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- Institut Camille JordanFR202 papers
- Lyon 1 UniversitéFR21 papers
- Analyse, Géométrie et ModélisationFR10 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Institut de Mathématiques de MarseilleFR4 papers
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- Laboratoire de Probabilités et Modèles AléatoiresFR4 papers
- Institut national de recherche en sciences et technologies du numériqueFR3 papers
- Institutul de Cercetari ElectrotehniceRO3 papers
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- Laboratoire de Mathématiques Blaise PascalFR3 papers
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8 papers · 1 filter
Carlitz q-Bernoulli numbers and continued fractions
Frédéric Chapoton, Jiang Zeng
Carlitz has introduced q-analogues of the Bernoulli numbers around 1950. We obtain a representation of these q-Bernoulli numbers (and some shifted version) as moments of some ortho…
Slowly Oscillating Solution of the Cubic Heat Equation
Fernando Cortez
In this paper, we are considering the Cauchy problem of the nonlinear heat equation . After extending Y. Meyer's result establishing the existence o…
A new bijection relating -Eulerian polynomials
Ange Bigeni
On the set of permutations of a finite set, we construct a bijection which maps the 3-vector of statistics to a 3-vector as…
A risk management approach to capital allocation
Véronique Maume-Deschamps, Didier Rullière, Khalil Said
The European insurance sector will soon be faced with the application of Solvency 2 regulation norms. It will create a real change in risk management practices. The ORSA approach o…
Semi-pointed partition posets and Species
Bérénice Delcroix-Oger
We define semi-pointed partition posets, which are a generalisation of partition posets and show that they are Cohen-Macaulay. We then use multichains to compute the dimension and…
Stokes posets and serpent nests
Frédéric Chapoton
We study two different objects attached to an arbitrary quadrangulation of a regular polygon. The first one is a poset, closely related to the Stokes polytopes introduced by Barysh…