Title: The decomposition of 0-Hecke modules associated to quasisymmetric Schur functions,
Abstract: Recently Tewari and van Willigenburg constructed modules of the 0-Hecke
algebra that are mapped to the quasisymmetric Schur functions by the
quasisymmetric characteristic and decomposed them into a direct sum of certain
submodules. We show that these submodules are indecomposable by determining
their endomorphism rings.