mapping cone造句
例句與造句
- The mapping cone is a special case of the double mapping cylinder.
- Let \ Sigma denote the class of chain maps between complexes whose mapping cone belongs to \ Gamma.
- Any two mapping cones of " u " are isomorphic, however the isomorphism is not unique.
- For elliptic curves in projective space the resolution may be constructed as a mapping cone of Eagon Northcott complexes.
- The homotopy fiber is dual to the mapping cone, much as the mapping path space is dual to the mapping cylinder.
- It's difficult to find mapping cone in a sentence. 用mapping cone造句挺難的
- If " A " is an abelian category, then the mapping cone ( in the sense of chain complexes ).
- When the fibration is the mapping cone, then the resulting exact ( or dually, coexact ) sequence is given by the Puppe sequence.
- Mapping cones are famously used to construct the long coexact Puppe sequences, from which long exact sequences of homotopy and relative homotopy groups can be obtained.
- One alternative proposal that has been developed is the theory of derivators that "-category is canonically triangulated, and moreover mapping cones become essentially unique ( in a precise homotopical sense ).
- Then the mapping cone " C " " f " is homeomorphic to two disks joined on their boundary, which is topologically the sphere " S " 2.
- It is dual to the mapping cone in the sense that the product above is essentially the fibered product or pullback X \ times _ f Y which is dual to the pushout X \ sqcup _ f Y used to construct the mapping cone.
- It is dual to the mapping cone in the sense that the product above is essentially the fibered product or pullback X \ times _ f Y which is dual to the pushout X \ sqcup _ f Y used to construct the mapping cone.
- In this particular case, the duality is essentially that of currying, in that the mapping cone ( X \ times I ) \ sqcup _ f Y has the curried form X \ times _ f ( I \ to Y ) where I \ to Y is simply an alternate notation for the space Y ^ I of all continuous maps from the unit interval to Y.