P Kulasinghe and S Bettayeb showed that any multiply-twisted hypercube withfive or more dimensions is not vertex-transitive. This note shows that any multiply-t
Wang Vei-fan proved that the edge-face chromatic number of a 2-connected1-tree with the maximum degree is not less than 6 is its maximum degree, and he conjectu
This paper discussed asymptotic property of Taylor remainder 'mean value point' in normed Linear space. The asymptotic progerty of 'mean value point