## Mohan Bhupal

Middle East Technical University

Department of Mathematics

06800 Ankara

Turkey

Email: bhupal [at] metu.edu.tr

Phone: +90 312 210 5378

Fax: +90 312 210 2972

### Courses

### Publications

- A generalisation of the Morse inequalities,
*J. Aust. Math. Soc.* **70**, no. 3 (2001), 351-385.
- A partial order
on the group of contactomorphisms of
`R`^{2n+1} via generating
functions, *Turkish J. Math.* **25**, no. 1 (2001), 125-135.
- On singular solutions of implicit second-order
ordinary differential equations,
*Hokkaido Math. J.*, **32**, no.
2 (2003), 623-641.
- On symplectic fillings of links of
rational surface singularities with reduced fundamental cycle,
*Nagoya Math. J.* **175** (2004), 51-57.
- Minimal page-genus of Milnor open books on links of rational surface singularities, with S. Altınok,
*Contemporary Mathematics*, Volume 475 (2008), 1-10.
- Open book decompositions of links of simple surface singularities,
*Intern. J. Math.*, **20**, no. 12 (2009), 1527-1545.
- Weighted homogeneous singularities and rational homology disk smoothings, with A. I. Stipsicz,
*Amer. J. Math.*, **133**, no. 5 (2011), 1259-1297.
- Milnor open books of links of some rational surface singularities, with B. Ozbagci,
*Pacific J. Math.*, **254**, no. 1 (2011), 57-65.
- Symplectic fillings of links of quotient surface singularities, with K. Ono,
*Nagoya Math. J.*. **204** (2011), 1-45.

C++ program to compute symplectic fillings of links of quotient surface singularities,
List of singularites,
List of symplectic fillings (Produced by program),
Documentation.
- Smoothings of singularities and symplectic topology, with A. I. Stipsicz, in Deformations of Surface Singularies,
*Bolyai Mathematical Studies*, **23**, (2013), 57-97.
- Canonical contact structures on some singularity links, with B. Ozbagci,
*Bull. Lond. Math. Soc.* **46** (2014), 576-586.
- Symplectic fillings of lens spaces as Lefschetz fibrations, with B. Ozbagci, to appear in J. European Math. Soc.

### Preprints

- Nonexistence of rational homology disk weak fillings of certain singularity links, with A. I. Stipsicz.
- Roots of reducible mapping classes.

### Conferences and Workshops