Results 91 to 100 of about 2,108,594 (166)

Canonical heights for abelian group actions of maximal dynamical rank

Forum of Mathematics, Sigma
Let X be a smooth projective variety of dimension $n\geq 2$ and $G\cong \mathbf {Z}^{n-1}$ a free abelian group of automorphisms of X over $\overline {\mathbf {Q}}$ . Suppose that G is of positive entropy.
Fei Hu, Guolei Zhong
doaj   +1 more source

On quasi-injective abelian groups [PDF]

, 1971
It is a well-known theorem that any abolian group G satisfying G = nG for every positive integer n is a direct summand of every abelian group H which contains G as a subgroup.
Sanderson, Rebecca Davis, NC DOCKS at The University of North Carolina at Greensboro   +1 more
core  

Spatial inversion symmetry breaking of vortex current in a biased-ladder superfluid

Physical Review Research
We investigate the quench dynamics of interacting bosons on a two-leg ladder in the presence of a uniform Abelian gauge field. The model hosts a variety of emergent quantum phases, and we focus on the superfluid biased-ladder phase breaking the Z_{2 ...
Weijie Huang, Yao Yao
doaj   +1 more source

Boundedness of the p-primary torsion of the Brauer group of products of varieties

Forum of Mathematics, Sigma
Let k be a field finitely generated over its prime subfield. We prove that the quotient of the Brauer group of a product of varieties over k by the sum of the images of the Brauer groups of factors has finite exponent.
Alexei Skorobogatov, Alexander Petrov
doaj   +1 more source

The Scheme of Formal Curves on an Abelian Variety

, 2006
[EN]Let X be an abelian variety defined over an algebraically closed field k of arbitrary characteristic. The aim of this note is to show that the scheme , which parametrizes germs of formal curves on X, is the Picard scheme of a formal ...
Pablos Romo, Fernando
core   +1 more source

The groups of points on abelian varieties over finite fields

Open Mathematics, 2010
Rybakov Sergey
doaj   +1 more source

Endomorphism algebras of abelian varieties with large cyclic 2-torsion field over a given field. [PDF]

Res Number Theory
Goodman P.
europepmc   +1 more source

Anti-topological crystal and non-Abelian liquid in twisted semiconductor bilayers. [PDF]

Nat Commun
Reddy AP, Sheng DN, Abouelkomsan A, Bergholtz EJ, Fu L.   +4 more
europepmc   +1 more source

Multiparty entanglement loops in quantum spin liquids. [PDF]

Nat Commun
Lyu L, Chandorkar D, Kapoor S, Takei S, Sørensen ES, Witczak-Krempa W.   +5 more
europepmc   +1 more source

Non-isomorphic abelian varieties with the same arithmetic. [PDF]

R Soc Open Sci
Bell J.
europepmc   +1 more source