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pro vyhledávání: '"ULRICH DEMPWOLFF"'
Autor:
Ulrich Dempwolff
Publikováno v:
Innovations in Incidence Geometry: Algebraic, Topological and Combinatorial. 19:41-46
Autor:
Ulrich Dempwolff
Publikováno v:
Designs, Codes and Cryptography. 90:473-475
Autor:
Ulrich Dempwolff
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9789811938979
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eec3211a321203fefd3b5f726329e78
https://doi.org/10.1007/978-981-19-3898-6_9
https://doi.org/10.1007/978-981-19-3898-6_9
Autor:
ULRICH DEMPWOLFF, WILLIAM M. KANTOR
We determine all finite sets of equiangular lines spanning finite-dimensional complex unitary spaces for which the action on the lines of the set-stabiliser in the unitary group is 2-transitive with a regular normal subgroup.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00db13bb85f2bc67b1a0ce2b9d0964e3
Autor:
Ulrich Dempwolff
Publikováno v:
Advances in Geometry. 19:359-379
By [4] a doubly transitive, non-solvable dimensional dual hyperovalDis isomorphic either to the Mathieu dual hyperoval or to a quotient of a Huybrechts dual hyperoval. In order to determine all doubly transitive dimensional dual hyperovals, it remain
Autor:
Ulrich Dempwolff
Publikováno v:
Journal of Algebraic Combinatorics. 51:527-566
In the predecessor to this paper Dempwolff (Comm Algebra 34(3):1077–1131, 2006), group-theoretic methods were used to solve automorphism and equivalence questions for (certain) ordinary bent functions, i.e., bent functions over \(\mathbb {F}_2\). H
Autor:
Ulrich Dempwolff
Publikováno v:
European Journal of Combinatorics. 98:103398
Autor:
Ulrich Dempwolff
Publikováno v:
Advances in Geometry. 18:1-4
In [9] S. Yoshiara determines possible automorphism group of doubly transitive dimensional dual hyperovals. He shows that a doubly transitive dual hyperovalDis either isomorphic to the Mathieu dual hyperoval or the dual hyperoval is defined over 𝔽
Autor:
Ulrich Dempwolff
Publikováno v:
Designs, Codes and Cryptography. 86:665-692
Let $$F\simeq {{\mathrm{GF}}}(p^n)$$FźGF(pn) be a finite field of characteristic p and $$p_k$$pk and $$p_\ell $$pl be power functions on F defined by $$p_k(x)=x^k$$pk(x)=xk and $$p_\ell (x)=x^\ell $$pl(x)=xl respectively. We show, that $$p_k$$pk and
Publikováno v:
Journal of Geometry. 108:75-98
We discuss dual hyperovals of rank 4 over \({{\mathbb{F}}_2}\). In particular, we classify all such dual hyperovals if the ambient space has dimension 7 or 8. We also determine the bilinear dual hyperovals in the case of an ambient space of dimension