activity
20132022
most citedCritical measures for vector energy: global structure of trajectories of quadratic differentials

14 citations · 37 across the 5 of their papers we have counts for

collaborators

9 papers

math.PR2022★ 8 cited

Differential equations for the KPZ and periodic KPZ fixed points

Jinho Baik, Andrei Prokhorov, Guilherme L. F. Silva

The KPZ fixed point is a 2d random field, conjectured to be the universal limiting fluctuation field for the height function of models in the KPZ universality class. Similarly, the…

math-ph2022★ 9 cited

Universality for multiplicative statistics of Hermitian random matrices and the integro-differential Painlevé II equation

Promit Ghosal, Guilherme L. F. Silva

We study multiplicative statistics for the eigenvalues of unitarily-invariant Hermitian random matrix models. We consider one-cut regular polynomial potentials and a large class of…

math-ph2019★ 4 cited

Large n limit for the product of two coupled random matrices

Guilherme L. F. Silva, Lun Zhang

For a pair of coupled rectangular random matrices we consider the squared singular values of their product, which form a determinantal point process. We show that the limiting mean…

math-ph2019

Spectral curves, variational problems and the hermitian matrix model with external source

Andrei Martínez-Finkelshtein, Guilherme L. F. Silva

We consider the hermitian random matrix model with external source and general polynomial potential, when the source has two distinct eigenvalues but is otherwise arbitrary. All su…

math.CA2019

Supercritical Regime for the Kissing Polynomials

Andrew F. Celsus, Guilherme L. F. Silva

We study a family of polynomials which are orthogonal with respect to the varying, highly oscillatory complex weight function on , where is a positive parame…

math.CV2018

Critical measures for vector energy: asymptotics of non-diagonal multiple orthogonal polynomials for a cubic weight

Andrei Martínez-Finkelshtein, Guilherme Silva

We consider the type I multiple orthogonal polynomials (MOPs) and type II MOPs , satisfying non-hermitian orthogonality with respect to the weight $e^…

math-ph2016

The mother body phase transition in the normal matrix model

Pavel Bleher, Guilherme Silva

The normal matrix model with algebraic potential has gained a lot of attention recently, partially in virtue of its connection to several other topics as quadrature domains, invers…

math.CA2015★ 14 cited

Critical measures for vector energy: global structure of trajectories of quadratic differentials

Andrei Martinez-Finkelshtein, Guilherme Silva

Saddle points of a vector logarithmic energy with a vector polynomial external field on the plane constitute the vector critical measures, a notion that finds a natural motivation…

math.CA2013★ 2 cited

S-curves in Polynomial External Fields

Arno Kuijlaars, Guilherme Silva

Curves in the complex plane that satisfy the S-property were first introduced by Stahl and they were further studied by Gonchar and Rakhmanov in the 1980s. Rakhmanov recently showe…