PUBLICATIONS:


1.  M. Karsai, R. Juhász, F. Iglói:

     Nonequilibrum phase transition and finite size scaling in weighted

     scale-free networks.

     Phys.Rev.E 73, 036116 (2006), e-print: arXiv:cond-mat/0504666


2.  M. Karsai,  J-Ch. Angles d’Auriac and F. Iglói

     Rounding of first-order phase transitions and optimal cooperation in

     scale-free networks.

     Phys.Rev.E 76, 041107 (2007), e-print: arXiv.org/abs/0704.1538


3.  M. Karsai, I. A. Kovács,  J-Ch. Angles d’Auriac and F. Iglói

     Density of critical clusters in strips of strongly disordered systems. 

     Phys.Rev.E 78, 061109 (2008), e-print: arxiv.org/abs/0805.2006


4.  M. Karsai, J-Ch. Anglès d’Auriac and F. Iglói

     Non-equilibrium dynamics of the triangular antiferromagnetic Ising

     model at zero temperature.

     J. Stat. Mech., P07044 (2009) e-print: arxiv.org/abs/0905.3503


5.  M. Karsai

     Cooperative behaviour in complex systems. (Ph.D. thesis)

     University of Szeged, Université Joseph Fourier, Institut Néel-CNRS

     e-print: UJF-TEL (2009)


6.  M. Karsai, J-Ch. Angles d'Auriac, F. Iglói:

     Interface mapping in two-dimensional random lattice models.

     J. Stat. Mech. P08027 (2010) e-print: arxiv.org/abs/1005.5666


7.  M. Karsai, M. Kivelä, R. K. Pan, K. Kaski, J. Kertész, A.-L. Barabási,

     J. Saramäki

     Small But Slow World: How Network Topology and Burstiness Slow

     Down Spreading.

     Phys. Rev. E 83, 025102(R) (2011), e-print: arxiv.org/abs/1006.2125


8.  G. Tibely, L. Kovanen, M. Karsai, K. Kaski, J. Kertész, J. Saramäki

     Communities and beyond: mesoscopic analysis of a large social

     network with complementary methods.

     Phys. Rev. E 83, 056125 (2011), e-print: arxiv.org/abs/1006.0418


9.   K. Zhao, M. Karsai, G. Bianconi

      Entropy of dynamical social networks

      PLoS ONE 6(12), e28116 (2011) - open access


10. L. Kovanen, M. Karsai, K. Kaski, J. Kertész, J. Saramäki

      Temporal motifs in time-dependent networks

      J. Stat. Mech. P11005 (2011), e-print: arxiv.org/abs/1107.5646


11. H.-H. Jo, M. Karsai, J. Kertész, K. Kaski

      Circadian pattern and burstiness in human communication activity

      New. J. Phys. 14 013055 (2012) - open access

      Highlighted in Nature 482, 7384 (2012)


12. M. Kivelä, R. K. Pan, K. Kaski, J. Kertész, J. Saramäki and M. Karsai

      Multiscale Analysis of Spreading in a Large Communication Network

      J. Stat. Mech. P03005 (2012), e-print: arxiv.org/abs/1112.4312


13. M. Karsai, K. Kaski, A.-L. Barabási, J. Kertész

      Universal features of correlated bursty behaviour

      Scientific Reports (Nature) 2, 397 (2012) - open access


14. G. Krings, M. Karsai, S. Bernharsson, V.D. Blondel and J. Saramäki

      Effects of time window size and placement on the structure of

      aggregated networks

      EPJ Data Science 1, 4 (2012) - open access


  1. 15.M. Karsai, K. Kaski, J. Kertész

      Correlated dynamics in egocentric communication networks

      PLoS ONE 7(7), e40612 (2012) - open access


  1. 16.H.-H. Jo, M. Karsai, J. Karikoski, K. Kaski

      Spatiotemporal correlations of handset-based service usages

      EPJ Data Science, 1,10 (2012) - open access


  1. 17.R. Kikas, M. Dumas and M. Karsai

      Bursty egocentric network evolution in Skype

      e-print: arxiv.org/abs/1206.0883 (submitted)


