Definition of Uniruled. Meaning of Uniruled. Synonyms of Uniruled

Here you will find one or more explanations in English for the word Uniruled. Also in the bottom left of the page several parts of wikipedia pages related to the word Uniruled and, of course, Uniruled synonyms and on the right images related to the word Uniruled.

Definition of Uniruled

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Meaning of Uniruled from wikipedia

- variety over k. A variety is uniruled if it is covered by a family of rational curves. (More precisely, a variety X is uniruled if there is a variety Y and...
- zero has a minimal model. A variety is called uniruled if it is covered by rational curves. A uniruled variety does not have a minimal model, but there...
- of Kodaira dimension −∞{\displaystyle -\infty } is uniruled, and it is known that every uniruled variety in characteristic zero is birational to a Fano...
- cases of the moduli space of curves. A rationally connected variety (or uniruled variety) V is a projective algebraic variety over an algebraically closed...
- varieties such as del Pezzo surfaces, a complex algebraic K3 surface X is not uniruled; that is, it is not covered by a continuous family of rational curves....
- showed that a smooth complex projective variety X{\displaystyle X} is uniruled if and only if its canonical bundle KX{\displaystyle K_{X}} is not pseudo-effective...
- of degree at least 4 in P3{\displaystyle \mathbf {P} ^{3}} are not even uniruled. More strongly, Clebsch showed that every smooth cubic surface in P3{\displaystyle...
- Bibcode:1995InMat.120..317H. doi:10.1007/bf01241131. ISSN 0020-9910. S2CID 120966973. "Uniruled projective manifolds with irreducible reductive G-structures". Journal...