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Erwin Schrödinger International Institute for Mathematics and Physics (ESI)

A New Derivative-Free Method Using an Improved Under-Determined Quadratic Interpolation Model

Explore a novel derivative-free optimization method using improved under-determined quadratic interpolation, considering trust-region iteration properties and model optimality.

• YouTube
• 23 minutes
• On-Demand
• Free Video

Centre International de Rencontres Mathématiques

Stable Cohomology of Automorphism Groups of Free Groups

Explore stable cohomology of automorphism groups of free groups. Delve into advanced mathematical concepts with expert Christine Vespa in this in-depth conference talk.

• YouTube
• 1 hour 12 minutes
• On-Demand
• Free Video

Centre International de Rencontres Mathématiques

On Analytic Exponential Functors on Free Groups

Explore analytic exponential functors on free groups in this advanced mathematical lecture by Christine Vespa at CIRM's thematic meeting on higher algebra, geometry, and topology.

• YouTube
• 1 hour 3 minutes
• On-Demand
• Free Video

Erwin Schrödinger International Institute for Mathematics and Physics (ESI)

Integral Representation and T-Convergence for Free-Discontinuity Problems

Explore integral representation and T-convergence for free-discontinuity problems in GSBV p(.) space, focusing on variable exponent energies and their asymptotic behavior.

• YouTube
• 38 minutes
• On-Demand
• Free Video

Erwin Schrödinger International Institute for Mathematics and Physics (ESI)

Entropy Growth During Free Expansion of an Ideal Gas

Explore entropy growth in free expansion of ideal gas, examining macrostates, irreversibility, and factors influencing entropy increase in non-equilibrium systems.

• YouTube
• 44 minutes
• On-Demand
• Free Video

Erwin Schrödinger International Institute for Mathematics and Physics (ESI)

Progress in the Combinatorial Understanding of Higher-Order Free Cumulants

Explore higher-order free moments and cumulants in random matrices, focusing on combinatorial derivations and decomposition of bipartite planar maps for advanced mathematical insights.

• YouTube
• 48 minutes
• On-Demand
• Free Video

Erwin Schrödinger International Institute for Mathematics and Physics (ESI)

Functional Relations for Higher Order Free Cumulants and Moments

Explore functional relations between generating series of cumulants and moments in higher order free probability. Gain insights into matrix models and topological recursion.

• YouTube
• 57 minutes
• On-Demand
• Free Video

Stanford Physics

From Free Electrons to Bound Electrons: Attosecond Science with X-ray Free-Electron Lasers

Explore attosecond X-ray free-electron lasers, their physics, and applications in observing coherent electron dynamics in molecules. Learn about ongoing R&D efforts in plasma-based attosecond sources.

• YouTube
• 58 minutes
• On-Demand
• Free Video

Centre International de Rencontres Mathématiques

A Problem of Free Boundary Type for Caloric Measure

Explore a free boundary problem for caloric measure in this advanced mathematical talk by Steve Hofmann, delving into harmonic analysis and partial differential equations.

• YouTube
• 58 minutes
• On-Demand
• Free Video

Dublin Institute for Advanced Studies DIAS

Geometric Phases for Quasi-Free Fermions at Finite Temperature

Explore Z_2 index for quadratic gapped Hamiltonians in fermionic systems, with examples and potential extension to finite temperature cases using geometric phase generalization.

• YouTube
• 1 hour 36 minutes
• On-Demand
• Free Video

NCCR SwissMAP

The Free Energy of the Dilute Bose Gas at Low Temperatures

Explore effective theories in classical and quantum particle systems, focusing on the free energy of dilute Bose gas at low temperatures.

• YouTube
• 51 minutes
• On-Demand
• Free Video

Simons Institute

Mackay-Neal Codes for High-Speed Wireless and Free-Space Optical Links

Explores rate-adaptive MacKay-Neal codes using protographs and distribution matchers for flexible, high-performance wireless and optical communication systems, achieving near-Shannon limit performance across various rates.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Fields Institute

Free Curves, Eigenschemes and Pencils of Curves

Explore free curves, eigenschemes, and pencils of curves in this advanced mathematics talk by Hal Schenck, delving into cutting-edge concepts in enumerative geometry.

• YouTube
• 1 hour
• On-Demand
• Free Video

Association for Computing Machinery (ACM)

The Effect of Meeting-Free Weeks on Distributed Workers' Unstructured Time

Explores the impact of meeting-free weeks on distributed workers, examining focus orientations, attention negotiation challenges, and adaptive collaboration strategies in virtual environments.

• YouTube
• 15 minutes
• On-Demand
• Free Video

TEDx

Academic Freedom vs. Free Speech - Distinctions and Complexities

Explores the distinction between academic freedom and free speech, examining complex scenarios where professors' extramural speech intersects with First Amendment protections and academic freedoms.

• YouTube
• 16 minutes
• On-Demand
• Free Video