Zhihua Xiong, Yixin Xu, et al.
International Journal of Modelling, Identification and Control
We give examples of homeomorphisms which are topologically 1-mixing but not topologically 2-mixing. One is a subshift and the other is a diffeomorphism of the torus. © 1978 American Mathematical Society.
Zhihua Xiong, Yixin Xu, et al.
International Journal of Modelling, Identification and Control
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990
R.B. Morris, Y. Tsuji, et al.
International Journal for Numerical Methods in Engineering
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989