Office: 4214-04 (GC), Kiely Hall, room 503 (QC)
Telephone: 212 817-8541 (GC), 718 997-5850 (QC)
I am visiting Hebrew University in Jerusalem on my sabbatical for 2017-2018 and can be reached by email at the address above.
My research concerns relations between analysis, topology, and geometry for manifolds, cell complexes, and graphs.
Here is my CV , the list of my publications and reviews of some of my papers. Many of the papers (in PDF) can be found following this this link.
"... at the Mathematical School, ... the Master taught his Pupils after a Method scarcely imaginable to us ... . The Proposition and Demonstration were fairly written on a thin Wafer, with Ink composed of a Cephalic Tincture. This the Student was to swallow upon fasting Stomach, and for three Days following eat nothing but Bread and Water. As the Wafer digested, the tincture mounted to his Brain, bearing the Proposition along with it."
Mathematics on the Web
Ph.D. Program in Mathematics, Graduate Center, CUNY
Department of Mathematics, Queens College, CUNY