David J. Schmitz, Ph.D. has been a member of the mathematics department at North Central since 2001. He teaches a wide variety of mathematics courses, as well as a Verandah Course on the Mathematics of Square Dancing. David also is involved with the music and theatre programs at the college.
“Endomorphism Rings of Almost Full Formal Groups”, New York Journal of Mathematics, Vol 12 (2006), 219 – 233.
“Canonical and Filling Subgroups of Formal Groups”, New York Journal of Mathematics, Vol 12 (2006), 235 – 247.
"Inverse Ambiguous Functions on Fields", Aequationes Mathematicae, 91 (2017), 373 - 389.