Monogenic Functions in a Finite-Dimensional Semi-Simple Commutative Algebra

Abstract

We obtain a constructive description of monogenic functions taking values in a finite-dimensional semi-simple commutative algebra by means of holomorphic functions of the complex variable. We prove that the mentioned monogenic functions have the Gateaux derivatives of all orders. For monogenic functions we prove also analogues of classical integral theorems of the holomorphic function theory: the Cauchy integral theorems for surface and curvilinear integrals, the Morera theorem and the Cauchy integral formula.

Keywords

• commutative banach algebra
• monogenic function
• laplace equation
• cauchy integral theorem
• cauchy integral formula
• morera theorem