activity
19942025
most citedOn blowup formulae for the S-duality conjecture of Vafa and Witten

53 citations · 178 across the 34 of their papers we have counts for

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31 papers · 1 filter

math.AG2025

Instantons on the Blown-up Surface and the Affine Vertex Algebra

Qingyuan Jiang, Wei-Ping Li, Yu Zhao

We answer a long-standing question raised by Vafa--Witten on a relation between S-duality and conformal field theory, which related Yoshioka's blow-up formula and the WZW model for…

math.AG2020★ 3 cited

A genus-one FJRW invariant via two methods

Jun Li, Wei-Ping Li, Yefeng Shen +1

We calculate a genus-one FJRW invariant of an LG pair via two different methods. In the first method, we apply the cosection localization technique t…

math.AG2018★ 7 cited

The theory of N-Mixed-Spin-P fields

Huai-Liang Chang, Shuai Guo, Jun Li +1

This is the first part of the project toward proving the BCOV's Feymann graph sum formula of all genera Gromov-Witten invariants of quintic Calabi-Yau threefolds. In this paper, we…

math.AG2017★ 5 cited

Genus one GW invariants of quintic threefolds via MSP localization

Huai-Liang Chang, Shuai Guo, Wei-Ping Li +1

The moduli stack of Mixed Spin P-fields (MSP) provides an effective algorithm to evaluate all genus Gromov-Witten invariants of quintic Calabi-Yau threefolds. This paper is to appl…

math.AG2016

A survey on mixed spin P-fields

Huai-Liang Chang, Jun Li, Wei-Ping Li +1

This is a survey on the mixed spin P-fields (MSP fields for short) theory which provides a platform to understand the phase transition between Gromov-Witten theory of quintic CY 3-…

math.AG2016★ 6 cited

An effective theory of GW and FJRW invariants of quintics Calabi-Yau manifolds

Huai-Liang Chang, Jun Li, Wei-Ping Li +1

This is the second part of the project toward an effective algorithm to evaluate all genus Gromov-Witten invariants of quintic Calabi-Yau threefolds. In this paper, the localizatio…