Jonathan Wahl

B.S. Yale 1965

M.A. Yale 1965

Ph.D. Harvard 1971 (Adviser : David Mumford)

- My office is in Phillips Hall 304A. My office phone number is: (919) 962-9610.
- My best e-mail address is jmwahl@email.unc.edu.
- Fall 2015 Office Hours are MW, 2:00-3:15.
- You can send me mail at the Department of Mathematics, UNC-CH, Chapel Hill, NC 27599-3250.
- You can fax me at 919-962-8160, or talk to the DMJ assistant at 919-962-8159.

Math 676 (Graduate Algebra) Tu-Th 9:30-10:45; Math 533 (Number Theory) Tu-Th 11-12:15.

Algebraic geometry; topology and geometry of surface singularities; algebraic curves and surfaces.

The DMJ office is located in Phillips 368, and is staffed by the DMJ Assistant, Marisa Meredith. The phone number there is 919-962-8159, and the fax is 919-962-8160. The e-mail address of the Journal is dmj@math.unc.edu. Important information is found on the Journal homepage, at

http://www.dukeupress.edu/dmj/index.shtml.

1. *The number of equisingular moduli of a rational surface singularity, *arXiv.org/abs/1603.07935 here

2. *Milnor and Tjurina numbers for smoothings of surface singularities*, Alg. Geom. **2 **(3) (2015), 315-331** ** here

3. *Log-terminal smoothing of graded normal surface singularities*, Michigan Math. J. **62 **(2013), 475-489 here

4. *On rational homology disk smoothings of valency 4 surface singularities,* Geom. Topol.**15** (2011), 1125-1156* here *

5. *The End Curve Theorem for normal complex surface singularities* (with Walter Neumann), J. Eur. Math. Soc. **12** (2010), 471-503 here .

6. *Rational blow-downs and smoothings of surface singularities *(with A. Stipsicz and Z. Szabo), Journal of Topology** 1 **(2008), 477-517** here.**

7. *Topology, geometry, and equations of normal surface singularities*, in ** Singularities and Computer Algebra**, LMS Lecture Note Series (No.

8. *Complete intersection singularities of splice type as universal abelian covers* (with Walter Neumann), Geom. Topol. **9** (2005), 699-755 here .

9. *Complex surface singularities with integral homology sphere links* (with Walter Neumann), Geom. Topol. **9** (2005), 757-811 here .

10. *Universal abelian covers of surface singularities* (with Walter Neumann), **Trends on Singularities**, A. Libgober and M. Tibar, eds. (Birkhauser Verlag, 2002), 181-190 here .

11. *Universal abelian covers of quotient-cusps* (with Walter Neumann), Math. Ann. **326** (2003), 75-93 here .

12. *Hyperplane sections of Calabi-Yau varieties*, J. Reine Angew. Math. **544** (2002), 39-59 here .

13. *On cohomology of the square of an ideal sheaf*, J. of Alg. Geom. **8** (1997), 481-512 here .

14. *Miyaoka-Yau** inequality for normal surfaces and local analogues*, Contemp. Math. **162** (1994), 381-402.

Here is a Complete publication list.

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Last modified: 3 February 2016