A~criterion of an infinitely narrow field
Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika, no. 1 (2009), pp. 27-30

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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.
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E. A. Fomina. A~criterion of an infinitely narrow field. Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika, no. 1 (2009), pp. 27-30. http://geodesic.mathdoc.fr/item/VTGU_2009_1_a3/