Research

Please visit the ULP web page for presentations, movies and demos of papers on this page.  Additionally, please see my research statement.

Refereed conference publications:

1. J. J. Fowler, C.~Gutwenger, M. Jünger, P.~Mutzel, and M. Schulz. “An SPQR-Tree Approach to Decide Special Cases of Simultaneous Embedding with Fixed Edges”, 16th Symposium on Graph Drawing (GD 2008). To appear 2009.

2. A. Estrella-Balderrama, J. J. Fowler, and S. G. Kobourov. “Graph Simultaneous Embedding Tool”, 16th Symposium on Graph Drawing (GD 2008). To appear 2009.

3. J. J. Fowler, M. Jünger, S. G. Kobourov, and M. Schulz. “Characterizations of Restricted Pairs of Planar Graphs Allowing Simultaneous Embedding with Fixed Edges”, 34th International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2008). To appear 2008.Technical report version.

4. J. J. Fowler, M. Jünger, S. G. Kobourov, and M. Schulz. “Characterizing Simultaneous Embedding with Fixed Edges”, Topological & Geometric Graph Theory International Conference (TGGT 2008). Electronic Notes in Discrete Mathematics. vol. 31, pp. 41--44, 2008.

5. J. J. Fowler and S. G. Kobourov. “Characterization of Unlabeled Level Planar Graphs”, 15th Symposium on Graph Drawing (GD 2007). LNCS 4875, pp. 37–49, 2008. Technical report version.

6. J. J. Fowler and S. G. Kobourov. “Minimum Level Nonplanar Patterns for Trees”, 15th Symposium on Graph Drawing (GD 2007). LNCS 4875, pp. 69–75, 2008. Technical report version.

7. U. Brandes, C. Erten, J. J. Fowler, S. G. Kobourov, F. Frati, M. Geyer, M. Kaufmann, C. Gutwenger, P. Mutzel, S.-H. Hong, G. Liotta and A. Symvonis. “Colored Simultaneous Geometric Embeddings”, The 13th Annual International Computing and Combinatorics Conference (COCOON 2007). LNCS 4598, pp. 254–263, 2007.

8. A. Estrella-Balderrama, J. J. Fowler, and S. G. Kobourov. “Characterization of Unlabeled Level Planar Trees”, 14th Symposium on Graph Drawing (GD 2006). LNCS 4372, pp. 367–379, 2007.  Technical report version.

9. J. Cappos, A. Estrella-Balderrama, J. J. Fowler, and Stephen G. Kobourov, “Simultaneous Graph Embedding with Bends and Circular Arcs”, 14th Symposium on Graph Drawing (GD 2006). LNCS 4372, pp. 95–107, 2007.  Technical report version.

Journal publications:

1. A. Estrella-Balderrama, J. J. Fowler, and S. G. Kobourov. “Characterization of Unlabeled Level Planar Trees”, Computational Geometry: Theory and Applications. To appear 2009.

2. A. Estrella-Balderrama, J. J. Fowler, and S. G. Kobourov. “Simultaneous Graph Embedding with Bends and Circular Arcs”, Computational Geometry: Theory and Applications. vol. 42, no. 2, pp 173--182, 2009.

3. J. J. Fowler, E. Gethner, “Counting m × m Escher’s Ribbon Patterns”, Journal for Geometry and Graphics. vol. 10, no.1, no. 1, pp. 1–13, 2006.

4. E. Gethner, D. Schattschneider, S. Passiouras, and J. J. Fowler, “Combinatorial Enumeration of 2 × 2 Ribbon Patterns”, European Journal of Combinatorics.  vol. 28, no. 4, pp. 1276–1311, 2007.