Note on a Paper of M.Banach
Volume 4 / 1923
Fundamenta Mathematicae 4 (1923), 136-143
DOI: 10.4064/fm-4-1-136-143
Abstract
The article is a comment on a paper of Stefan Banach, that develops the properties of certain entities which form a class E. The author recalls postulates regarding E (which is called a vector domain if it satisfies postulates mentioned); examples of vector domains; EC systems. He then formulates some conclusions on the properties of EC systems.