Gerhard Ringel

18 papers Journal 17
YearRankTypeTitle / Venue / Authors
2000 J jnl
Variations on Ringel's earth-moon problem.
Discret. Math.
Brad Jackson, Gerhard Ringel
1997 J jnl
On the tree number of regular graphs.
Discret. Math.
Gerhard Ringel, Anna S. Lladó, Oriol Serra
1994 J jnl
Nonseparable graphs with a given number of cycles.
J. Graph Theory
Ranko Scepanovic, Gerhard Ringel, Dragan Marusic, Gek Ling Chia, Brian Alspach
1994 — book
Pearls in graph theory - a comprehensive introduction (Reviewed Edition).
Nora Hartsfield, Gerhard Ringel
1993 J jnl
Two trees in maximal planar bipartite graphs.
J. Graph Theory
Gerhard Ringel
1991 J jnl
A brief review on Egmont Köhler's mathematical work.
Discret. Math.
Hanfried Lenz, Gerhard Ringel
1991 J jnl
Clean triangulations.
Comb.
Nora Hartsfield, Gerhard Ringel
1990 J jnl
Quadrangular embeddings of the complete even k-partite graph.
Discret. Math.
Nora Hartsfield, Gerhard Ringel
1989 J jnl
Hamilton surfaces for the complete even symmetric bipartite graph.
Discret. Math.
Nora Hartsfield, Brad Jackson, Gerhard Ringel
1989 J jnl
Minimal quadrangulations of nonorientable surfaces.
J. Comb. Theory A
Nora Hartsfield, Gerhard Ringel
1989 J jnl
Minimal quadrangulations of orientable surfaces.
J. Comb. Theory B
Nora Hartsfield, Gerhard Ringel
1985 J jnl
Heawood's empire problem.
J. Comb. Theory B
Brad Jackson, Gerhard Ringel
1985 J jnl
The splitting number of the complete graph.
Graphs Comb.
Nora Hartsfield, Brad Jackson, Gerhard Ringel
1983 J jnl
Maps of m-pires on the projective plane.
Discret. Math.
Brad Jackson, Gerhard Ringel
1978 J jnl
The genus of the
J. Graph Theory
Mark Jungerman, Gerhard Ringel
1977 J jnl
On the genus of the graph K
Discret. Math.
Gerhard Ringel
1977 J jnl
The combinatorial map color theorem.
J. Graph Theory
Gerhard Ringel
1976 J jnl
Triangular imbedding of K
J. Comb. Theory B
Richard K. Guy, Gerhard Ringel