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38 sonuçtan 1-3 arası sonuçlar
Sayfa 839
operators ) equipped with a shift , i . e . , with an invertible additive endofunctor
M M [ 1 ] ( M ( n ) is the result of the shift applied n times ) and with a collection of
triangles called exact ( a triangle is a diagram of the form X 4 Y 2 + X [ 1 ] , where
...
operators ) equipped with a shift , i . e . , with an invertible additive endofunctor
M M [ 1 ] ( M ( n ) is the result of the shift applied n times ) and with a collection of
triangles called exact ( a triangle is a diagram of the form X 4 Y 2 + X [ 1 ] , where
...
Sayfa 972
O Let A be an exact category . Its bounded derived category D ' ( A ) is
constructed as follows ( here we use Keller ' s definitions ( 18 ] ) . Let H ( A ) be
the homotopy category of the category of bounded complexes C = C ' ( A ) , i . e . ,
the ...
O Let A be an exact category . Its bounded derived category D ' ( A ) is
constructed as follows ( here we use Keller ' s definitions ( 18 ] ) . Let H ( A ) be
the homotopy category of the category of bounded complexes C = C ' ( A ) , i . e . ,
the ...
Sayfa 978
Therefore , the square on the left is homotopy Cartesian . Corollary 5 . 4 . 1 ) Any
right exact morphism gives rise to a fibration i . S . B . S . C — . N . S . ( B + C ) . 2 )
If C is a retract of B ( by right exact functors ) , then there is a splitting i . S . B ~ i .
Therefore , the square on the left is homotopy Cartesian . Corollary 5 . 4 . 1 ) Any
right exact morphism gives rise to a fibration i . S . B . S . C — . N . S . ( B + C ) . 2 )
If C is a retract of B ( by right exact functors ) , then there is a splitting i . S . B ~ i .
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İçindekiler
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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