Past Courses
2022-2023: Sabbatical Leave:
University of Michigan, Visiting Professor, Ann Arbor, MI, Fall 2022.
University of Luxembourg, March 20-May 19, 2023.
Fall 2018 Courses:
Differential Geometry, Math 70900, Section 1 (Graduate Center), Tues. and Thurs.: 11:45 am-1:15 pm
Fall 2017 Courses:
Riemann Surfaces, Math 88100, Section 1 (Graduate Center), Wed.: 9:30-11:30 am
Spring 2016
Differential Geometry, Math 71000, Section 1 (Graduate Center), Tues. and Thurs.: 10:00-11:30 am
Fall 2015 Courses
Differential Geometry, Math 70900, Section 1 (Graduate Center), Tues. and Thurs.: 10:00-11:30 am
Spring 2015 Courses:
Complex Variables, Math 70300, Section 1 (Graduate Center), Tues. and Thurs.: 2:00-3:30 pm
Fall 2014 Courses:
Topics in geometric function theory, Math 795, Section 1 (Hunter College), Wed.: 7:35-9:35 pm
Complex Variables, Math 70300, Section 1 (Graduate Center), Tues. and Thurs.: 2:00-3:30 pm
Spring 2014 Courses:
Complex Variables, Math 742, Section 1 (Hunter College), Mon., Wed.: 5:35-6:50 pm
Old Exam Page 2; For problem 4 just determine if singularity is removable.
Ordinary Differential Equations, Math 254, section 1 (Hunter) Mon., Wed. 4:10-5:25 pm
Fall 2013 Courses:
Calculus I, Math 150, Section 2 (Hunter College), Mon., Thurs.: 9:10-11.
Math 88100, Topics in hyperbolic geometry, (Graduate Center) Thurs.: 4-6.
2012-2013: Sabbatical Leave
Simons Center for Geometry and Physics, Stony Brook, NY, Fall 2012.
Stanford University,Visiting Professor, (Winter quarter) January 7-March 31, 2013.
University of Fribourg, Fribourg, Switzerland, April 10-24, 2013.
Visiting Fellow, Waseda Institute for Advanced Study, Waseda University, Tokyo, Japan, June 1-30, 2013.