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

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

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

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

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...

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

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...

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...

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...

Life and the Earth's Oldest Petroleum Systems". Retrieved 15 March 2019. Khomentovsky, V; Nagovitsin, K; Postnikov, A (2008). "Mayanian (1100–850 Ma) –...

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

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:...

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

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

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...

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...

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

air-defence system, the Soviet Mi-24 helicopter and the new commanding general of the Group of Soviet Forces in Germany, Army General Stanislav Postnikov. In...

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

Marxist-feminist philosopher, assistant professor at Zagreb University Boris Postnikov, essayist and literary critic Velimir Visković, literary critic and lexicographer...

Translated by Apresyan, Stepan. Moscow: Raduga. 1985. ISBN 9785050000590. Postnikov, Alexei V. (2003). "Nikitin, Afanasii". In Speake, Jennifer (ed.). Literature...

doi:10.1161/CIRCHEARTFAILURE.108.790774. PMID 19808300. Semenov AG, Postnikov AB, Tamm NN, Seferian KR, Karpova NS, Bloshchitsyna MN, et al. (March...

equine milk and kumyss on humans.[unreliable source?][unreliable source?] Postnikov, a Russian doctor who dedicated his career to the research and use of...

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":...

Academy of Sciences, Far Eastern Branch Sobisevich A. V., Snytko V. A., Postnikov A. V. The surrounding environment monitoring in the Soviet Union: a review...