Results 131 to 140 of about 1,298,002 (233)

Character sums in algebraic number fields

open access: yesJournal of Number Theory, 1983
AbstractThe Pólya-Vinogradov inequality is generalized to arbitrary algebraic number fields K of finite degree over the rationals. The proof makes use of Siegel's summation formula and requires results about Hecke's zeta-functions with Grössencharacters.
openaire   +2 more sources

COMPUTING EXPERIMENTS FOR CALCULATION OF ELECTROSTATIC AXISYMMETRIC FIELD IN PIECEWISE-HOMOGENEOUS INSULATION WITH SPHERICAL INCLUSIONS

open access: yesElectrical engineering & Electromechanics, 2014
Calculations of electrostatic axisymmetric field are made with application of solution to Fredholm integral equation of the first and the second kinds in a piecewise homogeneous isotropic linear polymeric insulation. On the basis of numerical experiments
A.V. Bezprozvannych, A.G. Kyessaeyv
doaj  

Factoring Polynomials Over Algebraic Number Fields [PDF]

open access: bronze, 1976
P. Weinberger, Linda Preiss Rothschild
openalex   +1 more source

Computing in the Field of Complex Algebraic Numbers

open access: yesJournal of Symbolic Computation, 1997
AbstractIn this paper we present two methods of computing with complex algebraic numbers. The first uses isolating rectangles to distinguish between the roots of the minimal polynomial, the second method uses validated numeric approximations. We present algorithms for arithmetic and for solving polynomial equations, and compare implementations of both ...
openaire   +2 more sources

Determinants of tridiagonal matrices over some commutative finite chain rings

open access: yesSpecial Matrices
Diagonal matrices and their generalization in terms of tridiagonal matrices have been of interest due to their nice algebraic properties and wide applications.
Jitman Somphong, Sricharoen Yosita
doaj   +1 more source

Home - About - Disclaimer - Privacy