![]()
AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
|
|||||||
Rezumat articol ediţie STUDIA UNIVERSITATIS BABEŞ-BOLYAI În partea de jos este prezentat rezumatul articolului selectat. Pentru revenire la cuprinsul ediţiei din care face parte acest articol, se accesează linkul din titlu. Pentru vizualizarea tuturor articolelor din arhivă la care este autor/coautor unul din autorii de mai jos, se accesează linkul din numele autorului. |
|||||||
STUDIA PHYSICA - Ediţia nr.2 din 2005 | |||||||
Articol: |
THE SPECIES ABUNDANCES DISTRIBUTION IN A NEUTRAL COMMUNITY MODEL. Autori: ZOLTÁN NÉDA, MÁRIA RAVASZ, ADALBERT BALOG, ARANKA DERZSI. |
||||||
Rezumat: Analytical approximations and computer simulations are considered for determining the Species Abundances Distribution in neutral community ecological model. The neutral community model considered by us has many common features with the generally accepted model introduced by S. Hubbell [1]. The analytically obtained distribution function describes well the computer simulation results and real measurement data on large-scale neutral type ecological systems. Our solution leads also to an interesting relation between the total number of individuals, total number of species and the size of the most abundant species in the considered metacommunity. Computer simulations on the considered model prove also the validity of this scaling relation. | |||||||
![]() |
|||||||