Problem 11386. - Greg Markowsky (Am. Math. Mon., 2008)

A Conjecture of Biggs Concerning the Resistance of a Distance-Regular Graph. - Greg Markowsky; Jacobus H. Koolen (Electron. J. Comb., 2010)

On electric resistances for distance-regular graphs. - Jack H. Koolen; Greg Markowsky; Jongyook Park (Eur. J. Comb., 2013)

There are only finitely many distance-regular graphs with valency k at least three, fixed ratio k2/k and large diameter. - Jongyook Park; Jack H. Koolen; Greg Markowsky (J. Comb. Theory B, 2013)

A collection of results concerning electric resistance and simple random walk on distance-regular graphs. - Jack H. Koolen; Greg Markowsky (Discret. Math., 2016)

On the equivalence of cylinder tilings and planar electric networks. - Ben Amiet; Greg Markowsky; José Luis Palacios (Discret. Appl. Math., 2020)

On the nonexistence of pseudo-generalized quadrangles. - Ivan Guo; Jack H. Koolen; Greg Markowsky; Jongyook Park (Eur. J. Comb., 2020)

Maximizing the pth moment of the exit time of planar brownian motion from a given domain. - Maher Boudabra; Greg Markowsky (J. Appl. Probab., 2020)

On the Cheeger constant for distance-regular graphs. - Zhi Qiao 003; Jack H. Koolen; Greg Markowsky (J. Comb. Theory A, 2020)

Kemeny's constant and the Kirchhoff index for the cluster of highly symmetric graphs. - José Luis Palacios; Greg Markowsky (Appl. Math. Comput., 2021)

Kemeny's constant and Kirchhoffian indices for conjoined highly symmetric graphs. - José Luis Palacios; Greg Markowsky (Discret. Appl. Math., 2021)

Remarks on the speeds of a class of random walks on the integers. - Maher Boudabra; Greg Markowsky (Discret. Math., 2021)

Non-geometric distance-regular graphs of diameter at least 3 with smallest eigenvalue at least -3. - Jack H. Koolen; Kefan Yu; Xiaoye Liang; Harrison Choi; Greg Markowsky (Eur. J. Comb., 2025)