Rate My Professor Gregory Lupton

Gregory Lupton is Professor and Chair of the Department of Mathematics and Statistics at Cleveland State University. He holds a Ph.D. in Mathematics from the University of Edinburgh, obtained in 1987. His expertise lies in rational homotopy theory, algebraic topology, and topological complexity. Lupton has produced a substantial body of scholarly work, including 18 articles, 9 papers, 1 book, and 1 other contribution. Key recent publications co-authored by him include "A second homotopy group for digital images" in the Journal of Algebraic Combinatorics (2024), "Digital fundamental groups and edge groups of clique complexes" in the Journal of Applied and Computational Topology (2022), "Homotopy invariants and almost non-negative curvature" in Mathematische Zeitschrift (2022), "Homotopy Theory in Digital Topology" in Discrete and Computational Geometry (2022), and "Subdivision of Maps of Digital Images" also in Discrete and Computational Geometry (2022). Earlier works encompass topics such as Whitehead products in function spaces and mapping theorems for topological complexity.