920 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Academy of Sciences of UkraineUA354 papers
- Lviv UniversityUA86 papers
- Coventry UniversityGB63 papers
- Lviv Polytechnic National UniversityUA61 papers
- Johannes Kepler University of LinzAT57 papers
- Centre National de la Recherche ScientifiqueFR55 papers
- Otto-von-Guericke-Universität MagdeburgDE42 papers
- University of Pavol Jozef ŠafárikSK27 papers
- Université de LorraineFR26 papers
- Georgetown UniversityUS21 papers
- Max Planck Institute for the Physics of Complex SystemsDE20 papers
- Institute of Physical ChemistryPL16 papers
21 papers · 1 filter
Ideological polarization in static networks: A multidimensional approach for opinion alignment
Favio Di Ciocco, Hugo Pérez-Martínez, Jesús Gómez-Gardeñes +2
Polarization, defined as the emergence of sharply divided groups with opposing and often extreme views, is an increasingly prominent feature of modern societies. While many studies…
Collective decision-making with heterogeneous biases: Role of network topology and susceptibility
Yunus Sevinchan, Petro Sarkanych, Abi Tenenbaum +2
The ability of groups to make accurate collective decisions depends on a complex interplay of various factors, such as prior information, biases, social influence, and the structur…
Network analysis of the Kyiv bylyny cycle -- east Slavic epic narratives
Petro Sarkanych, Nazar Fedorak, Yurij Holovatch +3
In recent times, the advent of network science permitted new quantitative approaches to literary studies. Here we bring the Kyiv bylyny cycle into the field - East Slavic epic narr…
A mechanism for evolution of the physical concepts network
V. Palchykov, M. Krasnytska, O. Mryglod +1
We suggest an underlying mechanism that governs the growth of a network of concepts, a complex network that reflects the connections between different scientific concepts based on…
Narrative structure of A Song of Ice and Fire creates a fictional world with realistic measures of social complexity
Thomas Gessey-Jones, Colm Connaughton, Robin Dunbar +4
Network science and data analytics are used to quantify static and dynamic structures in George R.R. Martin's epic novels, A Song of Ice and Fire, works noted for their scale and c…
Physicist's approach to public transportation networks: between data processing and statistical physics
Yaryna Korduba, Yurij Holovatch, Robin de Regt
In this paper we aim to demonstrate how physical perspective enriches usual statistical analysis when dealing with a complex system of many interacting agents of non-physical origi…
Public transportation in UK viewed as a complex network
R. de Regt, C. von Ferber, Yu. Holovatch +1
In this paper we investigate the topological and spatial features of public transport networks (PTN) within the UK. Networks investigated include London, Manchester, West Midlands,…
Complex systems: physics beyond physics
Yurij Holovatch, Ralph Kenna, Stefan Thurner
Complex systems are characterized by specific time-dependent interactions among their many constituents. As a consequence they often manifest rich, non-trivial and unexpected behav…
Complex Networks of Words in Fables
Yurij Holovatch, Vasyl Palchykov
In this chapter we give an overview of the application of complex network theory to quantify some properties of language. Our study is based on two fables in Ukrainian, Mykyta the…
Analyses of a Virtual World
Yurij Holovatch, Olesya Mryglod, Michael Szell +1
We present an overview of a series of results obtained from the analysis of human behavior in a virtual environment. We focus on the massive multiplayer online game (MMOG) Pardus w…
Academic research groups: evaluation of their quality and quality of their evaluation
Bertrand Berche, Yurij Holovatch, Ralph Kenna +1
In recent years, evaluation of the quality of academic research has become an increasingly important and influential business. It determines, often to a large extent, the amount of…
Interevent time distributions of human multi-level activity in a virtual world
Olesya Mryglod, Benedikt Fuchs, Michael Szell +2
Studying human behaviour in virtual environments provides extraordinary opportunities for a quantitative analysis of social phenomena with levels of accuracy that approach those of…
Inferring human mobility using communication patterns
Vasyl Palchykov, Marija Mitrović, Hang-Hyun Jo +2
Understanding the patterns of mobility of individuals is crucial for a number of reasons, from city planning to disaster management. There are two common ways of quantifying the am…
Statistically validated mobile communication networks: Evolution of motifs in European and Chinese data
Ming-Xia Li, Vasyl Palchykov, Zhi-Qiang Jiang +6
Big data open up unprecedented opportunities to investigate complex systems including the society. In particular, communication data serve as major sources for computational social…
Fractal transit networks: self-avoiding walks and Lévy flights
C. von Ferber, Yu. Holovatch
Using data on the Berlin public transport network, the present study extends previous observations of fractality within public transport routes by showing that also the distributio…
Close relationships: A study of mobile communication records
Vasyl Palchykov, János Kertész, Robin I. M. Dunbar +1
Mobile phone communication as digital service generates ever-increasing datasets of human communication actions, which in turn allow us to investigate the structure and evolution o…
A tale of two cities. Vulnerabilities of the London and Paris transit networks
C. von Ferber, B. Berche, T. Holovatch +1
This paper analyses the impact of random failure or attack on the public transit networks of London and Paris in a comparative study. In particular we analyze how the dysfunction o…
Transportation Network Stability: a Case Study of City Traffic
B. Berche, C. von Ferber, T. Holovatch +1
The goals of this paper are to present criteria, that allow to a priori quantify the attack stability of real world correlated networks of finite size and to check how these criter…
Resilience of public transport networks against attacks
B. Berche, C. von Ferber, T. Holovatch +1
The behavior of complex networks under failure or attack depends strongly on the specific scenario. Of special interest are scale-free networks, which are usually seen as robust un…
Public transport networks: empirical analysis and modeling
C. von Ferber, T. Holovatch, Yu. Holovatch +1
We use complex network concepts to analyze statistical properties of urban public transport networks (PTN). To this end, we present a comprehensive survey of the statistical proper…
Network Harness: Metropolis Public Transport
Christian von Ferber, Taras Holovatch, Yurij Holovatch +1
We analyze the public transport networks (PTNs) of a number of major cities of the world. While the primary network topology is defined by a set of routes each servicing an ordered…