Casanova, «Bonaparte», and the loterie de France
Stephen M. Stigler (2003)
Journal de la société française de statistique
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Stephen M. Stigler (2003)
Journal de la société française de statistique
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Wacław Sierpiński (1950)
Fundamenta Mathematicae
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Anne Siegel (2004)
Annales de l’institut Fourier
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On donne une condition combinatoire effective suffisante pour que le sytème dynamique associé à une substitution de type Pisot ait un spectre purement discret. Dans le cas unimodulaire, cette condition est nécessaire dès que la substitution n'a qu'un cobord trivial ; elle est vérifiée si et seulement si le fractal de Rauzy associé à la substitution engendre un pavage auto-similaire et périodique. On en déduit des conditions de connexité des fractals de Rauzy. ...
William E. Lang (1980)
Compositio Mathematica
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Marius van der Put, Masa-Hiko Saito (2009)
Annales de l’institut Fourier
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A systematic construction of isomonodromic families of connections of rank two on the Riemann sphere is obtained by considering the analytic Riemann–Hilbert map , where is a moduli space of connections and , , is a moduli space for analytic data (, ordinary monodromy, Stokes matrices and links). The assumption that the fibres of (, the isomonodromic families) have dimension one, leads to ten moduli spaces . The induced Painlevé equations are computed explicitly. Except for the...
B. Stanković (1967)
Studia Mathematica
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J. M. Soriano (1990)
Collectanea Mathematica
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To calculate the zeros of a map f : Rn → Rn we consider the class of triangulations of Rn so that a certain point belongs to a simplex of fixed diameter and dimension. In this paper two types of this new class of triangulations are constructed and shown to be useful to calculate zeros of piecewise linear approximations of f.
Maurice Boffa (1970)
Fundamenta Mathematicae
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Robert Cauty (1991)
Fundamenta Mathematicae
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Goulnara N. Arzhantseva, Victor S. Guba, Martin Lustig, Jean-Philippe Préaux (2008)
Annales mathématiques Blaise Pascal
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We present a computer-assisted analysis of combinatorial properties of the Cayley graphs of certain finitely generated groups: given a group with a finite set of generators, we study the density of the corresponding Cayley graph, that is, the least upper bound for the average vertex degree (= number of adjacent edges) of any finite subgraph. It is known that an -generated group is amenable if and only if the density of the corresponding Cayley graph equals to . We test amenable and...