operator dynamicsDr. Oliver LuntSeptember 3, 2026 59 min★ ★ ★ ★ ☆ 4/5Random Matrix TheoryQuantum DynamicsOperator Growth
Formal & Physical Sciences MathematicsENProf. Wael Bahsoun | Decay of correlations for partially hyperbolic skew-productsProf. Wael BahsounAugust 21, 2026 40 min★ ★ ★ ★ ☆ 4/5Dynamical SystemsErgodic TheoryPartially Hyperbolic
Formal & Physical Sciences MathematicsENMaxence Phalempin | Estimating stationary measures for mean field coupled systemsMaxence PhalempinAugust 21, 2026 37 min★ ★ ★ ★ ☆ 4/5Mean FieldStationary MeasuresTransfer Operator
Formal & Physical Sciences MathematicsENDr. Catherine Drysdale | Rigged Dynamic Mode Decomposition: Data-Driven Generalized Eigenfunctio...Dr. Catherine DrysdaleAugust 21, 2026 30 min★ ★ ★ ★ ☆ 4/5Koopman OperatorDynamic Mode DecompositionSpectral Theory
Formal & Physical Sciences AI — Models & ResearchENDr. Boumediene Hamzi | When Compressibility Replaces Smoothness: Bridging Machine Learning, Dynam...Dr. Boumediene HamziAugust 21, 2026 43 min★ ★ ★ ★ ☆ 4/5Kolmogorov ComplexityKernel MethodsDynamical Systems
Formal & Physical Sciences MathematicsENProf. Zlatko Drmac | Residuals and mixed backward shadowing stability of the EDMD/KMDProf. Zlatko DrmacAugust 20, 2026 42 min★ ★ ★ ★ ☆ 4/5EDMDKoopman OperatorShadowing Theory
Formal & Physical Sciences MathematicsENDr. Paula Lorenzo Sánchez | Residual Pseudospectra Reveal a Physics-Informed Koopman Backbone for...Dr. Paula Lorenzo SánchezAugust 20, 2026 46 min★ ★ ★ ★ ☆ 4/5Koopman OperatorENSOPseudospectra
Formal & Physical Sciences MathematicsENProf. Peter Koltai | Takens meets Koopman: Linear least squares prediction of nonlinear time seriesPeter KoltaiAugust 19, 2026 46 min★ ★ ★ ★ ☆ 4/5Koopman OperatorTakens TheoremTime Series Prediction
Formal & Physical Sciences MathematicsENProf. Marco Marletta | Resonance computations: are they easy or hard?Prof. Marco MarlettaAugust 19, 2026 41 min★ ★ ★ ★ ☆ 4/5ResonancesSpectral TheoryScattering Theory
Formal & Physical Sciences MathematicsENProf. Antonio Navarra | Why KoopmanAntonio NavarraAugust 19, 2026 28 min★ ★ ★ ★ ☆ 4/5Koopman OperatorDynamical SystemsSpectral Theory
Formal & Physical Sciences MathematicsENOperator approaches to dynamics: new connections [OMDW01] | Tue 18h AugNicholas Fleming Vasquez, Peter KoltaiAugust 19, 2026 94 min★ ★ ★ ★ ☆ 4/5Dynamical SystemsKoopman OperatorFast-Slow Systems
Formal & Physical Sciences PhysicsENOperator approaches to dynamics: new connections [OMDW01] | Tue 18h AugAntonio NavarraAugust 19, 2026 33 min★ ★ ★ ★ ☆ 4/5Koopman OperatorDynamical SystemsContinuous Spectrum
Formal & Physical Sciences MathematicsENDr. Nicholas Fleming-Vazquez | Statistical properties of certain 2D mostly expanding fast-slow sy...Dr. Nicholas Fleming-VazquezAugust 19, 2026 45 min★ ★ ★ ★ ☆ 4/5Fast-Slow SystemsDynamical SystemsPhysical Measures
Formal & Physical Sciences PhysicsENAssoc. Prof. Isaia Nisoli | Noise-induced order, Ruelle-Pollicott resonances and statistical per...Assoc. Prof. Isaia NisoliAugust 19, 2026 45 min★ ★ ★ ★ ☆ 4/5Dynamical SystemsTransfer OperatorsRuelle-Pollicott Resonances
Formal & Physical Sciences MathematicsENProf. Christiane Tretter | Challenges for non-selfadjoint spectral problems in analysis and compu...Christiane TretterAugust 18, 2026 45 min★ ★ ★ ★ ★ 5/5Non-Selfadjoint OperatorsEssential Numerical RangeSpectral Pollution
Formal & Physical Sciences MathematicsENProf. Cecilia Gonzalez-Tokman | Multiplicative Ergodic Theory as a Spectral Tool for Random Dynam...Cecilia Gonzalez-TokmanAugust 18, 2026 40 min★ ★ ★ ★ ★ 5/5Multiplicative Ergodic TheoryRandom Dynamical SystemsTransfer Operators
Formal & Physical Sciences MathematicsENProf. Carlangelo Liverani | CLT for hyperbolic sequential systemsCarlangelo LiveraniAugust 18, 2026 44 min★ ★ ★ ★ ☆ 4/5Central Limit TheoremHyperbolic SystemsTransfer Operators
Formal & Physical Sciences MathematicsENOperator approaches to dynamics: new connections [OMDW01] | Tue 18h AugINI Seminar Room 1August 18, 2026 43 min★ ★ ★ ★ ☆ 4/5Dynamical SystemsOperator TheoryKoopman Operators
Formal & Physical Sciences MathematicsENMr. Kevin Kuhl | Learning dynamically inspired bases for Koopman and transfer operator approximationKevin KuhlAugust 18, 2026 36 min★ ★ ★ ★ ☆ 4/5Koopman OperatorTransfer OperatorNeural Networks
