Lorentz JÄNTSCHI (lori) works ?id=182
- [id] => 182
- [recorddate] => 2008:10:17:10:59:12
- [lastupdate] => 2008:10:17:10:59:12
- [type] => conference
- [place] => Plovdiv, Bulgaria
- [subject] => informatics - applied; mathematics - modeling; mathematics - number theory; mathematics - statistics
- [relatedworks] =>
- 4 (some):
- Subgraphs by pairs of vertices, ?id=100
- Counting polynomials on regular iterative structures, ?id=194
- Distribution fitting 1. Parameters estimation under assumption of agreement between observation and model, ?id=195
- Observation vs. observable: maximum likelihood estimations according to the assumption of generalized Gauss and Laplace distributions, ?id=206

- [file] => ?f=182
- [mime] => application/pdf
- [size] => 170604
- [pubname] => Fifth International Conference of Applied Mathematics and Computing
- [pubinfo] => University of Chemical Technology and Metallurgy Sofia & Technical University of Plovdiv
- [pubkey] => Invited lecture, presented on August 12, from 16.30 to 17.00
- [workinfo] => Proc Int Conf Appl Math Comput 2008 5(2), p. 216
- [year] => 2008
- [title] => Entropy and energy of substructures obtained by vertex cutting in regular trees
- [authors] => Lorentz JÄNTSCHI, Sorana D. BOLBOACĂ
- [abstract] =>

The entropy (a quantitative measure of disorder in a system) and informational energy (informational disorder) of substructures obtained by cutting the vertex in regular trees was investigated and is presented. In a regular tree every vertex has the same number of children and leafs had no children at all. The information energy was defined as Energy = Σp_{i}^{2}, where p_{i} = the probability of apparition of a substructure of i size. The entropy was defined as Entropy = p_{i}log_{2}p_{i}, where p_{i} has the signification described above. Regarding the entropy the following remarks can be done: (a) the entropy decrease with ramification; (b) the entropy increase with increasing of the number of levels; and (c) the decreasing with ramification is more accentuate compared with the increasing of the number of levels.

Regarding the information energy a decrease with the decrease of ramification and with the increase of number of levels was observed.
- [keywords] => Entropy; Informational Energy; Regular Trees