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.
In this paper, many ordinary graphs are subjected to Hamilton graph discrimination by using some necessary conditions and sufficient conditions proposed by many researchers in the past, and features of peaks (V), sides (E) and planes(r) of each graph are analyzed. In the same time, regulations including V = E and Hamilton circle divides into two planes: internal (yin) plane and external (yang) plane,...
On the basis of analysis to existing literatures by which the thinking problems are studied using mathematic method and according to nerve foundation of thinking of human brain, several concepts such as thinking map and thinking route are proposed in this paper by imitating neuron (a kind of chemical substance) transition procedures (routes) during thinking of human brain as maps in discrete mathematics...
There are many algorithms to construct good low-density parity-check (LDPC) code, the most typical algorithms are bit-filling algorithm, randomly construction algorithm, and PEG (progressive edge growth) algorithm. As shown in [1], the error floor of LDPC Code is decreased by using PEG algorithm, but the error correction performance in waterfall region is compromised since a stopping set with small...
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.