Formal & Physical Sciences MathematicsENDr. Matteo Tanzi | Self-consistent transfer operators and observable Lyapunov exponents for mean-...Dr. Matteo TanziAugust 18, 2026 39 min★ ★ ★ ★ ☆ 4/5Mean-FieldTransfer OperatorsLyapunov Exponents
Formal & Physical Sciences MathematicsENDr. George Stepaniants | Volterra Integral Equations and Memory Dependent Constitutive LawsDr. George StepaniantsAugust 18, 2026 33 min★ ★ ★ ★ ☆ 4/5Volterra Integral EquationsMemory DependenceMultiscale Materials
Formal & Physical Sciences PhysicsENDr. Mengni Li | Recent progress on the inverse scattering theory for ideal Alfvén wavesDr. Mengni LiAugust 17, 2026 30 min★ ★ ★ ★ ☆ 4/5Inverse ScatteringAlfvén WavesMHD
Formal & Physical Sciences MathematicsENProf. Malte Peter | Identification of subwavelength microstructural information from macroscopic ...Prof. Malte PeterAugust 14, 2026 34 min★ ★ ★ ★ ☆ 4/5Inverse ProblemHomogenizationElastodynamics
Formal & Physical Sciences Engineering & TechnologyENProf. John Raymond Willis | Explicit fully-coupled nonlocal constitutive relations for a randomly...Prof. John Raymond WillisAugust 14, 2026 37 min★ ★ ★ ★ ☆ 4/5Random MediaHomogenizationNonlocal Constitutive Relations
Formal & Physical Sciences PhysicsENDr. Vincent Pagneux | Omnidirectional and anomalous acoustic absorption with an array of wiremeshesDr. Vincent PagneuxAugust 14, 2026 37 min★ ★ ★ ★ ☆ 4/5Acoustic AbsorptionWire MeshesMetamaterials
Formal & Physical Sciences PhysicsENDr. Matthew Nethercote | Acoustic wave diffraction by sound-soft and sound-hard scatterersDr. Matthew NethercoteAugust 14, 2026 25 min★ ★ ★ ★ ☆ 4/5Acoustic WavesDiffractionWiener-Hopf
Formal & Physical Sciences PhysicsENDr. Lorenzo Morini | Phononic systems supporting Hofstadter butterfly spectra: wave localisation ...Dr. Lorenzo MoriniAugust 14, 2026 34 min★ ★ ★ ★ ☆ 4/5Hofstadter ButterflyPhononic CrystalsWave Localization
Applied Sciences & Engineering AI — Models & ResearchENDr. Gareth Conduit | Unveil the unseen: uncover hidden information in concrete with machine learningDr. Gareth ConduitAugust 14, 2026 32 min★ ★ ★ ★ ☆ 4/5Machine LearningConcreteMaterials Science
Formal & Physical Sciences MathematicsENDr. BelgacemTikialine | Boundary Stabilization and Asymptotic Behavior of a Nonlinear Wave Equat...Dr. BelgacemTikialineAugust 14, 2026 25 min★ ★ ★ ☆ ☆ 3/5Wave EquationBoundary StabilizationLogarithmic Source
Formal & Physical Sciences PhysicsENDr. Anastasia Kisil | Use of embedding formula for Dirichlet scatterers on square lattices using ...Dr. Anastasia KisilAugust 14, 2026 31 min★ ★ ★ ★ ☆ 4/5Embedding FormulaWiener-HopfLattice Scattering
Formal & Physical Sciences Computing & CybersecurityENDr. Stuart Hawkins | TMATSOLVER-EM: an easy to use software for simulating multiple scattering of...Dr. Stuart HawkinsAugust 13, 2026 34 min★ ★ ★ ★ ☆ 4/5T-MatrixElectromagnetic ScatteringMultiple Scattering
Formal & Physical Sciences MathematicsENProf. Mike Meylan | Solving the (Abstract) Wave Equation using the Helmholtz equationProf. Mike MeylanAugust 12, 2026 35 min★ ★ ★ ★ ☆ 4/5Wave EquationHelmholtz EquationSpectral Theory
Formal & Physical Sciences MathematicsENProf. Gregor Tanner | Public Talk: A stroke of genius from a Nottingham miller - George Green's e...Professor Gregor TannerAugust 12, 2026 42 min★ ★ ★ ★ ☆ 4/5George GreenMathematical PhysicsHistory of Mathematics
Formal & Physical Sciences PhysicsENDr. long Li | High-Contrast transmission and Fabry–Pérot-Type ResonancesDr long LiAugust 12, 2026 37 min★ ★ ★ ★ ☆ 4/5High-ContrastResonanceFabry-Pérot
Formal & Physical Sciences PhysicsENDr. Gregory Chaplain | Bound states to the continuum: Time-varying spoof acoustic surface wavesDr. Gregory ChaplainAugust 12, 2026 30 min★ ★ ★ ★ ☆ 4/5Acoustic MetamaterialsBound States in the ContinuumTime-Varying Systems
![Frontiers in complexity lower bounds [LFCW01] | Mon 7th September](https://i.ytimg.com/vi/BleMYuy7FJc/hqdefault.jpg)
![Operator approaches to dynamics: new connections [OMDW01] | Tue 18h Aug](https://i.ytimg.com/vi/WLkqMsp5jd8/hqdefault.jpg)
![Operator approaches to dynamics: new connections [OMDW01] | Tue 18h Aug](https://i.ytimg.com/vi/q4ovD4VwpkY/hqdefault.jpg)
![Operator approaches to dynamics: new connections [OMDW01] | Tue 18h Aug](https://i.ytimg.com/vi/jixup0Ml9Mo/hqdefault.jpg)
