Matches in SemOpenAlex for { <https://semopenalex.org/work/W1521160908> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W1521160908 endingPage "2224" @default.
- W1521160908 startingPage "2219" @default.
- W1521160908 abstract "We give a characterization for a $(-1)$-divisor $D$ on a smooth rational surface $X$ to be irreducible under the assumption that an anticanonical divisor $-K_X$ of $X$ is nef. Here $-K_X$ is nef means $K_X . C leq 0$ for every effective divisor $C$ on $X$, and a $(-1)$-divisor $D$ is a divisor such that the two numerical conditions $D^2 =-1=D.K_X$ hold. As an application we give explicit examples of blowing up the projective plane at nine points infinitely near such that the obtained surface has an infinite number of $(-1)$-curves. A $(-1)$-curve is a smooth rational curve of self-intersection $-1$." @default.
- W1521160908 created "2016-06-24" @default.
- W1521160908 creator A5082687056 @default.
- W1521160908 date "2005-03-14" @default.
- W1521160908 modified "2023-10-01" @default.
- W1521160908 title "Irreducibility of the $(-1)$-classes on smooth rational surfaces" @default.
- W1521160908 cites W1597604997 @default.
- W1521160908 cites W1608248973 @default.
- W1521160908 cites W1958493481 @default.
- W1521160908 cites W3104175790 @default.
- W1521160908 doi "https://doi.org/10.1090/s0002-9939-05-07654-9" @default.
- W1521160908 hasPublicationYear "2005" @default.
- W1521160908 type Work @default.
- W1521160908 sameAs 1521160908 @default.
- W1521160908 citedByCount "8" @default.
- W1521160908 countsByYear W15211609082012 @default.
- W1521160908 countsByYear W15211609082014 @default.
- W1521160908 countsByYear W15211609082020 @default.
- W1521160908 crossrefType "journal-article" @default.
- W1521160908 hasAuthorship W1521160908A5082687056 @default.
- W1521160908 hasBestOaLocation W15211609081 @default.
- W1521160908 hasConcept C114614502 @default.
- W1521160908 hasConcept C117220453 @default.
- W1521160908 hasConcept C121332964 @default.
- W1521160908 hasConcept C127413603 @default.
- W1521160908 hasConcept C146978453 @default.
- W1521160908 hasConcept C17825722 @default.
- W1521160908 hasConcept C202444582 @default.
- W1521160908 hasConcept C203492994 @default.
- W1521160908 hasConcept C207043602 @default.
- W1521160908 hasConcept C2524010 @default.
- W1521160908 hasConcept C2776799497 @default.
- W1521160908 hasConcept C2776823524 @default.
- W1521160908 hasConcept C2777979628 @default.
- W1521160908 hasConcept C33923547 @default.
- W1521160908 hasConcept C39290043 @default.
- W1521160908 hasConcept C62520636 @default.
- W1521160908 hasConcept C64543145 @default.
- W1521160908 hasConcept C82706917 @default.
- W1521160908 hasConceptScore W1521160908C114614502 @default.
- W1521160908 hasConceptScore W1521160908C117220453 @default.
- W1521160908 hasConceptScore W1521160908C121332964 @default.
- W1521160908 hasConceptScore W1521160908C127413603 @default.
- W1521160908 hasConceptScore W1521160908C146978453 @default.
- W1521160908 hasConceptScore W1521160908C17825722 @default.
- W1521160908 hasConceptScore W1521160908C202444582 @default.
- W1521160908 hasConceptScore W1521160908C203492994 @default.
- W1521160908 hasConceptScore W1521160908C207043602 @default.
- W1521160908 hasConceptScore W1521160908C2524010 @default.
- W1521160908 hasConceptScore W1521160908C2776799497 @default.
- W1521160908 hasConceptScore W1521160908C2776823524 @default.
- W1521160908 hasConceptScore W1521160908C2777979628 @default.
- W1521160908 hasConceptScore W1521160908C33923547 @default.
- W1521160908 hasConceptScore W1521160908C39290043 @default.
- W1521160908 hasConceptScore W1521160908C62520636 @default.
- W1521160908 hasConceptScore W1521160908C64543145 @default.
- W1521160908 hasConceptScore W1521160908C82706917 @default.
- W1521160908 hasIssue "8" @default.
- W1521160908 hasLocation W15211609081 @default.
- W1521160908 hasLocation W15211609082 @default.
- W1521160908 hasOpenAccess W1521160908 @default.
- W1521160908 hasPrimaryLocation W15211609081 @default.
- W1521160908 hasRelatedWork W1521160908 @default.
- W1521160908 hasRelatedWork W1859612839 @default.
- W1521160908 hasRelatedWork W2016963718 @default.
- W1521160908 hasRelatedWork W2023678113 @default.
- W1521160908 hasRelatedWork W2073994398 @default.
- W1521160908 hasRelatedWork W2098356337 @default.
- W1521160908 hasRelatedWork W2464280450 @default.
- W1521160908 hasRelatedWork W3216076173 @default.
- W1521160908 hasRelatedWork W4320167899 @default.
- W1521160908 hasRelatedWork W73208828 @default.
- W1521160908 hasVolume "133" @default.
- W1521160908 isParatext "false" @default.
- W1521160908 isRetracted "false" @default.
- W1521160908 magId "1521160908" @default.
- W1521160908 workType "article" @default.