-
1
-
-
0034411816
-
The circular chromatic number of series-parallel graphs of large girth
-
J. Chien and X. Zhu, The circular chromatic number of series-parallel graphs of large girth, J. Graph Theory, 33(2000), 185-198.
-
(2000)
J. Graph Theory
, vol.33
, pp. 185-198
-
-
Chien, J.1
Zhu, X.2
-
4
-
-
0032391971
-
On (k; d)-colorings and fractional nowherezero flows
-
L. A. Goddyn, M. Tarsi, and C. Q. Zhang, On (k; d)-colorings and fractional nowherezero flows, J. Graph Theory, 28(1998), 155-161.
-
(1998)
J. Graph Theory
, vol.28
, pp. 155-161
-
-
Goddyn, L.A.1
Tarsi, M.2
Zhang, C.Q.3
-
5
-
-
0000318572
-
Ein Dreifarbensatz für dreikreisfreie Netze auf der Kugel
-
Wissenschaftliche Zeitschrift der Martin-Luther-Universität Halle-Wittenberg
-
H. Grötzsch, Ein Dreifarbensatz für dreikreisfreie Netze auf der Kugel, Wissenschaftliche Zeitschrift der Martin-Luther-Universität Halle-Wittenberg, Mathematisch-Naturwissenschaftliche Reihe, 8 (1958/1959), 109-120
-
(1958)
Mathematisch-Naturwissenschaftliche Reihe
, vol.8
, pp. 109-120
-
-
Grötzsch, H.1
-
6
-
-
0034420082
-
The circular chromatic number of series-parallel graphs
-
P. Hell and X. Zhu, The circular chromatic number of series-parallel graphs, J. Graph Theory, 33(2000), 14-24.
-
(2000)
J. Graph Theory
, vol.33
, pp. 14-24
-
-
Hell, P.1
Zhu, X.2
-
7
-
-
0006761858
-
On circular flows in graphs, Finite and in finite Sets (Eger, 1981)
-
North Holland
-
F. Jaeger, On circular flows in graphs, Finite and In finite Sets (Eger, 1981), Colloquia Mathematica Societatis János Bolyai 37, North Holland, (1984) 391-402.
-
(1984)
Colloquia Mathematica Societatis János Bolyai
, vol.37
, pp. 391-402
-
-
Jaeger, F.1
-
8
-
-
0002166337
-
Nowhere-zero flow problems
-
(L. W. Beineke and R. J. Wilson eds.), Academic Press, London
-
F. Jaeger, Nowhere-zero flow problems, Selected Topics in Graph Theory 3, (L. W. Beineke and R. J. Wilson eds.), Academic Press, London, (1988) 71-95.
-
(1988)
Selected Topics in Graph Theory
, vol.3
, pp. 71-95
-
-
Jaeger, F.1
-
9
-
-
0034407453
-
(2+ ∈)-coloring of planar graphs with large odd girth
-
W. Klostermeyer and C.Q.Zhang, (2+ ∈)-coloring of planar graphs with large odd girth, J. Graph Theory, 33(2000), 109-119.
-
(2000)
J. Graph Theory
, vol.33
, pp. 109-119
-
-
Klostermeyer, W.1
Zhang, C.Q.2
-
10
-
-
0031541654
-
The star chromatic number of planar graphs
-
D. Moser, The star chromatic number of planar graphs, J. Graph Theory, 24 (1997), 33-43
-
(1997)
J. Graph Theory
, vol.24
, pp. 33-43
-
-
Moser, D.1
-
11
-
-
85045796802
-
Circular chromatic number of series-parallel graphs of large odd girth
-
to appear
-
Z. Pan and X. Zhu, Circular chromatic number of series-parallel graphs of large odd girth, Discrete Mathematics, to appear.
-
Discrete Mathematics
-
-
Pan, Z.1
Zhu, X.2
-
13
-
-
0043278181
-
On Bounded Tree-Width Duality of Graphs
-
J. Nešetřil and X. Zhu, On Bounded Tree-Width Duality of Graphs, J. Graph Theory, 23 (1996), 151-162
-
(1996)
J. Graph Theory
, vol.23
, pp. 151-162
-
-
Nešetřil, J.1
Zhu, X.2
-
14
-
-
0042997111
-
On the star chromatic numbers of graphs
-
E. Steffen and X. Zhu, On the star chromatic numbers of graphs, Combinatorica, 16(1996), 439-448.
-
(1996)
Combinatorica
, vol.16
, pp. 439-448
-
-
Steffen, E.1
Zhu, X.2
-
15
-
-
0000899024
-
Grötzsch's 3-colour theorem and its counterparts for torus and the projective plane
-
C. Thomassen, Grötzsch's 3-colour theorem and its counterparts for torus and the projective plane, J. Combinatorial Theory (B) 62 (1994), 268-279
-
(1994)
J. Combinatorial Theory (B)
, vol.62
, pp. 268-279
-
-
Thomassen, C.1
-
16
-
-
0011623703
-
A geometrical version of the four color problem
-
(eds. R.C.Bose and T.A.Dowling), University of North Carolina Press, Chapel Hill
-
W. T. Tutte, A geometrical version of the four color problem, Combinatorial Mathematics and its Applications, (eds. R.C.Bose and T.A.Dowling), University of North Carolina Press, Chapel Hill, (1967).
-
(1967)
Combinatorial Mathematics and Its Applications
-
-
Tutte, W.T.1
-
17
-
-
0002092950
-
A contribution on the theory of chromatic polynomial
-
W. T. Tutte, A contribution on the theory of chromatic polynomial, Canad. J. Math., 6(1954), 80-91.
-
(1954)
Canad. J. Math.
, vol.6
, pp. 80-91
-
-
Tutte, W.T.1
-
18
-
-
84986495391
-
Star chromatic number
-
A. Vince, Star chromatic number, J. Graph Theory 12 (1988), 551-559.
-
(1988)
J. Graph Theory
, vol.12
, pp. 551-559
-
-
Vince, A.1
-
21
-
-
0039374874
-
Planar graphs with circular chromatic numbers between 3 and 4
-
X. Zhu, Planar graphs with circular chromatic numbers between 3 and 4, J. Combinatorial Theory (B), 76(1999), 170-200.
-
(1999)
J. Combinatorial Theory (B)
, vol.76
, pp. 170-200
-
-
Zhu, X.1
-
22
-
-
0000406854
-
Circular chromatic number: A survey
-
X. Zhu, Circular chromatic number: a survey, Discrete Mathematics, 229 (1-3) (2001), 371-410.
-
(2001)
Discrete Mathematics
, vol.229
, Issue.1-3
, pp. 371-410
-
-
Zhu, X.1
|