Duncan A. Clark, Ph.D.
Instructor
- Milwaukee WI UNITED STATES
- Mathematics
Dr. Duncan Clark's main research interests are algebraic topology and homotopy theory.
Education, Licensure and Certification
Ph.D.
Mathematics
Ohio State University
2021
B.S.
Mathematics
Ohio State University
2015
Biography
Areas of Expertise
Accomplishments
Outstanding Graduate Associate Teaching Award
2017
College of Arts and Sciences, Ohio State
First Year Teaching Award
2016
Dept. of Mathematics, Ohio State
Affiliations
- American Mathematical Society : Member
Event and Speaking Appearances
An intrinsic operad structure for the derivatives of the identity
University of Regina Topology Seminar
2021-01-21
An Intrinsic Operad Structure for the Derivatives of the Identity
EPFL Topology Seminar
2020-10-20
An operad structure for the Goodwillie derivatives of the identity functor in structured ring spectra
Graduates Reminiscing Online On Topology
2020-03-09
Selected Publications
On the Goodwillie derivatives of the identity in structured ring spectra
arXiv:2004.02812The aim of this paper is three-fold: (i) we construct a naturally occurring highly homotopy coherent operad structure on the derivatives of the identity functor on structured ring spectra which can be described as algebras over an operad in spectra, (ii) we prove that every connected -algebra has a naturally occurring left action of the derivatives of the identity, and (iii) we show that there is a naturally occurring weak equivalence of highly homotopy coherent operads between the derivatives of the identity on -algebras and the operad .
The partition poset complex and the Goodwillie derivatives of the identity in spaces
arXiv:2007.05440We produce a canonical highly homotopy-coherent operad structure on the derivatives of the identity functor in spaces via a pairing of cosimplicial objects, providing a new description of an operad structure on such objects first described by Ching. In addition, we show the derived primitives of a commutative coalgebra in spectra form an algebra over this operad.