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40 results
In this video we go through a detailed derivation of the conformally transformed Riemann Curvature tensor. This tensor is ...
825 views
6 days ago
12 views
3 weeks ago
In this video we cover a new subtopic that we will dwell on for the next few videos in this playlist; conformal transformations.
107 views
2 weeks ago
In this video we cover a very special condition in electromagnetism for curved spacetime called null conditions. Null-conditions ...
1,268 views
... with xAct/xTensor, Guillaume Faye 2:37:27 Green's Functions, Hadamard Expansions and Riemann Tensor Canonicalization, ...
56 views
12 days ago
We investigate the motion of mean-convex hypersurfaces in a Riemannian manifold, where the speed in normal direction is given ...
83 views
4 days ago
In this talk, we will show that the resolvent set of the Laplacian on $L^p$ integrable $k$-forms lies outside a parabola whenever ...
332 views
Abstract: Closely related to the question of whether spacetime should best be modeled as a discrete or a continuous mathematical ...
8,112 views
Streamed 3 weeks ago
In the general formulation of quantum information, operations on quantum states are represented by a class of mappings called ...
2,586 views
In this video, I continue reading from chapter IV of the Kreyszig Differential Geometry book and we go over analogs of the formulae ...
513 views
Exposé réalisé dans le cadre de la conférence en hommage à Jean-Pierre Demailly organisée par l'Institut Fourier du 3 au 7 juin.
32 views
Summary **Tensor Poster - If you are interested in the Breaking Math Tensor Poster on the mathematics of General Relativity, ...
2 views
11 days ago
In the first lecture, I will survey the history and development of solutions to the Hermitian-Einstein equations. On the ...
39 views
24. Ricci Tensor, Scalar Curvature, Weyl Tensor, Computing Riemann Curvature from the Metric.
0 views
8 days ago
In the second lecture, I will discuss some of the important techniques that go into the proof of the Donaldson-Uhlenbeck-Yau ...
24 views
Title: The general Calderón problem on Riemannian surfaces and inverse problems for minimal surfaces.
116 views
VaNTAGe Seminar, May 7, 2024 License: CC-BY-NC-SA PNT+ GitHub repo: ...
320 views
Leszek Hadasz (UJ) "Equivalencies of two-dimensional CFT models and relations between quantum field theories in different ...
11 views
5 days ago
37 views
Parleremo di cosa succede quando si cade in un buco nero, cercando di analizzare l'articolo: "Avoiding singularities in ...
2,182 views