Abstract We show that if X is a smooth uniruled projective variety and L is a big and semiample Q-divisor on X, then there exists a proper closed subset W ⊂ X such that every subvariety Y with Fujita invariant a(Y, L) greater than a(X, L) is contained in W
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/41935/1/208-317-2-285_03170285.pd
We investigate effectiveness and ampleness of adjoint divisors of the form $aL+bK_X$, where $L$ is a...
We work over an algebraically closed field of arbitrary characteristic. Ellingsrud-Peskine proved th...
[[abstract]]In this thesis, the main work is about Fujita's problem on the globalgeneration of adjoi...
to appear in Math. Ann.We give two characterizations of hyperquadrics: one as non-degenerate smooth ...
Over any algebraically closed field of positive characteristic, we con- struct examples of fibration...
In 1988, Fujita conjectured that there is an effective and uniform way to turn an ample line bundle ...
Let $f:X\rightarrow Y$ be an algebraic fibre space between normal projective varieties and $F$ be a ...
In the first part of the current thesis we prove that the fundamental group of a smooth complex proj...
We show that the dual of the cone of divisors on a complete -factorial toric variety X whose stable ...
We construct log resolutions of pairs on the blow-up of the projective space in an arbitrary number ...
Let H be a homology theory for algebraic varieties over a field k. To a complete k-variety X, one na...
smooth projective variety of dimension n. Denote by NS(X)Q and NS(X)R the Nerson-Severi groups of X ...
Let $V$ be a complex algebraic variety, homogeneous under the action of a complex algebraic group. W...
In this paper we investigate the geometry of projective varieties polarised by ample and more genera...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/41935/1/208-317-2-285_03170285.pd
We investigate effectiveness and ampleness of adjoint divisors of the form $aL+bK_X$, where $L$ is a...
We work over an algebraically closed field of arbitrary characteristic. Ellingsrud-Peskine proved th...
[[abstract]]In this thesis, the main work is about Fujita's problem on the globalgeneration of adjoi...
to appear in Math. Ann.We give two characterizations of hyperquadrics: one as non-degenerate smooth ...
Over any algebraically closed field of positive characteristic, we con- struct examples of fibration...
In 1988, Fujita conjectured that there is an effective and uniform way to turn an ample line bundle ...
Let $f:X\rightarrow Y$ be an algebraic fibre space between normal projective varieties and $F$ be a ...
In the first part of the current thesis we prove that the fundamental group of a smooth complex proj...
We show that the dual of the cone of divisors on a complete -factorial toric variety X whose stable ...
We construct log resolutions of pairs on the blow-up of the projective space in an arbitrary number ...
Let H be a homology theory for algebraic varieties over a field k. To a complete k-variety X, one na...
smooth projective variety of dimension n. Denote by NS(X)Q and NS(X)R the Nerson-Severi groups of X ...
Let $V$ be a complex algebraic variety, homogeneous under the action of a complex algebraic group. W...
In this paper we investigate the geometry of projective varieties polarised by ample and more genera...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/41935/1/208-317-2-285_03170285.pd
We investigate effectiveness and ampleness of adjoint divisors of the form $aL+bK_X$, where $L$ is a...
We work over an algebraically closed field of arbitrary characteristic. Ellingsrud-Peskine proved th...