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Torsion subgroup
Torsion subgroup In group theory, the torsion subgroup of an abelian group A is the subgroup of A consisting of all elements ...
http://en.wikipedia.org/wiki/Torsion_subgroup - 6k - Cached - Similar pages
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Whitehead torsion
Whitehead torsion In mathematics, Whitehead torsion is an invariant of an h-cobordism ... named for J. H. C. Whitehead. Whitehead torsion Suppose that W is an h-cobordism ... to both M and N. The Whitehead torsion of the cobordism W is an element ... of GL ∞ (Z(G)) by the subgroup generated by elementary matrices, elements of ...
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Characteristic subgroup
Characteristic subgroup In mathematics, a characteristic subgroup of a group G is a subgroup H that is invariant under each automorphism ... the fact that H is a characteristic subgroup of G by |
Torsion (abstract algebra)
Torsion (abstract algebra) In abstract algebra, the torsion subgroup of an abelian group consists of all ... finite order. An abelian group is called torsion-free if and only if the identity ... This concept generalises to that of a torsion module.) In the Tor functors of ...
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User:Mathbot/Changes mathlist
... Colloquium (College of Engineering, Guindy) Added Commutator subgroup Added Fitting's theorem Added Gentzen's ... Rotation number Added Schreier vector Added Small subgroup confinement attack Added Special right triangles Added ... Connector Added Generalised logistic curve Added Hidden subgroup problem Added Jackson's theorem Added MEF ... Added Skew lines Added Subclass reachability Added Torsion of connection Added Torsion of curves Added Type (model theory) ...
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Talk:Fuchsian group
... page that a Fuchsian group is a torsion-free discrete subgroup of PSL(2,R). It would be ... says a Fuchsian group is a discontinuous subgroup of PSL(2,R), then goes on ... it says a Fuchsian group is also torsion free. The naive reader might think this ... another clause in the definition of "Fuchsian subgroup". Since I know a bunch of ...
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List of mathematics articles (S-U)
... Schreier-Sims algorithm -- Schreier vector -- Schreier's subgroup lemma -- Schröder-Bernstein Theorem -- Schrödinger equation -- Schrödinger ... 1959) -- Séminaire Nicolas Bourbaki (1960-1969) -- Seminormal subgroup -- Semiperfect magic cube -- Semiperfect number -- Semiprime -- Semiprimitive ... stellated dodecahedron -- Small stellated truncated dodecahedron -- Small subgroup confinement attack -- Small-world network -- Small world ... paradox -- Stability (probability) -- Stability radius -- Stabilizer -- Stabilizer subgroup -- Stable homotopy category -- Stable homotopy theory -- Stable ... Subfactorial -- Subfield (mathematics) -- Subfunctor -- Subgraph isomorphism problem -- Subgroup -- Subgroup growth -- Subharmonic function -- Subjective expected ...
http://en.wikipedia.org/wiki/List_of_mathematics_articles_(S-U) - 83k - Cached - Similar pages
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Rank of an abelian group
... abelian group In mathematics, the rank, or torsion-free rank, of an abelian group measures ... abelian group it can contain as a subgroup. Definition An abelian group is often thought of as composed of its torsion subgroup T, and its torsion-free part A/T. The torsion- ...
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Talk:Jack Sarfatti/Archive 1
... cycles}, where the denominator is a normal subgroup of the numerator under a composition rule ... T = D"e = 0 T is the torsion 2-form where D" = d + W/\ Where ... can go on to Gennady Shipov's torsion field theory by e' = e + S S ... W/\S + S/\(1 + B + S) the torsion 2-form T =/= 0 when S =/= 0 ... a discussion of the Russian work on torsion fields led by Moscow physicist Gennady ...
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Glossario of theory of the groups (translated from Italian)
... 每tutti i periodi dei suoi elementi 。 Subgroup of a group (G, *) Sottoinsieme of a ... the subgroups of G containing S. Normal subgroup of a group (G,*). Subgroup H of G such that for all ... group codominio of the omomorfismo. Every normal subgroup of a group is the nucleus of ... the nucleus of every omomorfismo is normal subgroup of the group dominion. Isomorfismo between ...
http://it.wikipedia.org/wiki/Glossario_di_teoria_dei_gruppi - 26k - Cached (Italian) - Wikipedia (Italian) - Similar pages
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