  1. 18.M. Karsai, N. Perra and A. Vespignani

      The emergence and role of strong ties in time-varying communication

      networks

      e-print: arxiv.org/abs/1303.5966 (submitted)



BOOK CHAPTERS:


19. L. Kovanen, M. Karsai, K. Kaski, J. Kertész and J. Saramäki

      Temporal motifs in communication networks

      Temporal Networks, P. Holme and J. Saramäki (Eds.) Springer 2013


20. K. Zhao, M. Karsai and G. Bianconi

      Models, Entropy and Information of Temporal Social Networks

      Temporal Networks, P. Holme and J. Saramäki (Eds.) Springer 2013



RESEARCH HIGHLIGHTS:


1.   Patchy communication

      Nature 482, 7384 (2012)


  1. 2.  A new model for our ‘bursty behavior’

      NEU news (by Angela Herring) - 14 May, 2012


  1. 3.  Bursty behaviour found to have similar features across complex

      systems

      Aalto News - 1 June, 2012

      phys.org - 1 June, 2012



CONFERENCE TALKS:


1.   M. Karsai, R. Juhász, F. Iglói:

      Non-equilibrium phase transitions on complex networks

      Day of Statistical Physics 2006 (22 March 2006, Budapest, Hungary)


2.   M. Karsai, J-Ch. Anglès d’Auriac and F. Iglói

      Ferromagnetic Random Bond Potts model on scale-free network in

      the limit of an infinite number of state

      Journées de Physique Statistique 2007 (25-26 January 2007, Paris,

      France)


3.  M. Karsai, J-Ch. Anglès d’Auriac and F. Iglói

     Rounding of first-order phase transitions and optimal cooperation in

     scale-free networks

     The 32nd Conference of the Middle European Cooperation in

     Statistical Physics (16-18 April 2007, Ladek Zdrój, Poland)


4.  M. Karsai, R. Juhász, F. Iglói:

     Non-equilibrium phase transitions and finite-size scaling in weighted

     scale-free networks

     Journées de Physique Statistique 2008 (24-25 January 2008, Paris,

     France)


5.  M. Karsai, I. A. Kovács, J-Ch. Anglès d’Auriac and F. Iglói

     Density of critical clusters in strips of strongly disordered systems

     Day of Statistical Physics 2008 (19 March 2008, Budapest, Hungary)


6.  M. Karsai, I. A. Kovács, J-Ch. Anglès d’Auriac and F. Iglói

     Density of critical clusters in strips of strongly disordered systems

     The 33rd Conference of the Middle European Cooperation in Statistical

     Physics (14-16 April 2008, Puchberg/Wels, Austria)


7.  M. Karsai, J-Ch. Anglès d’Auriac and F. Iglói

     Rounding of first-order phase transitions and optimal cooperation in

     scale-free networks

     International Workshop on Challenges and Visions in the Social

     Science (18-23 August 2008, ETH-Zürich, Switzerland)


8.  M. Karsai, J-Ch. Anglès d’Auriac and F. Iglói

     Non-equilibrium dynamics of the triangular antiferromagnetic Ising

     model at zero temperature

     Day of Statistical Physics 2009 (16 April 2009, Budapest, Hungary)


  1. 9. M. Karsai, L. Kovanen, M. Kivelä, R. K. Pan, J. Saramäki, J. Kertész,

     A.-L. Barabási and K. Kaski:

     Dynamics and temporal correlations in mobile phone based social

     networks

     NetMob-NetSci 2010 - International School and Conference on

     Network Science  (11 May 2010, MIT Cambridge, Boston, MA, USA)


10. G.M. Krings, M. Karsai, J. Saramäki and V.D. Blondel:

      Timescales in evolving mobile networks

      NetMob-NetSci 2010 - International School and Conference on

      Network Science (11 May 2010, MIT Cambridge, Boston, MA, USA)


  1. 11.M. Karsai, M. Kivelä, R. K. Pan, K. Kaski, J. Kertész, A.-L. Barabási

      and J. Saramäki

      Small but slow world

      Physics Days 2011 - Annual meeting of the Scandinavian Physics

      Society (29-31 March 2011, Helsinki, Finland)


