Remarks on fixed point assertions in digital topology

Department of Computer and Information SciencesPh.D. in Mathematics from the University of Illinois at Urbana-Champaign, in 1976. He is a Professor of Computer and Information Sciences at Niagara University, and Research Professor of Computer Science and Engineering at SUNY-Buffalo.

Department of MathematicsPh.D. in Mathematics from the University of California, Los Angeles, in 2005. He is now an Associate Professor in the Department of Mathematics atFairfield University in Fairfield, Connecticut, USA.