<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>In the article we introduce a valuation function over a field [1]. Ring of non negative elements and its ideal of positive elements have been also defined.</p></abstract>

In the article we introduce a valuation function over a field [1]. Ring of non negative elements and its ideal of positive elements have been also defined.

Valuation Theory. Part I

Department of Mathematics College of Science and Technology, Nihon University, 8 Kanda Surugadai Chiyoda-ku, 101-8308 Tokyo, Japan

Institute of Informatics, University of Białystok, Sosnowa 64, 15-887 Białystok, Poland

Valuation Theory. Part I

Published Online: Sep 12, 2012

Page range: 7 - 14

DOI: https://doi.org/10.2478/v10037-012-0002-4

This content is open access.