** 林惠雯****
**

**(Hui-Wen LIN)**

Contact information

- Telephone: (O) (02)-33662845
- Email: linhw@math.ntu.edu.tw
- Department of Mathematics, National Taiwan University, Taipei, Taiwan

Education

- 1991-1998: National Taiwan Normal University, Taipei, Taiwan. Ph.D. in Mathematics
- 1988-1990: National Taiwan Normal University, Taipei, Taiwan. M.A. in Mathematics
- 1983-1987: National Taiwan University, Taipei, Taiwan. B.A. in Mathematics

Occupation

- Professor at National Taiwan University since August 2008.
- Associate Professor at National Central University, August 2004 to July 2008.
- Assistant Professor at National Central University, August 2001 to July 2004.
- Postdoctor at the National Center of Theoretic Sciences, July 2000 to July 2001.
- Postdoctor at the Institute of Mathematics, Academia Sinica, August 1998 to June 2000.

International visitings

- Institute of Mathematics and System Sciences at Beijing, March 2016.
- University of Utah, July to August 2010.
- Korea Institute for Advanced Study (KIAS), November 2008.
- Institute Hautes Etudes Scientifiques (IHES), July 2006.
- Harvard University, February to May 2001.

Research
interests

- Algebraic Geometry

- Commutative Algebra
- Mirror Symmetry

Research works

*On crepant resolutions of some hypersurface singularities and a criterion for UFD*, Trans. AMS. 354, No. 5 (2002), 1861-1868. pdf.

- (with B.
Hassett and C.-L. Wang)
*Weak Lefschetz principle is false for ample cone**,*Asian J. of Math. 6 (2002), 95-100. pdf.

*Combinatorial method in adjoint linear systems on toric varieties**,*Michigan Math. J. 51 (2003), 491-501. pdf.

*Quantum invariance of simple flops*, Proceedings of the fourth International Congress for Chinese Mathematicians, Higher Education Press 2007. pdf.

- (with
Y.-P. Lee and C.-L. Wang)
*Flops, motives and invariance of quantum rings*, Annals of Math. 172, no. 1 (2010), 243-290. pdf.

*Quantum invariance under P^1 flops of type (k+2,k)*, Advanced Studies in Pure Mathematics 60 (2010), 271-300. pdf.

- (with Y.
Iwao, Y.-P. Lee and C.-L. Wang)
*Invariance of Gromov-Witten theory under simple flops*, J. Reine. Angew. Math. 663 (2012), 67-90. pdf (the version with appendix pdf)

- (with
Y.-P. Lee and C.-L. Wang)
*Analytic continuations of quantum cohomology*, AMS/IP Studies in Advanced Mathematics, Vol. 51 (2012), 269-282. pdf.

- (with
Y.-P. Lee and C.-L. Wang)
*Invariance of quantum rings under ordinary flops I: Quantum corrections and reduction to local models*, Algebraic Geometry, Vol. 3, No. 5 (2016), pp. 578-614. pdf.

- (with
Y.-P. Lee and C.-L. Wang)
*Invariance of quantum rings under ordinary flops II: A quantum Leray—Hirsch theorem*, Algebraic Geometry, Vol. 3, No. 5 (2016), pp. 615-653. pdf.

- (with
Y.-P. Lee, F. Qu and C.-L. Wang)
*Invariance of quantum rings under ordinary flops III: A quantum splitting principle*, Cambridge Journal of Mathematics, Vol. 4, No. 3 (2016), pp. 333-401. pdf.

- (with
Y.-P. Lee and C.-L. Wang)
*Towards A + B theory in conifold transitions for Calabi-Yau threefolds*, Journal of Differential Geometry, Vol. 110, No. 3 (2018), pp. 495-541.pdf.

- (with
Y.-P. Lee and C.-L. Wang)
*Quantum Cohomology under birational maps and transitions*, "Proceeding of the String-Math Conference 2015 at TSIMF, Sanya", AMS Proceedings of Symposia in Pure Mathematics, Vol. 96 (2017), pp. 149-168. arXiv:1705.04799.

- (with
T.-J. Lee)
*Tautological systems under the conifold transition on G(2,4)*, Asian J. of Math. 23, no. 3 (2019), 501–526. pdf.

- (with Y.-P. Lee and C.-L. Wang) Quantum flips I:local model, Dubrovin memorial volume; AMS Proceedings of Symposia in Pure Mathematics, Vol. 103.2(2021), pp. 303-352. pdf

Recent talks
(selective)

- November 2008, “Algebraic Geometry in East Asia” at KIAS.
Title:
*Quantum invariance under flops*. - December 2010, “The Fifth
International Congress of Chinese Mathematicians
ICCM-2010” at Tsinghua University, Beijing. Title:
*Analytic continuation of Quantum cohomology*. - November 2011,
“Algebraic Geometry in East Asia” at Taipei, Title:
*Quantum Leray Hirsch theorem*. - July 2013, “The Sixth
International Congress of Chinese Mathematicians
ICCM-2010” at National
Taiwan University, Taipei. Title:
*Quantum Leray Hirsch theorem and Analytic continuation*. - March 2016, “4th Beijing
Algebraic Geometry Colloquium” at Chinese Academy of Sciences,
Beijing. Title:
*Quantum**cohomology under smooth blow-ups along complete intersections*. - June 2016, “Workshop on Global
Mirror Symmetry” at Chern Institute of
Mathematics, Tianjin. Title:
*Quantum invariance under ordinary flops*. - December 2018, "2018
Annual meeting of International Consortium of
Chinese Mathematics" at National Taiwan
University, Taipei. Title:
*Quantum Flips*.

Recent services

數學系導生工作委員會, 2010-2022.

數學系圖書委員會召集人, 2008-2011.

Recent awards

台大優良教師 2013.

台大傑出教師 2014.

台大傑出教師 2019.

2018世界華人數學家最佳論文獎（與王金龍和李元斌共同合作）