Browse Wiki & Semantic Web

Jump to: navigation, search
Http://dbpedia.org/resource/Obstruction theory
  This page has no properties.
hide properties that link here 
  No properties link to this page.
 
http://dbpedia.org/resource/Obstruction_theory
http://dbpedia.org/ontology/abstract En mathématiques, la théorie de l'obstruction est le nom donné en fait à plusieurs théories topologiques distinctes dont le but est de déterminer des invariants cohomologiques. , In mathematics, obstruction theory is a naIn mathematics, obstruction theory is a name given to two different mathematical theories, both of which yield cohomological invariants. In the original work of Stiefel and Whitney, characteristic classes were defined as obstructions to the existence of certain fields of linear independent vectors. Obstruction theory turns out to be an application of cohomology theory to the problem of constructing a cross-section of a bundle. constructing a cross-section of a bundle. , In der Topologie, einem Teilgebiet der Mathematik, beschreibt die Obstruktionstheorie oder Hindernistheorie die Hindernisse für die Existenz von Schnitten in Faserbündeln. , 在数学中,阻碍理论(obstruction theory)是两个不同数学理论的名字,两者都导出了上同调不变量。 , La teoría de la obstrucción es una herramiLa teoría de la obstrucción es una herramienta en topología algebraica y teoría de la homotopía que permite estudiar el problema de extender aplicación de un subespacio al espacio total. Esto en particular aplica al estudio del espacio de clases de homotopía de aplicación entre dos espacios. Análogamente permite estudiar cuando un par de aplicaciones son homótopas. Las clases características que aparecen en la teoría de fibrados se pueden entender como clases de obstrucción dotándolas de un significado geométrico.n dotándolas de un significado geométrico.
http://dbpedia.org/ontology/wikiPageID 2179639
http://dbpedia.org/ontology/wikiPageLength 8288
http://dbpedia.org/ontology/wikiPageRevisionID 1013765406
http://dbpedia.org/ontology/wikiPageWikiLink http://dbpedia.org/resource/Homotopic + , http://dbpedia.org/resource/Invariant_%28mathematics%29 + , http://dbpedia.org/resource/Homotopy_equivalent + , http://dbpedia.org/resource/Cohomology_group + , http://dbpedia.org/resource/Differential_structure + , http://dbpedia.org/resource/Manifold + , http://dbpedia.org/resource/Diffeomorphism + , http://dbpedia.org/resource/Normal_invariant + , http://dbpedia.org/resource/Postnikov_system + , http://dbpedia.org/resource/CW_complex + , http://dbpedia.org/resource/Continuous_mapping + , http://dbpedia.org/resource/Homotopy_fiber + , http://dbpedia.org/resource/Path-connected + , http://dbpedia.org/resource/Homotopy_theory + , http://dbpedia.org/resource/Homotopy_group + , http://dbpedia.org/resource/Poincar%C3%A9_duality + , http://dbpedia.org/resource/Surgery_theory + , http://dbpedia.org/resource/Topological_K-theory + , http://dbpedia.org/resource/Kirby%E2%80%93Siebenmann_class + , http://dbpedia.org/resource/Simply_connected + , http://dbpedia.org/resource/Vector_bundle + , http://dbpedia.org/resource/Simplicial_homology + , http://dbpedia.org/resource/Simplicial_complex + , http://dbpedia.org/resource/Geometric_topology + , http://dbpedia.org/resource/L-theory + , http://dbpedia.org/resource/Category:Differential_topology + , http://dbpedia.org/resource/Cohomological + , http://dbpedia.org/resource/N-sphere + , http://dbpedia.org/resource/Category:Theories + , http://dbpedia.org/resource/Vector_field + , http://dbpedia.org/resource/Mathematical_theory + , http://dbpedia.org/resource/Fiber_bundle + , http://dbpedia.org/resource/N-skeleton + , http://dbpedia.org/resource/Eduard_Stiefel + , http://dbpedia.org/resource/Characteristic_class + , http://dbpedia.org/resource/Category:Surgery_theory + , http://dbpedia.org/resource/Wall%27s_finiteness_obstruction + , http://dbpedia.org/resource/Section_%28fiber_bundle%29 + , http://dbpedia.org/resource/Hassler_Whitney + , http://dbpedia.org/resource/Mathematics + , http://dbpedia.org/resource/Piecewise_linear_structure + , http://dbpedia.org/resource/0-skeleton + , http://dbpedia.org/resource/Category:Homotopy_theory + , http://dbpedia.org/resource/Topological_manifold + , http://dbpedia.org/resource/Homotopy_equivalence + , http://dbpedia.org/resource/Samuel_Eilenberg + , http://dbpedia.org/resource/Contractible_space + , http://dbpedia.org/resource/Cohomology + , http://dbpedia.org/resource/Fibration + , http://dbpedia.org/resource/Principal_bundle +
http://dbpedia.org/property/wikiPageUsesTemplate http://dbpedia.org/resource/Template:Cite_book + , http://dbpedia.org/resource/Template:Math + , http://dbpedia.org/resource/Template:Citation + , http://dbpedia.org/resource/Template:Mvar +
http://purl.org/dc/terms/subject http://dbpedia.org/resource/Category:Surgery_theory + , http://dbpedia.org/resource/Category:Homotopy_theory + , http://dbpedia.org/resource/Category:Theories + , http://dbpedia.org/resource/Category:Differential_topology +
http://purl.org/linguistics/gold/hypernym http://dbpedia.org/resource/Name +
http://www.w3.org/ns/prov#wasDerivedFrom http://en.wikipedia.org/wiki/Obstruction_theory?oldid=1013765406&ns=0 +
