Robert W Bell
Associate Professor, Lyman Briggs College
Associate Professor, Department of Mathematics
Location: 34 E Holmes Hall
Phone: 517-353-4857
Email: bellro@msu.edu
CV: Download CV
Bio
I am interested in questions about the large scale geometry and subgroup structure of several families of groups: Artin groups, Coxeter groups, and mapping class groups. I also study the game of cops and robbers on graphs and related combinatorial games.
Office Hours
- Monday: 2:45-3:45 p.m. in Holmes W-26C
- Wednesday: 2:45-3:45 p.m. in Holmes W-26C
- Other: By appointment; please send an e-mail.
Selected Publications
- Bell, Robert W. Combinatorial methods for detecting surface subgroups in right-angled Artin groups. ISRN Algebra 2011, Art. ID 102029, 6 pp.
- Bell, Robert W.; Margalit, Dan Injections of Artin groups. Comment. Math. Helv. 82 (2007), no. 4, 725–751.
- Bell, Robert W.; Margalit, Dan Braid groups and the co-Hopfian property. J. Algebra 303 (2006), no. 1, 275–294.
- Bell, Robert W. Three-dimensional FC Artin groups are CAT(0). Geom. Dedicata 113 (2005), 21–53.
- Taylor Ball, Robert W. Bell, Jonathan Guzman, Madeleine Hanson-Colvin, and Nickolas Schonscheck. The cop number of generalized Petersen graphs. Discrete Mathematics. Available online, November 2016. Print: Volume 340, Issue 6, June 2017, pp. 1381–1388.
- Robert W. Bell and Matt Clay. Right-angled Artin groups. Book chapter in Office Hours with a Geometric Group Theorist. Matt Clay and Dan Margalit, editors. Princeton University Press. Available July 2017.