To see the abstracts of the papers listed here, please see my publication list.

.
**Powers of the vertex cover ideal of a chordal graph**** **

Communication in Algebra, Volume 39, Issue 10, 2011, 3753-3764.

. ** Monomial ideals and
toric rings arising from a poset**** **arXiv
with Viviana Ene and Juergen Herzog

European Journal of Combinatorics Volume 32, Issue 3, 2011, 404-421.

. **Some algebraic properties of hypergraphs **** ** arXiv with E. Emtander, S. Moradi

Czechoslovak Mathematical Journal, Vol. 61, No. 3, , 2011, 577-607.

.
**Weakly polymatroidal ideals with applications to
vertex cover ideals** with Somayeh Moradi

Osaka J. Math. 47, 2010, 627-636.

.
**Shellable cactus graphs**** **with D. Kiani and S. Yassemi

Math. Scand. 106, 2010, 161-167.

.
**On the Betti numbers of the edge ideals of
some hypergraphs**** **with D. Kiani, S. Moradi

Beitr\"age zur algebra und geometry, Vol. 51, 2010, 467-475.

.
**A shellable and sequentially Cohen-Macaulay graphs
of the form $\theta_{n_1,\ldots,n_k}$**** **
with D. Kiani

Bulletin of the Iranian Mathematical Society Vol. 36 No. 2 (2010), 109-118.

.
**The Total Graph and Regular Graph of a Commutative Ring**** ** with S. Akbari, D. Kiani, S. Moradi

J. Pure Appl. Algebra 213, 2009, 2224-2228.

.
**Poincare series of some
hypergraph algebras**** ** with E. Emtander, R. Froberg, S. Moradi

to appear in Mathematica Scandinavica.

. **Arithmetical rank of the
cyclic and bicyclic graphs ** arXiv
with M. Barile, D. Kiani, S. Yassemi

to appear in Journal of Algebra and its Applications

. **On the associated graphs to a commutative ring ** with Z. Barati, K. Khashyarmanesh, Kh. Nafar

to appear in Journal of Algebra and its Applications.

. **Resolution of unmixed bipartite graphs ** with S. Moradi

. **Arithmetical rank of some cacti graphs**** **with D. Kiani

to appear in Algebra Colloquium, 10 pages.

. **Classification of $M_3(2)$-graphs** with S. Akbari, D. Kiani, S. Moradi

to appear in Ars Combinatoria.

. **Determinantal facet ideals **** **with V. Ene, J. Herzog, T. Hibi