This survey provides an introduction to basic questions and techniques surrounding the topology of the moduli space of stable Higgs bundles on a Riemann surface. Through examples, we demonstrate how the structure of the cohomology ring of the moduli space leads to interesting questions of a combinatorial nature.
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CSIC UAM UC3M UCM, Inst Ciencias Matemat, Nicolas Cabrera 13-15, Madrid 28049, SpainCSIC UAM UC3M UCM, Inst Ciencias Matemat, Nicolas Cabrera 13-15, Madrid 28049, Spain
Garcia-Prada, Oscar
Ramanan, S.
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Chennai Math Inst, H1,SIPCOT IT Pk, Siruseri 603103, Kelambakkam, IndiaCSIC UAM UC3M UCM, Inst Ciencias Matemat, Nicolas Cabrera 13-15, Madrid 28049, Spain