A radius of absolute convergence for power series in many variables

Abstract

In this paper for power series in many (real or complex)variables a radius of (absolute) convergence is offered. This radius can be evaluated by a formula similar to Cauchy-Hadamard formula and in one variable case they are same.

References in corpus (1)

• A matrix representation of composition of polynomial maps

Cited by in corpus (2)

• Matrix Representations for Symmetric and Antisymmetric Multi-Linear Maps
• Linearised Higher Variational Equations