![Profile picture for Alexandr Kostochka](/sites/default/files/styles/directory_profile/public/profile-photo/AlexandrKostochka.jpg?itok=VVCHl8fU)
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
Kostochka, A., Luo, R., & McCourt, G. (Accepted/In press). A Hypergraph Analog of Dirac’s Theorem for Long Cycles in 2-Connected Graphs. Combinatorica. https://doi.org/10.1007/s00493-024-00096-1
Kostochka, A., Luo, R., & McCourt, G. (2024). Dirac-type theorems for long Berge cycles in hypergraphs. Journal of Combinatorial Theory. Series B, 168, 159-191. https://doi.org/10.1016/j.jctb.2024.05.001
Kostochka, A., Lin, D., & Xiang, Z. (2024). Equitable coloring of planar graphs with maximum degree at least eight. Discrete Mathematics, 347(6), Article 113964. https://doi.org/10.1016/j.disc.2024.113964
Kostochka, A. V., West, D. B., & Xiang, Z. (Accepted/In press). Sharp lower bounds for the number of maximum matchings in bipartite multigraphs. Journal of Graph Theory, 106(3), 525-555. https://doi.org/10.1002/jgt.23080
Kostochka, A., & Xu, J. (2024). Sparse critical graphs for defective DP-colorings. Discrete Mathematics, 347(5), Article 113899. https://doi.org/10.1016/j.disc.2024.113899