Title:

Polar graphs and railway traffic (English) 
Author:

Zelinka, Bohdan 
Language:

English 
Journal:

Aplikace matematiky 
ISSN:

03736725 
Volume:

19 
Issue:

3 
Year:

1974 
Pages:

169176 
Summary lang:

English 
Summary lang:

Czech 
. 
Category:

math 
. 
Summary:

In this paper applications of polar graphs to problems of shunting of trains are studied. The concept of a polar graph was introduced by F. Zítek at the Conference on Graph Theory at Štiřín in May 1972. () 
MSC:

05C99 
MSC:

90B20 
idZBL:

Zbl 0283.05116 
idMR:

MR0347346 
DOI:

10.21136/AM.1974.103527 
. 
Date available:

20080520T17:58:45Z 
Last updated:

20200728 
Stable URL:

http://hdl.handle.net/10338.dmlcz/103527 
. 
Reference:

[1] J. Černý: Applications of the graph theory in the railway traffic.(Aplikácie teorie grafov v železničnej dopravě.) Lecture at the Conference on Graph Theory at Štiřín in May 1972. 
Reference:

[2] O. Ore: Theory of Graphs.Providence 1962. Zbl 0105.35401, MR 0150753 
Reference:

[3] B. Zelinka: Isomorphisms of polar and polarized graphs.Czech. Math. J. (to appear). Zbl 0341.05121, MR 0498288 
Reference:

[4] B. Zelinka: Analoga of Menger's Theorem for polar and polarized graphs.Czech. Math. J. (to appear). Zbl 0341.05122 
Reference:

[5] F. Zítek: Polarized graphs.(Polarisované grafy.) Lecture at the Conference on Graph Theory at Štiřín in May 1972. 
. 