Ill-Posedness for the b-Family of Equations. - A. Alexandrou Himonas; Katelyn Grayshan; Curtis Holliman (J. Nonlinear Sci., 2016)

Construction of 2-Peakon Solutions and Ill-Posedness for the Novikov Equation. - A. Alexandrou Himonas; Curtis Holliman; Carlos E. Kenig (SIAM J. Math. Anal., 2018)

Instability and Nonuniqueness for the b-Novikov Equation. - A. Alexandrou Himonas; Curtis Holliman (J. Nonlinear Sci., 2022)