Traveling Wave Solutions for Systems of ODEs on a Two-Dimensional Spatial Lattice. - Erik S. Van Vleck; John Mallet-Paret; John W. Cahn (SIAM J. Appl. Math., 1998)

Analyticity and Nonanalyticity of Solutions of Delay-Differential Equations. - John Mallet-Paret; Roger D. Nussbaum (SIAM J. Math. Anal., 2014)