Journal of Formalized Mathematics
Volume 2, 1990
University of Bialystok
Copyright (c) 1990 Association of Mizar Users

Directed Geometrical Bundles and Their Analytical Representation


Grzegorz Lewandowski
Siedlce Agricultural, and Pedagogical University
Krzysztof Prazmowski
Warsaw University, Bialystok
Bozena Lewandowska
Siedlce Agricultural, and Pedagogical University

Summary.

We introduce the notion of weak directed geometrical bundle. We prove representation theorems for directed and weak directed geometrical bundles which establishes a one-to-one correspondence between such structures and appropriate 2-divisible abelian groups. To this aim we construct over arbitrary weak directed geometrical bundle a group defined entirely in terms of geometrical notions - the group of (abstract) ``free vectors".

Supported by RPBP.III-24.C3.

MML Identifier: AFVECT0

The terminology and notation used in this paper have been introduced in the following articles [9] [5] [11] [1] [8] [7] [3] [4] [2] [12] [6] [10]

Contents (PDF format)

Bibliography

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Received September 24, 1990


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