Zobrazeno 1 - 10
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pro vyhledávání: '"Nebe A"'
Autor:
Nebe, Gabriele
Together with David Schlang we computed the discriminants of the invariant Hermitian forms for all indicator $o$ even degree absolutely irreducible characters of the ATLAS groups supplementing the tables of orthogonal determinants computed in collabo
Externí odkaz:
http://arxiv.org/abs/2411.06235
Autor:
Nebe, Gabriele
The paper develops elementary linear algebra methods to compute the determinants of the tensor symmetrizations of quadratic and hermitian forms over fields of good characteristic. Explicit results are given for the partitions $(n)$, $(1^n)$, $(2,1^{n
Externí odkaz:
http://arxiv.org/abs/2409.16926
Autor:
Hoyer, Linda, Nebe, Gabriele
We give a full list of the orthogonal determinants of the even degree indicator '+' ordinary irreducible characters of $\mathrm{SL}_3(q)$ and $\mathrm{SU}_3(q)$.
Externí odkaz:
http://arxiv.org/abs/2308.09577
Autor:
Nebe, Gabriele, Scheeren, Leonie
Let $K$ be a field, $\Gamma $ a finite group of field automorphisms of $K$, $F$ the $\Gamma $-fixed field in $K$ and $G\leq $GL$_v(K)$ a finite matrix group. Then the action of $\Gamma $ defines a grading on the symmetric algebra of the $F$-space $K^
Externí odkaz:
http://arxiv.org/abs/2308.00790
Autor:
Ogechukwu B. Aribodor, Nwadiuto O. Azugo, Eunice C. Jacob, Uche C. Ngenegbo, Nnaemeka D. Onwusulu, Ifeanyi Obika, Emmanuel M. Obikwelu, Obiageli J. Nebe
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-23 (2024)
Abstract Background Urogenital schistosomiasis (UgS) remains a persistent health challenge among adolescents in Anambra State, Nigeria, despite ongoing control efforts. Mass praziquantel treatment programs, initiated in 2013, primarily target primary
Externí odkaz:
https://doaj.org/article/acdf4e1d18af4f2e83280c6f089e27da
The linear spaces that are fixed by a given nilpotent $n \times n$ matrix form a subvariety of the Grassmannian. We classify these varieties for small $n$. Mutiah, Weekes and Yacobi conjectured that their radical ideals are generated by certain linea
Externí odkaz:
http://arxiv.org/abs/2207.00802
Autor:
Nebe, Gabriele
An ordinary character $\chi $ of a finite group is called orthogonally stable, if all non-degenerate invariant quadratic forms on any module affording the character $\chi $ have the same discriminant. This is the orthogonal discriminant, $\disc(\chi
Externí odkaz:
http://arxiv.org/abs/2205.15907
Autor:
Lars Boeckmann, Julia Berner, Marcel Kordt, Elea Lenz, Mirijam Schäfer, Marie–Luise Semmler, Anna Frey, Sanjeev Kumar Sagwal, Henrike Rebl, Lea Miebach, Felix Niessner, Marie Sawade, Martin Hein, Robert Ramer, Eberhard Grambow, Christian Seebauer, Thomas von Woedtke, Barbara Nebe, Hans-Robert Metelmann, Peter Langer, Burkhard Hinz, Brigitte Vollmar, Steffen Emmert, Sander Bekeschus
Publikováno v:
Journal of Advanced Research, Vol 57, Iss , Pp 181-196 (2024)
Introduction: Skin cancer is often fatal, which motivates new therapy avenues. Recent advances in cancer treatment are indicative of the importance of combination treatments in oncology. Previous studies have identified small molecule-based therapies
Externí odkaz:
https://doaj.org/article/d62b86f62ec345ec97ccd3b89d096fd3
Autor:
Nebe, Gabriele, Parker, Richard
A character (ordinary or modular) is called orthogonally stable if all non-degenerate quadratic forms fixed by representations with those constituents have the same determinant mod squares. We show that this is the case provided there are no odd-degr
Externí odkaz:
http://arxiv.org/abs/2203.03202
Autor:
Nebe, Gabriele, Parker, Richard
Let $G$ be a finite group and $K$ a finite field of characteristic $2$. Denote by $t$ the $2$-rank of the commutator factor group $G/G'$ and by $s$ the number of self-dual simple $KG$-modules. Then the Witt group of equivariant quadratic forms $\WQ (
Externí odkaz:
http://arxiv.org/abs/2202.13192