- B.S., The University of Akron, 2013
- M.S., The University of Akron, 2015
- Ph.D., Kent State University, 2020
My research interests are in graph theory and algorithms, with a focus in the broad category of hyperbolic graphs and several interesting graph classes including Helly graphs, distance-hereditary graphs, AT-free graphs, and chordal graphs. I am largely interested in facility location problems and network analysis. My additional research interests include software engineering and algorithmic applications, such as mining software repositories and network visualization.
I particularly enjoy finding clean and aesthetic solutions to difficult problems in a manner that is easy to present and explain. One of my passions (in teaching, in research, and for sport) is exploring new and creative ways to solve problems.
Combinatorics and Graph Theory
- Feodor F. Dragan and Heather M. Guarnera. Eccentricity function in distance-hereditary graphs. Theoretical Computer Science, 833: 26-40, 2020. [arXiv] [doi]
- Feodor F. Dragan and Heather M. Guarnera. Eccentricity terrain of 𝛿-hyperbolic graphs. Journal of Computer and System Sciences, 112: 50-56, 2020. [arXiv] [doi]
- Feodor F. Dragan and Heather M. Guarnera. Obstructions to a small hyperbolicity in Helly graphs. Discrete Mathematics, 342(2): 326-338, 2019. [arXiv] [doi]
- Heather M. Michaud, Drew T. Guarnera, Michael L. Collard, and Jonathan I. Maletic, “Recovering Commit Branch of Origin”, in the Proceedings of 32nd IEEE International Conference on Software Maintenance and Evolution (ICSME), 2016. [doi]
- Association for Computing Machinery (ACM)
- Institute of Electrical and Electronics Engineers (IEEE)