Institute of Rural Management Anand

output

20032026

most citedEuler and Chebyshev: From the sphere to the plane and backwards

12 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2018Show all

17 papers · 1 filter

q-fin.GN2018★ 2 cited

The gruesome murder of Jamal Khashoggi : Saudi Arabia's new economy dream at risk ?

Jamal Bouoiyour, Refk Selmi

With the horrific Jamal Khashoggi killing, Mohammed Bin Salman's image in the international community has been damaged. This study seeks to test whether Khashoggi murder discourage…

math.AP2018★ 1 cited

The Bergman kernel in constant curvature

Alix Deleporte

We present an elementary proof for an approximate expression of the Bergman kernel on homogeneous spaces, and products of them. The error term is exponentially small with respect t…

math.AG2018

Computation of the divided Frobenius modulo p on the cristalline cohomology of some covering of the porjective line

Amandine Pierrot

In this paper, we introduce a family of hyper-elliptic curves. For this family we compute the matrix of the divided Frobenius and we obtain general formulas. We use a recent result…

econ.GN2018

A Path Integral Approach to Business Cycle Models with Large Number of Agents

Aïleen Lotz, Pierre Gosselin, Marc Wambst

This paper presents an analytical treatment of economic systems with an arbitrary number of agents that keeps track of the systems' interactions and agents' complexity. This formal…

math.DS2018

Analytic normal forms and inverse problems for unfoldings of 2-dimensional saddle-nodes with analytic center manifold

C. Rousseau, Loïc Jean Dit Teyssier

We give normal forms for generic k-dimensional parametric families $(Z_{ε})_{ε}$ of germs of holomorphic vector fields near $0 \in C^{2}$ unfolding a saddle-no…

math.SG2018★ 2 cited

Semitoric families

Yohann Le Floch, Joseph Palmer

Semitoric systems are a type of four-dimensional integrable system for which one of the integrals generates a global $S^{1}$ -action; these systems were classified by Pelayo and Vu Ng…

math.CO2018

Some properties of a new partial order on Dyck paths

Frédéric Chapoton

We introduce and study a new partial order on Dyck paths. We prove that these posets are meet-semilattices. We show that their numbers of intervals are the same as the number of bi…

math.AP2018

Spectral shape optimization for the Neumann traces of the Dirichlet-Laplacian eigenfunctions

Yannick Privat, Emmanuel Trélat, Enrique Zuazua

We consider a spectral optimal design problem involving the Neumann traces of the Dirichlet-Laplacian eigenfunctions on a smooth bounded open subset $Ω$ of $R^{n}$ . The cost functio…

math.CO2018

A note on gamma triangles and local gamma vectors

Frédéric Chapoton

This article introduces Gamma-triangles, which are closely related to and more fundamental than F-triangles and H-triangles that have been used in the combinatorics of cluster comp…

cond-mat.stat-mech2018

Quantum selection for spin systems

Alix Deleporte

We report mathematical results on the process by which quantum order by disorder takes place for spin systems. The selection rules follow the influence of several competing contrib…

math.AP2018★ 1 cited

An analysis of over-relaxation in kinetic approximation

Florence Drui, Emmanuel Franck, Philippe Helluy +1

The over-relaxation approach is an alternative to the Jin-Xin relaxation method (Jin and Xin [1]) in order to apply the equilibrium source term in a more precise way (Coulette et a…

math.AP2018

Asymptotics in Fourier space of self-similar solutions to the modified Korteweg-de Vries equation

Simão Correia, Raphaël Côte, Luis Vega

We give the asymptotics of the Fourier transform of self-similar solutions to the modified Korteweg-de Vries equation, through a fixed point argument in weighted W^{1,\infty} aroun…

math.GT2018

Bijections of geodesic lamination space preserving left Hausdorff convergence

Ken'Ichi Ohshika, Athanase Papadopoulos

We introduce an asymmetric distance function, which we call the `left Hausdorff distance function', on the space of geodesic laminations on a closed hyperbolic surface of genus at…

math.PR2018

The Markov-quantile process attached to a family of Marginals

Charles Boubel, Nicolas Juillet

Let $μ$ = ( $μ$ t)t $\in$ R be any 1-parameter family of probability measures on R. Its quantile process (Gt)t $\in$ R : ]0, 1[ $\to$ RR, given by Gt( $α$ ) = inf{x $\in$ R : $μ$ t(…

math.GT2018

Homeomorphisms and intersection number

Ken'Ichi Ohshika, Athanase Papadopoulos

We prove two rigidity results for automorphism groups of the spaces ML(S) of measured laminations on a closed hyperbolic surface S and PML(S) of projective measured laminations on…

math.AG2018

Kobayashi hyperbolicity of the complements of general hypersurfaces of high degree

Damian Brotbek, Ya Deng

In this paper, we prove that in any projective manifold, the complements of general hypersurfaces of sufficiently large degree are Kobayashi hyperbolic. We also provide an effectiv…

math.CO2018

On derived equivalences for categories of generalized intervals of a finite poset

Frederic Chapoton, Sefi Ladkani, Baptiste Rognerud

We study two constructions related to the intervals of finite posets. The first one is a poset. The second one is more complicated. Loosely speaking it can be seen as a poset with…