Results 21 to 30 of about 84 (68)

Integral points on moduli schemes of elliptic curves

open access: yesTransactions of the London Mathematical Society, Volume 1, Issue 1, Page 85-115, 2014., 2014
We combine the method of Faltings (Arakelov, Paršin, Szpiro) with the Shimura–Taniyama conjecture to prove effective finiteness results for integral points on moduli schemes of elliptic curves. For several fundamental Diophantine problems, such as for example S‐unit and Mordell equations, this gives an effective method which does not rely on ...
Rafael von Känel
wiley   +1 more source

Units in families of totally complex algebraic number fields

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2004, Issue 45, Page 2383-2400, 2004., 2004
Multidimensional continued fraction algorithms associated with GLn(ℤk), where ℤk is the ring of integers of an imaginary quadratic field K, are introduced and applied to find systems of fundamental units in families of totally complex algebraic number fields of degrees four, six, and eight.
L. Ya. Vulakh
wiley   +1 more source

Integral zeroes of Krawtchouk polynomials [PDF]

open access: yes, 2012
This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University.Krawtchouk polynomials appear in many various areas of mathematics starting from discrete mathematics (e.g., in coding theory), association schemes, and in ...
Alenezi, Ahmad M
core  

Enumerating Calabi‐Yau Manifolds: Placing Bounds on the Number of Diffeomorphism Classes in the Kreuzer‐Skarke List

open access: yesFortschritte der Physik, Volume 72, Issue 5, May 2024.
Abstract The diffeomorphism class of simply connected smooth Calabi‐Yau threefolds with torsion‐free cohomology is determined via certain basic topological invariants: the Hodge numbers, the triple intersection form, and the second Chern class.
Aditi Chandra   +4 more
wiley   +1 more source

Approximation Constants for Closed Subschemes of Projective Varieties [PDF]

open access: yes, 2019
Diophantine approximation is a branch of number theory with a long history, going back at least to the work of Dirichlet and Liouville in the 1840s. The innocent-looking question of how well an arbitrary real algebraic number can be approximated by ...
Rollick, Nickolas
core  

Indices dans les corps de nombres et leurs applications

open access: yes, 2018
Dans la première partie de cette thèse, on considère les extensions cycliques simples Km/Q de degré 4. Ces dernières sont les extensions quartiques définies par les polynômes irréductibles x⁴-mx³-6x²+mx+1, où m est un entier tel que la partie impaire ...
Seddik, Mohammed
core  

Computing all integer solutions of a genus 1 equation

open access: yes
The Elliptic Logarithm Method has been applied with great successto the problem of computing all integer solutions of equations ofdegree 3 and 4 defining elliptic curves. We extend this methodto include any equation f(u,v)=0 that defines a curve of genus
Stroeker, R.J., Tzanakis, N.
core  

The Classification of Monogenic Quartic Orders via Diophantine Equations

open access: yes
In this study, we will focus on classifying quartic monogenic orders based ontwo algebraic relations. First, we introduce index forms and study the connection between the solution set of particular index form equations and the monogenizations type of ...
Shumaker, Jaxon
core  

"Rotterdam econometrics": publications of the econometric institute 1956-2005

open access: yes
This paper contains a list of all publications over the period 1956-2005, as reported in the Rotterdam Econometric Institute Reprint series during 1957-2005.
Wagelmans, A.P.M.   +2 more
core  

Home - About - Disclaimer - Privacy