Abe , KosukeHigashimori , NobuyukiKubo , MasayoshiFujiwara , Hiroshi and Iso , Yuusuke. (2014). A Remark on the Courant-Friedrichs-Lewy Condition in Finite Difference Approach to PDE's.
Advances in Applied Mathematics and Mechanics. 6 (5).
693-698.
doi:10.4208/aamm.2014.5.s6