Results 21 to 30 of about 410 (42)

Heights, Regulators and Schinzel's determinant inequality

open access: yes, 2016
We prove inequalities that compare the size of an S-regulator with a product of heights of multiplicatively independent S-units. Our upper bound for the S-regulator follows from a general upper bound for the determinant of a real matrix proved by ...
Akhtari, Shabnam, Vaaler, Jeffrey D.
core   +1 more source

Hasse-Minkowski theorem for quadratic forms on Mordell-Weil type groups

open access: yes, 2017
In this paper we investigate an analogue of Hasse-Minkowski theorem for quadratic forms on Mordell-Weil type groups over number fields like $S$-units, abelian varieties with trivial ring of endomorphisms and odd algebraic $K$-theory ...
Barańczuk, Stefan
core  

On the distribution of multiplicatively dependent vectors

open access: yes, 2019
In this paper, we study the distribution of multiplicatively dependent vectors. For example, although they have zero Lebesgue measure, they are everywhere dense both in $\R^n$ and $\C^n$.
Sha, Min   +2 more
core  

Geometry of integers revisited

open access: yes, 2019
We study geometry of the ring of algebraic integers $O_K$ of a number field $K$. Namely, it is proved that the inclusion $\mathbf{Z}\subset O_K$ defines a covering of the Riemann sphere $\mathbf{C}P^1$ ramified over three points $\{0,1,\infty\}$.
Nikolaev, Igor
core  

Clinical Performance and Safety of 108 SpineJack Implantations: 1-Year Results of a Prospective Multicentre Single-Arm Registry Study. [PDF]

open access: yesBiomed Res Int, 2015
Noriega D   +14 more
europepmc   +1 more source

Erratum: The Lehmer Polynomial and Pretzel Links

open access: yesCanadian mathematical bulletin, 2002
E. Hironaka
semanticscholar   +1 more source

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