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36 sonuçtan 1-3 arası sonuçlar
Sayfa 961
Kan homotopy extension axioms . The Kan left homotopy extension axiom
requires that for any functor f : 1 — J , the functor f * : C , C1 possesses a left
adjoint f ! : C + Cj . By symmetry , the Kan right homotopy extension axiom says
that f * has a ...
Kan homotopy extension axioms . The Kan left homotopy extension axiom
requires that for any functor f : 1 — J , the functor f * : C , C1 possesses a left
adjoint f ! : C + Cj . By symmetry , the Kan right homotopy extension axiom says
that f * has a ...
Sayfa 974
Suppose that X . n — Yin - Z . n is a fibration up to homotopy for every n .
Suppose further that Z . n is connected for every n . Then X . . — Y . . ~ Z . . is a
fibration up to homotopy . Lemma 4 . 3 . Let A and B be two small simplicial
categories ...
Suppose that X . n — Yin - Z . n is a fibration up to homotopy for every n .
Suppose further that Z . n is connected for every n . Then X . . — Y . . ~ Z . . is a
fibration up to homotopy . Lemma 4 . 3 . Let A and B be two small simplicial
categories ...
Sayfa 985
S . S . A is a fibration up to homotopy ; 3 ) the sequence i . S . B — P ( i . S . S . B )
— i ... S . n + 1B is a homotopy equivalence for any n > 1 . ... If the map on the
right is a homotopy equivalence , then t is homotopic to s Vq . Thus , 4 ) implies 1
) .
S . S . A is a fibration up to homotopy ; 3 ) the sequence i . S . B — P ( i . S . S . B )
— i ... S . n + 1B is a homotopy equivalence for any n > 1 . ... If the map on the
right is a homotopy equivalence , then t is homotopic to s Vq . Thus , 4 ) implies 1
) .
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İçindekiler
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Diğer baskılar - Tümünü görüntüle
Sık kullanılan terimler ve kelime öbekleri
adjacent algebra apply approximation assume assumptions of Theorem bounded braid BSu2 called closed coefficients commutative complex consider constant constructed contains continuous convergence Corollary corrector corresponding cycle defined definition denote depends dérivateur diagram categories domain elements equal equation equivalent estimate exact example exists extension fact factorization field finite following result formula function functor given graph Hence homotopy ideal implies inequality integral invariant isomorphism lattice Lemma Math Mathematical matrix means module morphism multiplication natural norm Note object obtain operator pair parameters periodic polynomial positive problem Proof Proposition proved reduces refinable relations Remark respectively ring satisfies scheme sequence similar smooth solution space square statement Subsection subspace suffices Suppose symbol symmetric takes theory twisted values vector vertex vertices zero