The Minimum Size of Signed Sumsets. - Béla Bajnok; Ryan Matzke (Electron. J. Comb., 2015)

Connected minimum secure-dominating sets in grids. - Johnathan Barnett; Adam Blumenthal; Peter D. Johnson Jr.; Cadavious Jones; Ryan Matzke; Egbert Mujuni (AKCE Int. J. Graphs Comb., 2017)

Edge Grundy numbers of the regular Turán graphs. - Matthew DeVilbiss; Peter D. Johnson Jr.; Ryan Matzke (Bull. ICA, 2018)

On subgraphs with prescribed eccentricities. - Peter Dankelmann; Matthew DeVilbiss; David J. Erwin; Kelly Guest; Ryan Matzke (Discuss. Math. Graph Theory, 2023)