Concepedia

On the Class Number of Imaginary Quadratic Fields and the Sums of Divisors of Natural Numbers

Journal of the Indian Mathematical Society · 1955 · 17 citations · 0 references

Concepts

Natural SciencesMathematicsAlgebraGeometryNumber TheoryAbstract AlgebraAlgebraic Number TheoryArithmetic GeometryClass Field TheoryCombinatorial Number TheoryQuadratic FormsAlgebraic IntegersClass Number ComputationClass Number FormulasClass Number RelationsQuadratic FieldsRing Of Integers

Abstract

Let d be a natural number. The numbers a + b√-d with arbitrary rational integers a, b form a ring D of algebraic integers.