Zobrazeno 1 - 10
of 1 817
pro vyhledávání: '"Bergvall, A."'
Autor:
Bergvall, Olof
Publikováno v:
Innov. Incidence Geom. 21 (2024) 1-10
We determine the number of Del Pezzo surfaces of degree 2 over finite fields of odd characteristic with specified action of the Frobenius endomorphism, i.e. we solve the "quantitative inverse Galois problem". As applications we determine the number o
Externí odkaz:
http://arxiv.org/abs/2211.12855
Autor:
Bergvall, Sanna (AUTHOR) sanna.bergvall@economics.gu.se
Publikováno v:
Journal of Human Resources. Nov2024, Vol. 59 Issue 6, p1893-1936. 44p.
Autor:
Bergvall, Olof, Leigh, Oliver
In this article we give an explicit construction of the moduli space of trigonal superelliptic curves with level 3 structure. The construction is given in terms of point sets on the projective line and leads to a closed formula for the number of conn
Externí odkaz:
http://arxiv.org/abs/2107.00988
Autor:
Bergvall, Olof
We consider moduli spaces of plane quartics marked with various structures such as Cayley octads, Aronhold heptads, Steiner complexes and G\"opel subsets and determine their cohomology. This answers a series of questions of Jesse Wolfson. We also exp
Externí odkaz:
http://arxiv.org/abs/2106.13072
Autor:
Menacho, V., Bik, G. Östlin A., Adamo, A., Bergvall, N., Della Bruna, L., Hayes, M., Melinder, J., Rivera-Thorsen, E. T.
We use high quality VLT/MUSE data to study the kinematics and the ionized gas properties of Haro 11, a well known starburst merger system and the closest confirmed Lyman continuum leaking galaxy. We present results from integrated line maps, and from
Externí odkaz:
http://arxiv.org/abs/2105.11017
Autor:
Bergvall, Niklas, Cheah, You Wayne, Bernlind, Christian, Bernlind, Alexandra, Olsson, Louise, Creaser, Derek, Sandström, Linda, Öhrman, Olov G.W.
Publikováno v:
In Fuel Processing Technology January 2024 253
Autor:
Petter Kjellander, Ulrika A. Bergvall, Jan Chirico, Karin Ullman, Madeleine Christensson, Per-Eric Lindgren
Publikováno v:
Parasites & Vectors, Vol 16, Iss 1, Pp 1-9 (2023)
Abstract Background In Europe, Ixodes ricinus (Acari: Ixodidae) is the most widespread and abundant tick species, acting as a vector for several microorganisms of medical and veterinary importance. In Northern and Central Europe, the tick has a bimod
Externí odkaz:
https://doaj.org/article/d4acf60a534f46fa8d9c763d3f705e0e
Autor:
Bergvall, Olof
We determine the cohomology groups of the space of seven points in general linear position as representations of the symmetric group on seven elements by making equivariant point counts over finite fields. We also comment on the case of eight points.
Externí odkaz:
http://arxiv.org/abs/2007.16014
Autor:
Bergvall, Olof
We bound the dimensions of the graded pieces of the tautological ring of the universal curve from below for genus up to 27 and from above for genus up to 9. As a consequence we obtain the precise structure of the tautological ring of the universal cu
Externí odkaz:
http://arxiv.org/abs/2007.15972