Allen Edward Hatcher (born October 23, 1944) is an American mathematician specializing in geometric topology. Hatcher was born in Indianapolis, Indiana...

Hatcher is a surname. Notable people with the surname include: Allen Hatcher (born 1944), U.S. mathematician Anna Granville Hatcher (1905–1978), U.S....

Michael Alan Hatch (born November 12, 1948) is an American politician and lawyer. He was the Attorney General of Minnesota from 1999 to 2007, commissioner...

isometry group, the orthogonal group O(4). It was proved in 1983 by Allen Hatcher. There are several equivalent statements of the Smale conjecture. One...

and separately continuous functions". Mathematics Stack Exchange. Allen., Hatcher (2002). Algebraic topology. Cambridge: Cambridge University Press....

Freudenthal Peter Freyd Pierre Gabriel Israel Gelfand Alexander Grothendieck Allen Hatcher Friedrich Hirzebruch Heinz Hopf Michael J. Hopkins Witold Hurewicz Egbert...

Introduction to topology: pure and applied. Pearson Prentice Hall, 2008. Allen Hatcher, Algebraic topology. Archived 6 February 2012 at the Wayback Machine...

Notes in Mathematics, 761. Springer, Berlin, 1979. ISBN 3-540-09714-7 Allen Hatcher, Notes on Basic 3-Manifold Topology. William Jaco, An Algorithm to Construct...

Editorial: McGraw-Hill, Edition 2007, 744 pages, language: Spanish Allen Hatcher. Algebraic Topology. Cambridge University Press, 2002. ISBN 0-521-79540-0...

excision theorem See Hatcher 2002, p.119 See Hatcher 2002, p.149, for example See Hatcher 2002, p.132, for example See Hatcher 2002, p.135 Joseph J....

Spaces" Archived 2021-09-29 at the Wayback Machine, Retrieved 2021-06-14 Allen Hatcher "Algebraic Topology", Cambridge University Press, 2001. Retrieved 2021-06-14...

überarbeitete ed.), Stuttgart: B.G.Teubner, p. 270, ISBN 3-519-12226-X Allen Hatcher (2006), Algebraic Topologie, Cambridge/New York/Melbourne: Cambridge...

pants complex is of interest for studying this group. For example, Allen Hatcher and William Thurston have used it to give a proof of the fact that it...

Dehn twists; this has been proved by Max Dehn, W. B. R. Lickorish, and Allen Hatcher).[citation needed] Max Dehn and Jakob Nielsen showed that it can be...

suspension. Double suspension theorem Cone (topology) Join (topology) Allen Hatcher, Algebraic topology. Cambridge University Presses, Cambridge, 2002....

Douady, Régine, "Algèbre et théories galoisiennes", Cassini (2005) Allen Hatcher, Algebraic topology. (2002) Cambridge University Press, Cambridge, xii+544...

curvature. Tame manifold See Hatcher 2002, p.231 See Hatcher 2002, p.536 See Hatcher 2002, p.236 See Hatcher 2002, p.238 See Hatcher 2002, p.250 Michael Spivak:...

Ronald Allen Hatcher (born July 3, 1939) is an American former professional football player who was a fullback for the Washington Redskins of the National...

having degree ( r − 1 , − r ) {\displaystyle (r-1,-r)} . (Kainen 1971) Allen Hatcher, Algebraic Topology, Cambridge University Press, Cambridge, 2002. ISBN 0-521-79540-0...

2010, pp. 390–391 Hatcher 2002, p. 106 Hatcher 2002, pp. 105–106 Hatcher 2002, p. 113 Hatcher 2002, p. 110 Spanier 1966, p. 156 Hatcher 2002, p. 126. "CompTop...

remarried several times, and in 1945, Hatcher moved with his mother and her third husband to St. Joseph. In 1947, Hatcher was convicted of auto theft in St...

Abby Hatcher (originally titled Abby Hatcher, Fuzzly Catcher) is a Canadian CGI-animated television series created by Rob Hoegee. Produced by Guru Studio...

Conjecture and the Geometrization Conjecture". arXiv:math/0612069. Allen Hatcher: Notes on Basic 3-Manifold Topology 2000 J. Isenberg, M. Jackson, Ricci...

to lend her performance some color." In a 21st-century review, Eric Allen Hatch, writing for the Baltimore City Paper, said "watching [Stanwyck, Blondell...

edition, Springer Classics in Mathematics, ISBN 3-540-58662-8, p. 16 Allen Hatcher: Algebraic Topology. 2002, Cambridge University Press, ISBN 0-521-79540-0...

are isomorphisms for all n {\displaystyle n} . Pullback (cohomology) Allen Hatcher, Algebraic topology. Cambridge University Press, ISBN 0-521-79160-X...

for pseudo-isotopies of non-simply connected manifolds was solved by Allen Hatcher and John Wagoner, discovering algebraic K i {\displaystyle K_{i}} -obstructions...

Hatcher, 105 Hatcher, 108 Theorem 2.10. Hatcher, 111 Proposition 2.12. Hatcher, 113 Hatcher, 144 Hatcher, 140 Hatcher, 110 Hatcher, 142-143 Hatcher,...

Ph.D. at Cornell University in 1992. Her dissertation, supervised by Allen Hatcher, was Constructing Taut Foliations. Delman, Charles; Roberts, Rachel...

cooperation with Anders Björner and Günter M. Ziegler , Section 4.3 Allen Hatcher, Algebraic topology. Cambridge University Press, Cambridge, 2002. xii+544...