Daisuke Sagaki

collaborators

3 papers

math.QA2026

Explicit description of certain 3-point K-theoretic Gromov-Witten invariants for flag manifolds

Satoshi Naito, Daisuke Sagaki

We give an explicit description, in terms of the quantum Bruhat graph, of the (torus-equivariant) 3-point, genus 0, $K$ -theoretic Gromov-Witten invariants $\langle \mathcal{O}(- λ)…

math.QA2026

Cancellation-free version of the quantum $K$ -theoretic divisor axiom for the flag manifold in the quasi-minuscule case

Ryo Kato, Daisuke Sagaki

We prove a cancellation-free version of the quantum $K$ -theoretic divisor axiom for the flag manifold in the quasi-minuscule case under some assumptions. Namely, we remove the canc…

math.QA2025

Quantum $K$ -theoretic divisor axiom for flag manifolds

Cristian Lenart, Satoshi Naito, Daisuke Sagaki +2

We prove an identity for (torus-equivariant) 3-point, genus 0, $K$ -theoretic Gromov-Witten invariants of flag manifolds $G / P$ , which can be thought of as a replacement for the ``di…

Explicit description of certain 3-point K-theoretic Gromov-Witten invariants for flag manifolds

Cancellation-free version of the quantum K-theoretic divisor axiom for the flag manifold in the quasi-minuscule case

Quantum K-theoretic divisor axiom for flag manifolds

Cancellation-free version of the quantum $K$ -theoretic divisor axiom for the flag manifold in the quasi-minuscule case

Quantum $K$ -theoretic divisor axiom for flag manifolds