Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034106532> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2034106532 endingPage "726" @default.
- W2034106532 startingPage "716" @default.
- W2034106532 abstract "The goal of this paper is to give a method to compute the space of infinitesimal deformations of a double cover of a smooth algebraic variety. The space of all infinitesimal deformations has a representation as a direct sum of two subspaces. One is isomorphic to the space of simultaneous deformations of the branch locus and the base of the double covering. The second summand is the subspace of deformations of the double covering which induce trivial deformations of the branch divisor. The main result of the paper is a description of the effect of imposing singularities in the branch locus. As a special case we study deformations of Calabi–Yau threefolds which are non-singular models of double cover of the projective 3-space branched along an octic surface. We show that in that case the number of deformations can be computed explicitly using computer algebra systems. This gives a method to compute the Hodge numbers of these Calabi–Yau manifolds. In this case the transverse deformations are resolutions of deformations of double covers of projective space but not double covers of a blow-up of projective space. In the paper we gave many explicit examples. (© 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)" @default.
- W2034106532 created "2016-06-24" @default.
- W2034106532 creator A5004572177 @default.
- W2034106532 creator A5013792783 @default.
- W2034106532 date "2006-05-01" @default.
- W2034106532 modified "2023-10-17" @default.
- W2034106532 title "Infinitesimal deformations of double covers of smooth algebraic varieties" @default.
- W2034106532 cites W1618557666 @default.
- W2034106532 cites W1989059828 @default.
- W2034106532 cites W2029717916 @default.
- W2034106532 cites W2064719881 @default.
- W2034106532 cites W2081066371 @default.
- W2034106532 cites W2085883170 @default.
- W2034106532 cites W2763700679 @default.
- W2034106532 cites W4213069919 @default.
- W2034106532 cites W835734936 @default.
- W2034106532 doi "https://doi.org/10.1002/mana.200310388" @default.
- W2034106532 hasPublicationYear "2006" @default.
- W2034106532 type Work @default.
- W2034106532 sameAs 2034106532 @default.
- W2034106532 citedByCount "22" @default.
- W2034106532 countsByYear W20341065322012 @default.
- W2034106532 countsByYear W20341065322014 @default.
- W2034106532 countsByYear W20341065322015 @default.
- W2034106532 countsByYear W20341065322016 @default.
- W2034106532 countsByYear W20341065322017 @default.
- W2034106532 countsByYear W20341065322018 @default.
- W2034106532 countsByYear W20341065322019 @default.
- W2034106532 countsByYear W20341065322020 @default.
- W2034106532 countsByYear W20341065322022 @default.
- W2034106532 countsByYear W20341065322023 @default.
- W2034106532 crossrefType "journal-article" @default.
- W2034106532 hasAuthorship W2034106532A5004572177 @default.
- W2034106532 hasAuthorship W2034106532A5013792783 @default.
- W2034106532 hasBestOaLocation W20341065322 @default.
- W2034106532 hasConcept C104317684 @default.
- W2034106532 hasConcept C12362212 @default.
- W2034106532 hasConcept C127413603 @default.
- W2034106532 hasConcept C12843 @default.
- W2034106532 hasConcept C134306372 @default.
- W2034106532 hasConcept C162329640 @default.
- W2034106532 hasConcept C177846678 @default.
- W2034106532 hasConcept C185592680 @default.
- W2034106532 hasConcept C202444582 @default.
- W2034106532 hasConcept C2780428219 @default.
- W2034106532 hasConcept C32834561 @default.
- W2034106532 hasConcept C33923547 @default.
- W2034106532 hasConcept C55493867 @default.
- W2034106532 hasConcept C75280867 @default.
- W2034106532 hasConcept C78519656 @default.
- W2034106532 hasConcept C84597430 @default.
- W2034106532 hasConcept C91229774 @default.
- W2034106532 hasConceptScore W2034106532C104317684 @default.
- W2034106532 hasConceptScore W2034106532C12362212 @default.
- W2034106532 hasConceptScore W2034106532C127413603 @default.
- W2034106532 hasConceptScore W2034106532C12843 @default.
- W2034106532 hasConceptScore W2034106532C134306372 @default.
- W2034106532 hasConceptScore W2034106532C162329640 @default.
- W2034106532 hasConceptScore W2034106532C177846678 @default.
- W2034106532 hasConceptScore W2034106532C185592680 @default.
- W2034106532 hasConceptScore W2034106532C202444582 @default.
- W2034106532 hasConceptScore W2034106532C2780428219 @default.
- W2034106532 hasConceptScore W2034106532C32834561 @default.
- W2034106532 hasConceptScore W2034106532C33923547 @default.
- W2034106532 hasConceptScore W2034106532C55493867 @default.
- W2034106532 hasConceptScore W2034106532C75280867 @default.
- W2034106532 hasConceptScore W2034106532C78519656 @default.
- W2034106532 hasConceptScore W2034106532C84597430 @default.
- W2034106532 hasConceptScore W2034106532C91229774 @default.
- W2034106532 hasIssue "7" @default.
- W2034106532 hasLocation W20341065321 @default.
- W2034106532 hasLocation W20341065322 @default.
- W2034106532 hasLocation W20341065323 @default.
- W2034106532 hasOpenAccess W2034106532 @default.
- W2034106532 hasPrimaryLocation W20341065321 @default.
- W2034106532 hasRelatedWork W1970763115 @default.
- W2034106532 hasRelatedWork W1989122576 @default.
- W2034106532 hasRelatedWork W1998438394 @default.
- W2034106532 hasRelatedWork W2060195250 @default.
- W2034106532 hasRelatedWork W2260824099 @default.
- W2034106532 hasRelatedWork W2950323638 @default.
- W2034106532 hasRelatedWork W3026358768 @default.
- W2034106532 hasRelatedWork W4205341552 @default.
- W2034106532 hasRelatedWork W4300605714 @default.
- W2034106532 hasRelatedWork W4301356087 @default.
- W2034106532 hasVolume "279" @default.
- W2034106532 isParatext "false" @default.
- W2034106532 isRetracted "false" @default.
- W2034106532 magId "2034106532" @default.
- W2034106532 workType "article" @default.