3 papers
math.AG2025
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…
math.AG2025
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…
math.AG2025
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,…