In homotopy theory, a branch of algebraic topology, a Postnikov system (or Postnikov tower) is a way of decomposing a topological space by filtering its...

regarded as a building block for CW-complexes via fibrations in a Postnikov system. These spaces are important in many contexts in algebraic topology...

1985; 374 pp. Postnikov system Postnikov square Sacksteder, Richard (1970). "Review of The variational theory of geodesics by M. M. Postnikov". Bulletin...

Mikhail Postnikov (1927–2004), Russian mathematician Postnikov square Postnikov system Pyotr Postnikov (1666–1703), Russian diplomat Stanislav Postnikov (1928–2012)...

topology, a branch of mathematics. Fibrations are used, for example, in Postnikov systems or obstruction theory. In this article, all mappings are continuous...

_{4}\left(S^{3}\right)=\mathbb {Z} /2,} which can be computed using the Postnikov system, we have the long exact sequence ⋯ → π 4 ( S O ( 3 ) ) → π 4 ( S O...

p : E → B is not a fibration. It is crucial to the construction of Postnikov systems. In geometric topology, obstruction theory is concerned with when...

S2CID 59553748. Lur'e, A. I.; Postnikov, V. N. (1944). "К теории устойчивости регулируемых систем" [On the Theory of Stability of Control Systems]. Prikladnaya Matematika...

completely intractable with the classical Adams spectral sequence. Postnikov system Steenrod algebra Spectrum (topology) Adams resolution Ravenel's conjectures...

  Poincaré homology sphere. Pontrjagin–Thom construction Postnikov system A Postnikov system is a sequence of fibrations, such that all preceding manifolds...

Low-Cost Personal Rapid Transit". www.skytran.net. Retrieved 2018-02-23. Global Intelligent Transportation System (proposed by Vladimir Postnikov in 2010)...

the string group. If the process repeats, this results in a walk up the Postnikov tower. These are theoretical hypotheses; demonstrating such concepts in...

Other rifles to use this system were the Postnikov APT and Clarke carbine as described in U.S. patent 2,401,616. A similar system is used in the spotting...

Submarine Freight Transportation System (SFTS) was suggested in 1997 by Vladimir Postnikov. Present time this system is considered as a sea subsystem...

Society, 1794–1912. United States Government Printing Office. pp. 28–30. Postnikov, Alexey; Falk, Marvin (2015). Exploring and Mapping Alaska: The Russian...

in 1964. Maunder's field of work was algebraic topology. He used Postnikov systems to give an alternative construction of the Atiyah–Hirzebruch spectral...

giving a negative hyperbolic angle as a negative sector area. Mikhail Postnikov's 1979 textbook Lectures in Geometry appeals to certain geometric transformations...

Русское поселение на Аляске в XVII в.? "Природа". М., 1992. No. 4. С.67–69. Postnikov, Alexey V. (2000). "Outline of the History of Russian Cartography". Regions:...

forecast population infected by Covid-19". arXiv:2004.02406 [q-bio.PE]. Postnikov, Eugene B. (June 2020). "Estimation of COVID-19 dynamics "on a back-of-envelope":...

methods for solving systems of polynomial equations. Brown has an algorithm to compute the homotopy groups of spaces that are finite Postnikov complexes, although...

(2nd Ed.), Reading: Addison Wesley Longman, ISBN 0-321-01618-1 Mikhail Postnikov (1982) Lectures in Geometry Semester I Analytic Geometry via Internet...

Physics and Mathematics degree (equivalent to the PhD) under Mikhail Postnikov at Moscow State University. In 1965, he defended a dissertation for the...

Vladimir Boltyansky, Revaz Gamkrelidze, Yevgeny Mishchenko, Mikhail Postnikov, Vladimir Rokhlin, and Mikhail Zelikin. Pontryagin participated in a few...

Other rifles to use this system were the Postnikov APT and Clarke carbine as described in U.S. patent 2,401,616. A similar system is used in the spotting...

the Serre spectral sequence, Freudenthal suspension theorem, and the Postnikov tower). The map comes from the fiber bundle S 1 ↪ S 2 n − 1 ↠ C P n −...

transportation system (SFTS) was suggested in 1997 by Vladimir Postnikov and is considered as a sea-going component of a global intelligent transportation system.[citation...

Archaeologies of Sexuality. Routledge. pp. 43–47. ISBN 978-1-134-59385-9. Postnikov 2007. Gannett, Henry (1905). The Origin of Certain Place Names in the...

homotopy theoretic classification of 3-manifolds can be found. Note from the Postnikov tower there is a canonical map q : M → B π {\displaystyle q:M\to B\pi...

1920), English evolutionary biologist and geneticist. May 27 – Mikhail Postnikov (b. 1927), Soviet mathematician, known for his work in algebraic and differential...

Nima; Bourjaily, Jacob L.; Cachazo, Freddy; Goncharov, Alexander B.; Postnikov, Alexander; Trnka, Jaroslav (2012-12-21). "Scattering Amplitudes and the...