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- Characteristic_class abstract "In mathematics, a characteristic class is a way of associating to each principal bundle on a topological space X a cohomology class of X. The cohomology class measures the extent to which the bundle is "twisted" — particularly, whether it possesses sections or not. In other words, characteristic classes are global invariants which measure the deviation of a local product structure from a global product structure. They are one of the unifying geometric concepts in algebraic topology, differential geometry and algebraic geometry.The notion of characteristic class arose in 1935 in the work of Stiefel and Whitney about vector fields on manifolds.".
- Characteristic_class wikiPageExternalLink VBpage.html.
- Characteristic_class wikiPageID "363530".
- Characteristic_class wikiPageRevisionID "598898589".
- Characteristic_class hasPhotoCollection Characteristic_class.
- Characteristic_class subject Category:Algebraic_topology.
- Characteristic_class subject Category:Characteristic_classes.
- Characteristic_class type Abstraction100002137.
- Characteristic_class type CharacteristicClasses.
- Characteristic_class type Class107997703.
- Characteristic_class type Collection107951464.
- Characteristic_class type Group100031264.
- Characteristic_class comment "In mathematics, a characteristic class is a way of associating to each principal bundle on a topological space X a cohomology class of X. The cohomology class measures the extent to which the bundle is "twisted" — particularly, whether it possesses sections or not. In other words, characteristic classes are global invariants which measure the deviation of a local product structure from a global product structure.".
- Characteristic_class label "Characteristic class".
- Characteristic_class label "Charakteristische Klasse".
- Characteristic_class label "Clase característica".
- Characteristic_class label "Classe característica".
- Characteristic_class label "Classe caractéristique".
- Characteristic_class label "Karakteristieke klasse".
- Characteristic_class label "Характеристическое число".
- Characteristic_class label "特性類".
- Characteristic_class sameAs Charakteristische_Klasse.
- Characteristic_class sameAs Clase_característica.
- Characteristic_class sameAs Classe_caractéristique.
- Characteristic_class sameAs 特性類.
- Characteristic_class sameAs 특성류.
- Characteristic_class sameAs Karakteristieke_klasse.
- Characteristic_class sameAs Classe_característica.
- Characteristic_class sameAs m.01_q72.
- Characteristic_class sameAs Q1062978.
- Characteristic_class sameAs Q1062978.
- Characteristic_class sameAs Characteristic_class.
- Characteristic_class wasDerivedFrom Characteristic_class?oldid=598898589.
- Characteristic_class isPrimaryTopicOf Characteristic_class.