Peter Gothen

Geometry
Mathematical Models and Applications

Faculdade de Ciências da Universidade do Porto

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Publications

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2021

Unramified covers and branes on the Hitchin system

Advances in Mathematics

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E. Franco

A. Peón-Nieto

2019

Homotopy type of moduli spaces of G-Higgs bundles and reducibility of the nilpotent cone

BULLETIN DES SCIENCES MATHEMATIQUES

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C Florentino

A Nozad

Quiver bundles and wall crossing for chains

Geometriae Dedicata

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A. Nozad

SO(p,q)-Higgs bundles and Higher Teichmuller components

INVENTIONES MATHEMATICAE

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M Aparicio Arroyo

S Bradlow

B Collier

O Garcia Prada

A Oliveira

Topological mirror symmetry for parabolic Higgs bundles

JOURNAL OF GEOMETRY AND PHYSICS

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2018

Exotic components of SO(p, q) surface group representations, and their Higgs bundle avatars

COMPTES RENDUS MATHEMATIQUE

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M Aparicio Arroyo

S Bradlow

B Collier

O Garcia Prada

A Oliveira

Irreducibility of moduli of semi-stable chains and applications to U(P, q)-Higgs bundles

Geometry and Physics: A Festschrift in Honour of Nigel Hitchin

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S Bradlow

O García Prada

J Heinloth

2017

Birationality of moduli spaces of twisted U(p, q)-Higgs bundles

REVISTA MATEMATICA COMPLUTENSE

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A Nozad

Stratifications on the moduli space of Higgs bundles

PORTUGALIAE MATHEMATICA

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RA Zuniga Rojas

2016

Hitchin Pairs for non-compact real Lie groups

Travaux Mathématiques 24 (2016), Special issue based on School GEOQUANT at the ICMAT Madrid, Spain, September 2015.

2015

Higgs bundles for the non-compact dual of the special orthogonal group

GEOMETRIAE DEDICATA

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SB Bradlow

O Garcia Prada

2014

Representations of surface groups and Higgs bundles

Moduli spaces

2013

From singularity theory to finiteness of Walrasian equilibria

Mathematical Social Sciences

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S. Dakhlia

Higgs bundles and surface group representations in the real symplectic group

Journal of Topology

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O. García-prada

I. Mundet I Riera

2012

Deformations of maximal representations in Sp(4, R)

Quarterly Journal of Mathematics

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S.B. Bradlow

O. García-Prada

Rank two quadratic pairs and surface group representations

Geometriae Dedicata

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The Singular Fiber of the Hitchin Map

International Mathematics Research Notices

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2011

Higgs bundles and the real symplectic group

AIP Conference Proceedings

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On moduli spaces of Hitchin pairs

MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY

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I Biswas

M Logares

2010

Direct perturbations of aggregate excess demand

Journal of Mathematical Economics

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S. Dakhlia