On the Peterson isomorphism identifying quantum cohomology rings of flag varieties with a Pontryagin ring:

- Naichung Conan Leung, Changzheng Li,
*Gromov-Witten invariants for $G/B$ and Pontryagin product for $\Omega K$*, Transactions of the American Mathematical Society**364**5 (2012) 2567-2599 [web, arXiv:0810.4859, jstor:41524936]

On quantum cohomology rings of flag varieties (quantum Schubert calculus):

- Naichung Conan Leung, Changzheng Li,
*An update of quantum cohomology of homogeneous varieties*[arXiv:1407.5905]

On the variant for Pontryagin products not in ordinary homology but in topological K-homology:

- Thomas Lam, Changzheng Li, Leonardo C. Mihalcea, Mark Shimozono,
*A conjectural Peterson isomorphism in K-theory*, Journal of Algebra**513**(2018) 326-343 [doi:10.1016/j.jalgebra.2018.07.029, arXiv:1705.03435]

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