http://xmlns.com/foaf/0.1/isPrimaryTopicOf http://en.wikipedia.org/wiki/Obstruction_theory +
owl:sameAs https://global.dbpedia.org/id/6k1f + , http://www.wikidata.org/entity/Q1017338 + , http://rdf.freebase.com/ns/m.06stpw + , http://es.dbpedia.org/resource/Teor%C3%ADa_de_la_obstrucci%C3%B3n + , http://zh.dbpedia.org/resource/%E9%98%BB%E7%A2%8D%E7%90%86%E8%AE%BA + , http://yago-knowledge.org/resource/Obstruction_theory + , http://fr.dbpedia.org/resource/Th%C3%A9orie_de_l%27obstruction + , http://dbpedia.org/resource/Obstruction_theory + , http://de.dbpedia.org/resource/Obstruktionstheorie +
rdf:type http://dbpedia.org/class/yago/PsychologicalFeature100023100 + , http://dbpedia.org/class/yago/WikicatTheories + , http://dbpedia.org/class/yago/Cognition100023271 + , http://dbpedia.org/class/yago/HigherCognitiveProcess105770664 + , http://dbpedia.org/class/yago/Thinking105770926 + , http://dbpedia.org/class/yago/Theory105989479 + , http://dbpedia.org/class/yago/Explanation105793000 + , http://dbpedia.org/class/yago/Abstraction100002137 + , http://dbpedia.org/class/yago/Process105701363 +
rdfs:comment En mathématiques, la théorie de l'obstruction est le nom donné en fait à plusieurs théories topologiques distinctes dont le but est de déterminer des invariants cohomologiques. , La teoría de la obstrucción es una herramiLa teoría de la obstrucción es una herramienta en topología algebraica y teoría de la homotopía que permite estudiar el problema de extender aplicación de un subespacio al espacio total. Esto en particular aplica al estudio del espacio de clases de homotopía de aplicación entre dos espacios. Análogamente permite estudiar cuando un par de aplicaciones son homótopas. Las clases características que aparecen en la teoría de fibrados se pueden entender como clases de obstrucción dotándolas de un significado geométrico.n dotándolas de un significado geométrico. , In mathematics, obstruction theory is a naIn mathematics, obstruction theory is a name given to two different mathematical theories, both of which yield cohomological invariants. In the original work of Stiefel and Whitney, characteristic classes were defined as obstructions to the existence of certain fields of linear independent vectors. Obstruction theory turns out to be an application of cohomology theory to the problem of constructing a cross-section of a bundle. constructing a cross-section of a bundle. , 在数学中,阻碍理论(obstruction theory)是两个不同数学理论的名字,两者都导出了上同调不变量。 , In der Topologie, einem Teilgebiet der Mathematik, beschreibt die Obstruktionstheorie oder Hindernistheorie die Hindernisse für die Existenz von Schnitten in Faserbündeln.
rdfs:label 阻碍理论 , Teoría de la obstrucción , Théorie de l'obstruction , Obstruktionstheorie , Obstruction theory
hide properties that link here 
http://dbpedia.org/resource/Samuel_Eilenberg + http://dbpedia.org/ontology/knownFor
http://dbpedia.org/resource/Obstruction + http://dbpedia.org/ontology/wikiPageDisambiguates
http://dbpedia.org/resource/Obstruction_%28homotopy%29 + http://dbpedia.org/ontology/wikiPageRedirects
http://dbpedia.org/resource/Simplicial_presheaf + , http://dbpedia.org/resource/N-skeleton + , http://dbpedia.org/resource/Obstruction + , http://dbpedia.org/resource/List_of_algebraic_topology_topics + , http://dbpedia.org/resource/Fibration + , http://dbpedia.org/resource/Section_%28fiber_bundle%29 + , http://dbpedia.org/resource/Inscribed_square_problem + , http://dbpedia.org/resource/Sobolev_mapping + , http://dbpedia.org/resource/Fiber_bundle + , http://dbpedia.org/resource/Samuel_Eilenberg + , http://dbpedia.org/resource/Poincar%C3%A9_duality + , http://dbpedia.org/resource/Paul_Olum + , http://dbpedia.org/resource/Differential_structure + , http://dbpedia.org/resource/Wall%27s_finiteness_obstruction + , http://dbpedia.org/resource/Surgery_theory + , http://dbpedia.org/resource/Stiefel%E2%80%93Whitney_class + , http://dbpedia.org/resource/Characteristic_class + , http://dbpedia.org/resource/Theory + , http://dbpedia.org/resource/Metaplectic_structure + , http://dbpedia.org/resource/Poincar%C3%A9_space + , http://dbpedia.org/resource/Spin_structure + , http://dbpedia.org/resource/Glossary_of_algebraic_topology + , http://dbpedia.org/resource/Postnikov_system + , http://dbpedia.org/resource/Yang%E2%80%93Mills_equations + , http://dbpedia.org/resource/Symplectic_vector_field + , http://dbpedia.org/resource/Projective_representation + , http://dbpedia.org/resource/Projective_bundle + , http://dbpedia.org/resource/Topological_modular_forms + , http://dbpedia.org/resource/Cocurvature + , http://dbpedia.org/resource/Piecewise_linear_manifold + , http://dbpedia.org/resource/List_of_mathematical_theories + , http://dbpedia.org/resource/Obstruction_%28homotopy%29 + http://dbpedia.org/ontology/wikiPageWikiLink
http://dbpedia.org/resource/Samuel_Eilenberg + http://dbpedia.org/property/knownFor
http://en.wikipedia.org/wiki/Obstruction_theory + http://xmlns.com/foaf/0.1/primaryTopic
http://dbpedia.org/resource/Obstruction_theory + owl:sameAs
 

 

Enter the name of the page to start semantic browsing from.