geometry and theoretical physics, the Petrov classification (also known as Petrov–Pirani–Penrose classification) describes the possible algebraic symmetries...
17 KB (2,699 words) - 02:03, 25 May 2024
noted for his work on the classification of Einstein spaces, today called Petrov classification. The Petrov classification is related with the Weyl tensor...
834 bytes (70 words) - 21:35, 22 February 2022
often stated in terms of the Petrov classification of the possible symmetries of the Weyl tensor, or the Segre classification of the possible symmetries...
25 KB (3,323 words) - 11:23, 23 August 2024
components Ratner classification theorem Classification of electromagnetic fields Petrov classification – Classification used in differential geometry and general...
5 KB (675 words) - 04:52, 15 September 2024
expression for the Weyl tensor. Lanczos tensor Peeling theorem Petrov classification Plebanski tensor Weyl curvature hypothesis Weyl scalar Weyl, Hermann...
10 KB (1,742 words) - 17:55, 29 January 2024
not a gravitomagnetic component (gravitational radiation); see Petrov classification. The gravitoelectric field is a static field and therefore cannot...
45 KB (5,578 words) - 08:55, 10 October 2024
the Dublin Institute for Advanced Studies 14, Series A) 1964 The Petrov Classification of Gravitational Fields; Pub: DIAS (Communications of the Dublin...
17 KB (2,014 words) - 15:52, 14 September 2024
application in the classification of exact solutions in general relativity. Corrado Segre Jordan normal form Petrov classification Stephani, Hans; Kramer...
1 KB (137 words) - 23:02, 2 March 2024
tensor classifications useful in general relativity include the Segre classification of the energy–momentum tensor and the Petrov classification of the...
42 KB (7,038 words) - 22:45, 23 August 2024
spacetimes, including using the Segre classification of the energy–momentum tensor or the Petrov classification of the Weyl tensor have been studied extensively...
11 KB (1,519 words) - 18:19, 24 May 2024
classification of the Weyl tensor, which he discovered in 1957 independently of A.Z. Petrov and is sometimes called the Petrov-Pirani classification....
10 KB (1,014 words) - 05:23, 25 April 2024
Electromagnetic peeling theorem Electrovacuum solution Lorentz group Petrov classification The rank given here corresponds to that as a linear operator or...
8 KB (1,119 words) - 04:28, 6 October 2024
Weyl tensor, and abstract index notation is used. Moreover, in the Petrov classification, C a b c d ( 1 ) {\displaystyle C_{abcd}^{(1)}} is type N, C a b...
1 KB (245 words) - 03:23, 13 February 2024
Cartan–Karlhede algorithm therefore acts as a kind of generalization of the Petrov classification. The potentially large number of derivatives can be computationally...
6 KB (701 words) - 07:58, 28 July 2024
symmetries of the Plebanski tensor in a manner analogous to the Petrov classification. Plebański, J. (1964), "The Algebraic structure of the Tensor of...
2 KB (245 words) - 02:55, 31 March 2023
(Latvia) Source: UEFA Rules for classification: Tiebreakers (H) Hosts 13 November 2019 (2019-11-13) 13:00 Gjorče Petrov Stadium, Skopje Referee: Petri...
27 KB (753 words) - 21:14, 15 October 2024
diagrams and geometrical methods. 1957 – Felix A. E. Pirani uses Petrov classification to understand gravitational radiation. 1957 – Richard Feynman introduces...
148 KB (14,745 words) - 04:02, 9 September 2024
efficient computation of Ricci and Weyl spinor components and of Petrov classification efficient computation of the Carminati-McLenaghan invariants and...
2 KB (218 words) - 00:23, 17 October 2023
Unified All-Russian Sports Classification (Russian: Единая всероссийская спортивная классификация) is a system which regulates the Russian physical education...
14 KB (1,331 words) - 07:50, 19 August 2024
flat. Bel decomposition of the Riemann tensor Conformal geometry Petrov classification Plebanski tensor Ricci calculus Schouten tensor Trace-free Ricci...
10 KB (2,269 words) - 12:15, 29 December 2023
Beckmann Petr Hořava (theorist) Petr Paucek Petr Vaníček Petrophysics Petrov classification Petrus Peregrinus de Maricourt Petzval field curvature Pfeiffer...
25 KB (2,603 words) - 10:02, 12 October 2024
presented there uses tools from differential geometry such as the Petrov classification of Weyl tensors (that is, those parts of the Riemann tensor describing...
50 KB (5,793 words) - 22:23, 26 September 2024
hypothesis, highly influential monograph), Alexei Zinovievich Petrov (Petrov classification of algebraic properties of Weyl curvature tensor), Tsvi Piran...
20 KB (1,819 words) - 15:56, 2 July 2024
Demystified - A Self-Teaching Guide. Chapter 9: Null Tetrads and the Petrov Classification. New York: McGraw-Hill, 2006. Subrahmanyan Chandrasekhar. The Mathematical...
16 KB (3,466 words) - 10:46, 30 July 2023
Alexei Markov Team classification Troféu Joaquim Agostinho Points classification, Danail Petrov Mountains classification, Danail Petrov Stage 1, Alexei Markov...
10 KB (463 words) - 17:26, 9 September 2022
Petrov Val (Russian: Петро́в Вал) is a town in Kamyshinsky District of Volgograd Oblast, Russia, located on the left bank of the Ilovlya River (a tributary...
4 KB (651 words) - 04:50, 4 February 2024
Mountains classification 10th Overall Tour of Mersin "Georgi Petrov Georgiev". ProCyclingStats. Retrieved 16 August 2016. Georgi Georgiev Petrov at UCI Georgi...
4 KB (302 words) - 08:47, 26 January 2024
assassin, alongside Luke Evans, Cillian Murphy, Helen Mirren, and Alexander Petrov. The French production was theatrically released in the United States on...
17 KB (1,710 words) - 18:31, 14 October 2024
https://www.macrumors.com/2024/09/09/all-iphone-16-models-have-8gb-ram/ Petrov, Daniel (September 12, 2024). "iPhone 16 is the fastest cheap iPhone ever...
8 KB (764 words) - 16:36, 10 October 2024
arises in differential geometry. The elliptic/parabolic/hyperbolic classification provides a guide to appropriate initial- and boundary conditions and...
49 KB (6,804 words) - 08:35, 11 October 2024