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most citedAutomated polyp detection in colon capsule endoscopy

306 citations

Showing 2010Show all

12 papers · 1 filter

math.AG2010★ 13 cited

The singular fibre of the Hitchin map

Peter B. Gothen, André Oliveira

Given any line bundle L of positive degree, on a compact Riemann surface, let be the moduli space of L-twisted Higgs pairs of rank 2 with fixed determinant isomorphic to $Λ…

math.DS2010★ 23 cited

Asymptotic behaviour of the non-autonomous 3D Navier-Stokes problem with coercive force

Dmitry Vorotnikov

We construct pullback attractors to the weak solutions of the three-dimensional Dirichlet problem for the incompressible Navier-Stokes equations in the case when the external force…

math.CO2010★ 4 cited

Multiplicity-free Skew Schur functions with full interval support

Olga Azenhas, Alessandro Conflitti, Ricardo Mamede

It is known that the Schur expansion of a skew Schur function runs over the interval of partitions, equipped with dominance order, defined by the least and the most dominant Little…

math.AG2010★ 25 cited

Fine compactified Jacobians

Margarida Melo, Filippo Viviani

We study Esteves's fine compactified Jacobians for nodal curves. We give a proof of the fact that, for a one-parameter regular local smoothing of a nodal curve , the relative sm…

math.PR2010★ 103 cited

Extremal Index, Hitting Time Statistics and periodicity

Ana Cristina Moreira Freitas, Jorge Milhazes Freitas, Mike Todd

We give conditions to prove the existence of an Extremal Index for general stationary stochastic processes by detecting the presence of one or more underlying periodic phenomena. T…

math.DS2010

Extreme Value Laws in Dynamical Systems for Non-smooth Observations

Ana Cristina Moreira Freitas, Jorge Milhazes Freitas, Mike Todd

We prove the equivalence between the existence of a non-trivial hitting time statistics law and Extreme Value Laws in the case of dynamical systems with measures which are not abso…

math.CT2010★ 44 cited

A note on the "Smith is Huq" condition

Nelson Martins-Ferreira, Tim Van der Linden

We show that two known conditions which arose naturally in commutator theory and in the theory of internal crossed modules coincide: every star-multiplicative graph is multiplicati…

math.PR2010★ 23 cited

Crossover to the KPZ equation

Patrícia Gonçalves, Milton Jara

We characterize the crossover regime to the KPZ equation for a class of one-dimensional weakly asymmetric exclusion processes. The crossover depends on the strength asymmetry $an^{…

math.CT2010★ 2 cited

Perfect category-graded algebras

Ana Paula Santana, Ivan Yudin

In a perfect category every object has a minimal projective resolution. We give a criterion for the category of modules over a categorygraded algebra to be perfect.

math.DG2010★ 6 cited

On Jacobi quasi-Nijenhuis algebroids and Courant-Jacobi algebroid morphisms

Raquel Caseiro, Antonio De Nicola, Joana M. Nunes da Costa

We propose a definition of Jacobi quasi-Nijenhuis algebroid and show that any such Jacobi algebroid has an associated quasi-Jacobi bialgebroid. Therefore, also an associated Couran…

math.PR2010

On a forward-backward stochastic system associated to the Burgers equation

Ana Bela Cruzeiro, Evelina Shamarova

We describe a probabilistic construction of -regular solutions for the spatially periodic forced Burgers equation by using a characterization of this solution through a forwar…

math.GR2010★ 21 cited

Presentations of Schutzenberger groups of minimal subshifts

Jorge Almeida, Alfredo Costa

In previous work, the first author established a natural bijection between minimal subshifts and maximal regular J-classes of free profinite semigroups. In this paper, the Schützen…