There exist oriented planar graphs with oriented chromatic number at least sixteen
2002 ◽
Vol 81
(6)
◽
pp. 309-312
◽
2020 ◽
Vol 12
(03)
◽
pp. 2050034
1970 ◽
Vol 22
(5)
◽
pp. 1082-1096
◽
2013 ◽
Vol 33
(4)
◽
pp. 756
◽
Keyword(s):
2008 ◽
Vol Vol. 10 no. 1
◽
Keyword(s):
2021 ◽
Vol vol. 23, no. 3
(Graph Theory)
◽
Keyword(s):
1973 ◽
Vol 25
(1)
◽
pp. 103-114
◽
Keyword(s):