### Educational Background

- Ph.D. in Mathematics, University of Oregon
- M.S. in Mathematics, University of Oregon
- B.A. in Economics, University of Pennsylvania

### Research Interests

- Homological algebra
- Non-commutative algebraic geometry
- Non-commutative ring theory
- Mathematical Demography

### Selected Publications

T. Cassidy and C. Phan. Quotients of Koszul algebras and 2-d-determined algebras. *Communications in Algebra*, 2014.

J.R. Goldstein and T. Cassidy. How slowing senescence translates into longer life expectancy. *Population Studies*, 2012.

T. Cassidy. Quadratic algebras with ext algebras generated in two degrees. *Journal of Pure and Applied Algebra*, 2010.

T. Cassidy, C. Phan and B. Shelton. Non-commutative Koszul algebras from combinatorial topology. *Journal für die reine und angewandte Mathematik*, 2010.

T. Cassidy, C. Phan and B. Shelton. The Yoneda algebra of a K2 algebra need not be another K2 algebra. *Communications in Algebra*, 2010.

T. Cassidy and M. Vancliff. Generalizations of graded Clifford algebras and of complete intersections. *Journal of the London Mathematical Society*, 2010.