Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4599403 | Linear Algebra and its Applications | 2014 | 17 Pages |
Abstract
For a given infinite unitriangular matrix A we discuss the matrix equations xk=A, Ïkm1,...,mk(x1,...,xk)=A and ekl,m1,...,mk(x,y)=A in variables x,x1,...,xk,y. As a main result, we provide the necessary and sufficient conditions for solvability of these equations.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Agnieszka Bier,