5 citations · 11 across the 7 of their papers we have counts for
8 papers
Multiplicities of Galois representations of weight one (with an appendix by Niko Naumann)
Gabor Wiese, Niko Naumann
In this article we consider mod p modular Galois representations which are unramified at p such that the Frobenius element at p acts through a scalar matrix. The principal result s…
A quantitative sharpening of Moriwaki's arithmetic Bogomolov inequality
Niko Naumann
A. Moriwaki proved the following arithmetic analogue of the Bogomolov unstability theorem. If a torsion-free hermitian coherent sheaf on an arithmetic surface has negative discrimi…
Beta-elements and divided congruences
Jens Hornbostel, Niko Naumann
The f-invariant is an injective homomorphism from the 2-line of the Adams-Novikov spectral sequence to a group which is closely related to divided congruences of elliptic modular f…
On the Structure of the Weil Restriction of Abelian Varieties
Claus Diem, N. Naumann
We give a description of endomorphism rings of Weil restrictions of abelian varieties with respect to finite Galois extensions. The results are applied to study the isogeny decompo…
Algebraic independence in the Grothendieck ring of varieties
N. Naumann
We give sufficient cohomological criteria for the classes of given varieties over a field to be algebraically independent in the Grothendieck ring of varieties over and con…
A motivic version of Pellikaan's two variable zeta function
F. Baldassarri, C. Deninger, N. Naumann
Combining the idea of motivic zeta function, due to Kapranov, and Pellikaan's definition of a two- variable zeta function for curves over finite fields in the present note we intro…