@inproceedings{Pylyavskyy2007ComparingPO, title={Comparing products of Schur functions and quasisymmetric functions}, author={Pavlo Pylyavskyy and Alar Toomre and R. Stanley and Galya Dobrovolska}, year={2007} }

- Published 2007

In this thesis a conjecture of Okounkov, a conjecture of Fomin-Fulton-Li-Poon, and a special case of Lascoux-Leclerc-Thibon's conjecture on Schur positivity of certain differences of products of Schur functions are proved. In the first part of the work a combinatorial method is developed that allows to prove weaker versions of those conjectures. In the… CONTINUE READING

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