ELFT HÍRADÓ

[Pothoczki Szilvia <pothoczki.szilvia AT wigner.hu>]

Kedves Kollégák!


A Wigner FK RMI Tudományos Tanács következő ülésének keretében 2023. 
április 3-án, 14:00-kor kerül sor az  I. épület 1. emeleti 
Tanácstermében

         Biró Tamás Sándor: "Gini index, gintropy, and Hirsch-index "

című kutatóprofesszori pályázatához tartozó nyilvános előadásra.

Az esemény online formában is követhető az alábbi linken:
https://wigner-hu.zoom.us/j/81740513723?pwd=QkhDdFdOS3VVd3FwS01NTnVCRjZIUT09

Meeting ID: 817 4051 3723
Passcode: 368468


Minden érdeklődőt szívesen látunk!


Üdvözlettel:
Pothoczki Szilvia



Abstract:

Entropy is a fundamental thermodynamical and statistical physics 
concept, at the same time also a mathematical construct. In this lecture 
I present a more elementary concept tagged "gintropy", which is based on 
inequality properties of probability distribution functions. The Gini 
index as well as the entropy, used in economy and econophysics since 
long can be expressed by a new quantity, gintropy, defined on the Lorenz 
map. Whether the Gini index and the enrtopy is always co-growing, is 
still an unanswered question. Yet, gintropy appears as a common point in 
computing both. On the top of this an analysis of scientometric factors, 
h-index, publication and citation numbers are analyzed and scaling 
properties are revealed based on google scholar data. Gintropy maximum 
offers a limit for the h-index when the citations are distributed 
according to the Tsallis-Pareto power-law tailed distribution.