Add to ORKGAbstract. Let X be a smooth and connected projective curve. Assume the existence of spanned L ∈ Pica(X), R ∈ Picb(X) such that h0(X,L) = h0(X,R) = 2 and the induced map φL,R: X → P1×P1 is birational onto its image. Here we study the following question. What can be said about the morphisms β: X → Pr induced by a complete linear system |L⊗u⊗R⊗v | for some positive u, v? We study the homogeneous ideal and the minimal free resolution of the curve β(X)
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
AbstractLet C⊆Prk be a non-degenerate projective curve of degree r+2, where r≥3. By means of the Har...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Abstract. For all integers r ≥ 2 and any smooth and connected projective curve X, let ρX(r) denote t...
In the first part of this thesis we give a complete classification of relative log canonical models ...
Abstract. Fix an integer k ≥ 2 and a smooth genus q projective curve X. Here we prove the existence ...
In this paper we consider the birational classification of pairs (S,L), with S a rational surface an...
Here we use nodal curves on Hirzebruch surfaces to construct pairs $ (X,L) $ with $ X $ a smooth pro...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
AbstractLet C⊆Prk be a non-degenerate projective curve of degree r+2, where r≥3. By means of the Har...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Let C be a smooth integral projective curve admitting two pencils g a1 and g b1 such that g a1 + g b...
Abstract. For all integers r ≥ 2 and any smooth and connected projective curve X, let ρX(r) denote t...
In the first part of this thesis we give a complete classification of relative log canonical models ...
Abstract. Fix an integer k ≥ 2 and a smooth genus q projective curve X. Here we prove the existence ...
In this paper we consider the birational classification of pairs (S,L), with S a rational surface an...
Here we use nodal curves on Hirzebruch surfaces to construct pairs $ (X,L) $ with $ X $ a smooth pro...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
We study smooth projective varieties X ⊆ PN of dimension n ≥ 3, such that for some linear (N-n+1)-di...
AbstractLet C⊆Prk be a non-degenerate projective curve of degree r+2, where r≥3. By means of the Har...