Abstract. We investigate the divisor class group of surfaces over finite fields. For some surfaces the divisor class group depends on the characteristic of the field. We calculate the determinant of a matrix which will provide an information about the divisor class group of the surfaces. 1
We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a nume...
ABSTRACT. We prove that every projective rational surface of type (n, m) has only a finite number of...
We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a nume...
AbstractIn this note, we compute the divisor class groups of certain ladder determinantal varieties
AbstractIn this note, we compute the divisor class groups of certain ladder determinantal varieties
AbstractGalois descent and linearized systems in characteristic p≠0 are applied to the study of divi...
We compute divisors class groups of singular surfaces. Most notably we produce an exact sequence tha...
We compute divisors class groups of singular surfaces. Most notably we produce an exact sequence tha...
We give tight upper bounds on the number of degree one places of an algebraic function field over a ...
AbstractWe give tight upper bounds on the number of degree one places of an algebraic function field...
Abstract. Divisibility properties of class numbers is very important to know the structure of ideal ...
We give a description of the category of ordinary K3 surfaces over a finite field in terms of linear...
AbstractWe announce some results concerning the diffeomorphism classification of algebraic surfaces....
We prove that every projective rational surface of type (n, m) has only a finite number of (-1) curv...
AbstractGalois descent and linearized systems in characteristic p≠0 are applied to the study of divi...
We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a nume...
ABSTRACT. We prove that every projective rational surface of type (n, m) has only a finite number of...
We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a nume...
AbstractIn this note, we compute the divisor class groups of certain ladder determinantal varieties
AbstractIn this note, we compute the divisor class groups of certain ladder determinantal varieties
AbstractGalois descent and linearized systems in characteristic p≠0 are applied to the study of divi...
We compute divisors class groups of singular surfaces. Most notably we produce an exact sequence tha...
We compute divisors class groups of singular surfaces. Most notably we produce an exact sequence tha...
We give tight upper bounds on the number of degree one places of an algebraic function field over a ...
AbstractWe give tight upper bounds on the number of degree one places of an algebraic function field...
Abstract. Divisibility properties of class numbers is very important to know the structure of ideal ...
We give a description of the category of ordinary K3 surfaces over a finite field in terms of linear...
AbstractWe announce some results concerning the diffeomorphism classification of algebraic surfaces....
We prove that every projective rational surface of type (n, m) has only a finite number of (-1) curv...
AbstractGalois descent and linearized systems in characteristic p≠0 are applied to the study of divi...
We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a nume...
ABSTRACT. We prove that every projective rational surface of type (n, m) has only a finite number of...
We study effective divisors D on surfaces with H0(OD) = k and H1(OD) = H0(OD(D)) = 0. We give a nume...