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separably การใช้

ประโยคมือถือ
  • It is not known whether every smooth Fano variety in positive characteristic is separably uniruled.
  • Over a separably closed field, a torus " T " admits two primary invariants.
  • These neurons can perform separably and handle a large task, and the results can be finally combined.
  • *PM : separably algebraically closed field, id = 7991 new !-- WP guess : separably algebraically closed field-- Status:
  • *PM : separably algebraically closed field, id = 7991 new !-- WP guess : separably algebraically closed field-- Status:
  • For example, there is a smooth projective 3-fold over 2 which has Kodaira dimension  "  " but is not separably uniruled.
  • Taking " g " = 1 and " f " any ordinary separable polynomial shows that any differentially closed field is separably closed.
  • When a field " K " is not separably closed, the weight and coweight lattices of a torus over " K " are defined as the respective lattices over the separable closure.
  • The most basic example of a fundamental group is ? 1 ( Spec " k " ), the fundamental group of a separably closed extension field " K ", and the fundamental group with respect to that base point identifies with the Galois group Gal ( " K " / " k " ).
  • A variety " X " is "'separably uniruled "'if there is a variety " Y " with a dominant separable rational map " Y " ?"'P "'1  ?! " X " which does not factor through the projection to " Y " . ( " Separable " means that the derivative is surjective at some point; this would be automatic for a dominant rational map in characteristic zero . ) A separably uniruled variety has Kodaira dimension  "  ".
  • A variety " X " is "'separably uniruled "'if there is a variety " Y " with a dominant separable rational map " Y " ?"'P "'1  ?! " X " which does not factor through the projection to " Y " . ( " Separable " means that the derivative is surjective at some point; this would be automatic for a dominant rational map in characteristic zero . ) A separably uniruled variety has Kodaira dimension  "  ".