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Competition and fragmentation: a simple model generating lognormal-like distributions

V. Schwämmle, Silvio M. D. Queirós, E. Brigatti, T. Tchumatchenko

posted by editor's pictureeditor, 20 October 2008

pdf ps other (737 views, 472 download, 0 comments)

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Fribourg Symposium

Yi-Cheng Zhang and Damien Challet (16 October 2008)

Last November we had an exciting gathering of many people who are/were physicists or other natural scientists but are working in finance, insurance and related sectors -- an occasion built upon the so-called econophysics community that brought together both academics and practitioners in an intimate encounter. ...
Spherical grand-canonical minority games with and without score discounting

Alex Bladon, Thomas Richardson, Tobias Galla

posted by editor's pictureeditor, 14 October 2008

pdf ps other (715 views, 385 download, 0 comments)

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Community Structure in Large Networks: Natural Cluster Sizes and the Absence of Large Well-Defined Clusters

Jure Leskovec, Kevin J. Lang, Anirban Dasgupta, Michael W. Mahoney

posted by editor's pictureeditor, 14 October 2008

pdf ps other (708 views, 475 download, 0 comments)

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Scale free effects in world currency exchange network

A. Z. Gorski, S. Drozdz, J. Kwapien

posted by editor's pictureeditor, 14 October 2008

pdf ps other (763 views, 777 download, 0 comments)

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Volatility Effects on the Escape Time in Financial Market Models

Bernardo Spagnolo, Davide Valenti

posted by editor's pictureeditor, 14 October 2008

pdf ps other (776 views, 424 download, 0 comments)

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Look-Ahead Benchmark Bias in Portfolio Performance Evaluation

Gilles Daniel, Didier Sornette, Peter Wohrmann

posted by editor's pictureeditor, 14 October 2008

pdf ps other (747 views, 524 download, 0 comments)

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Evaluation of Authors and Journals

Joseph B. Keller

posted by editor's pictureeditor, 07 October 2008

pdf ps other (843 views, 484 download, 0 comments)

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From time series to complex networks: the visibility graph

Lucas Lacasa, Bartolo Luque, Fernando Ballesteros, Jordi Luque, Juan Carlos Nuno

posted by editor's pictureeditor, 07 October 2008

pdf ps other (915 views, 456 download, 0 comments)

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Emergent self-organized complex network topology out of stability constraints

J. I. Perotti, O. V. Billoni, F. A. Tamarit, D. R. Chialvo, S. A. Cannas

posted by editor's pictureeditor, 01 October 2008

pdf ps other (794 views, 438 download, 0 comments)

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