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19972026
most citedDestruction of Anderson localization by a weak nonlinearity

426 citations · 1.9k across the 61 of their papers we have counts for

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9 papers · 1 filter

cs.SI20252 cited

Opinion formation in Wikipedia Ising networks

Leonardo Ermann, Klaus M. Frahm, Dima L. Shepelyansky

We study properties of opinion formation on Wikipedia Ising Networks. Each Wikipedia article is represented as a node and links are formed by citations of one article to another ge…

cs.SI2024

Confrontation of capitalism and socialism in Wikipedia networks

Leonardo Ermann, Dima L. Shepelyansky

We introduce the Ising Network Opinion Formation (INOF) model and apply it for the analysis of networks of 6 Wikipedia language editions. In the model, Ising spins are placed at ne…

cs.SI2021

Post-Brexit power of European Union from the world trade network analysis

Justin Loye, Katia Jaffrès-Runser, Dima Shepelyansky

We develop the Google matrix analysis of the multiproduct world trade network obtained from the UN COMTRADE database in recent years. The comparison is done between this new approa…

cs.SI2020

World impact of kernel European Union 9 countries from Google matrix analysis of the world trade network

Justin Loye, Leonardo Ermann, Dima L. Shepelyansky

We use the United Nations COMTRADE database for analysis of the multiproduct world trade network. With this data, considered for years 2012-2018, we determined the world trade impa…

cs.SI2019

Linear response theory for Google matrix

Klaus M. Frahm, Dima L. Shepelyansky

We develop the linear response theory for the Google matrix PageRank algorithm with respect to a general weak perturbation and a numerical efficient and accurate algorithm, called…

cs.SI2018

World influence and interactions of universities from Wikipedia networks

Célestin Coquidé, José Lages, Dima L. Shepelyansky

We present Wikipedia Ranking of World Universities (WRWU) based on analysis of networks of 24 Wikipedia editions collected in May 2017. With PageRank and CheiRank algorithms we det…