NONSINGULAR CONFIGURATIONS OF 7 LINES OF IRP3

Citation
A. Borobia et Vf. Mazurovskii, NONSINGULAR CONFIGURATIONS OF 7 LINES OF IRP3, Journal of knot theory and its ramifications, 6(6), 1997, pp. 751-783
Citations number
9
ISSN journal
02182165
Volume
6
Issue
6
Year of publication
1997
Pages
751 - 783
Database
ISI
SICI code
0218-2165(1997)6:6<751:NCO7LO>2.0.ZU;2-9
Abstract
A nonsingular configuration of m lines of RP3 is defined as an (unorde red) collection of m nonoriented pairwise disjoint lines in RP3. An is otopy of such a collection in the process of which the lines remain pa irwise disjoint lines is called a rigid isotopy. The main aim of the p aper is to classify nonsingular configurations of 7 lines of RP3 up to rigid isotopy.