  1. 12.M. Karsai, M. Kivelä, R. K. Pan, K. Kaski, J. Kertész, A.-L. Barabási

      and J. Saramäki:

      How network topology and burstiness slow down spreading

      Conference on Applications of Network Theory  (7-9 April 2011,

      Stockholm, Sweden)


13. M. Karsai, K. Kaski, A.-L. Barabási and J. Kertész:

      Correlated bursty behaviour on human communication

      NetSci2011 - Spreading, Influencing and Cascading in Social and

      Information Networks Satellite  (6-10 June 2011, Budapest, Hungary)


  1. 14.M. Karsai, K. Kaski and J. Kertész:

      Correlated dynamics in egocentric communication networks,    

      Aalto Complex Networks Factory - (4-8 June 2012, Porvoo, Finland)


  1. 15.Connect1ons 2012 (December 17, 2012, MIT Media Lab, Boston,    

      MA, USA)

      Title: Spatiotemporal correlations of handset-based service usage



INVITED TALKS:


1.   Institut Néel, CNRS-Grenoble (December 2007, Grenoble - France)

      Title: Complex Networks


  1. 2.  Department of Theoretical Physics – University of Szeged (May 2009,

      Szeged - Hungary)

      Title: Cooperative behaviour in complex systems


  1. 3.  INAC-L_Sim CEA-Grenoble (July 2009, Grenoble - France)

      Title: Nonequilibrium dynamics of the triangular antiferromagnetic Ising

      model at T=0


4.   Helsinki University of Technology (September 2009, Espoo Finland)

      Title: Cooperative Behaviour in Complex Networks


  1. 5.  BarabasiLab – Northeastern University (November 2009, Boston, MA,

      USA)

      Title: Communication sequences and temporal correlations in a mobile

      communication network


  1. 6.  Department of Psychology – University of Warsaw (December 2009,

      Warsaw, Poland)

      Title: Temporal Correlation Patterns in Mobile Phone Call Networks


7.   Saïd Business School – University of Oxford (March 2010, Oxford, UK)

      Title: Analysis of temporal and spatial patterns in mobile phone data


8.   INFSO - EU Commission (November 2010, Brussels, Belgium)

      Title: Small but slow world


  1. 9.  BarabasiLab – Northeastern University (December 2010, Boston, MA,    

      USA)

      Title: Bursty correlations in communication networks


10. ISI Foundation (March 2011, Torino, Italy)

      Title: Circadian pattern and burstiness in human communication activity


11. Skype Research (March 2011, Tallin, Estonia)

      Title: Small but slow world


  1. 12.Institute of Physics - Budapest University of Technology and

      Economics (September. 2011, Budapest, Hungary)

      Title: Correlations in bursty time series: from human communications to

      earthquakes


13. MoBS – Norheastern University (February 2012, Boston, MA, USA)

      Title: Correlated Dynamics of human interactions


14. BECS – Aalto University (January 2013, Espoo, Finland)

      Title: Modelling adoption dynamics of online services



LONG SCIENTIFIC VISITS:


     2004-2005 (6 months) Department of Theoretical Physics -

     Saarland University, Saarbrucken, Germany

     Group of Prof. Heiko Rieger


     2009-2011 (1 month) BarabásiLab - Northeastern University, Boston,

     MA, USA - Group of Prof. Albert-László Barabási


     2011 (1 week) Institute of Physics (Budapest University of Technology

     and Economics, Budapest, Hungary - Group of Prof. János Kertész


     2011-2012 (4 weeks) STACC - University Of Tartu, Estonia

     Skype Research collaboration


     2012 (1 month) MoBS Lab - Northeastern University, Boston,

     MA, USA - Group of Prof. Alessandro Vespignani



MASTER THESIS:


1.  Nonequilibrum phase transitions on complex networks (in Hungarian)

     Consultant: Prof. Iglói Ferenc

     University of Szeged,  Department of Theoretical Physics (2005)


2.  Physical description of the trumpet sound (in Hungarian)

     Consultant: Vidovszky László

     University of Pécs,  Institute of Medial Arts (2006)