4 papers
Quantum Schubert calculus for smooth Schubert divisors of
Changzheng Li, Jiayu Song, Rui Xiong +1
We propose to study the quantum Schubert calculus for Schubert varieties, and investigate the smooth Schubert divisors X of the complete flag variety Fl_n. We provide a Borel-type…
Toward quantum Pieri rule for via Seidel representation
Changzheng Li, Jiayu Song
By using a ``quantum-to-classical" reduction formula on the Gromov-Witten invariants of flag vaireities , we provide a new proof of the Seidel operator on the quantum coho…
Towards small quantum Chern character
Hua-Zhong Ke, Changzheng Li, Jiayu Song
We show a quantum version of Chern character homomorphism from the small quantum K-theory to the small quantum cohomology in the cases of projective spaces and incidence varieties,…
On Seidel representation in quantum K-theory of Grassmannians
Changzheng Li, Zhaoyang Liu, Jiayu Song +1
We provide a direct proof of Seidel representation in the quantum K-theory QK(Gr(k, n)) by studying projected Gromov-Witten varieties concretely. As applications, we give an altern…