The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Diagnosability of a multiprocessor system is one important study topic. The bubble-sort graph n B is one of the attractive underlying topologies for the multiprocessor system. In this paper, the diagnosability of n B under the comparison diagnosis model has been studied. It is proved that n B is (n-1)-diagnosable under the comparison diagnosis model when n ≥ 4.
A k-ary n-cubes Qkn is an important network for information transportation. In this paper, we research 4-ary n-cubes, and prove that a 4-ary n-cube with f ≤ n-1 faulty vertices admits a fault-free path of every even length from 2n to 4n -2f -2 between any two healthy vertices υ = υn-1 υn-2 ... υ0, υ = υn-1 υn-2 ... υ0 with υj = uj ± 2 (mod 4), j ϵ {0, 1, ... n-1} and υi i ϵ {0, 1, ..., n-1}\{j}.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.