Contact Information
234A Illini Hall, MC-382
1409 W. Green Street
Urbana, IL 61801
Research Areas
Additional Campus Affiliations
Professor, Mathematics
External Links
Recent Publications
Bradshaw, P., Choi, I., Kostochka, A., & Xu, J. (2026). A lower bound on the number of edges in DP-critical graphs. Journal of Combinatorial Theory. Series B, 179, 118-146. https://doi.org/10.1016/j.jctb.2026.03.002
Kierstead, H. A., Kostochka, A., & Xiang, Z. (2026). Equitable list coloring of sparse graphs. Discrete Mathematics, 349(5), Article 114981. https://doi.org/10.1016/j.disc.2026.114981
Kierstead, H. A., Kostochka, A., & Xiang, Z. (2026). Results and Problems on Equitable Coloring of Graphs. In Bolyai Society Mathematical Studies (pp. 231-260). (Bolyai Society Mathematical Studies; Vol. 32). Springer. https://doi.org/10.1007/978-3-032-18810-6_12
Kim, J., Kostochka, A., & Luo, R. (2026). Ore-Type Conditions for Existence of a Jellyfish in a Graph. Journal of Graph Theory, 111(4), 124-143. https://doi.org/10.1002/jgt.70002
Füredi, Z., & Kostochka, A. (2025). Turán number for bushes. Electronic Journal of Combinatorics, 32(4), Article P4.55. https://doi.org/10.37236/12197