This article is cited in 3 papers

MATHEMATICS

A criterion of an infinitely narrow field

E. A. Fomina

Tomsk State University, Faculty of Mechanics and Mathematics

Abstract: In the article an example of the field, which admits linear and two-dimensional ordering, but it is not infinitely narrow field is consided. A criterion of an infinitely narrow field is formulated and proved.

Keywords: Linearly ordered fields, a positive cone, two-ordered fields.