#### Filter Results:

- Full text PDF available (7)

#### Publication Year

2003

2016

- This year (0)
- Last five years (7)

#### Publication Type

#### Co-author

#### Publication Venue

#### Key Phrases

Learn More

- Ali Behtoei, Mohsen Jannesari, Bijan Taeri
- Appl. Math. Lett.
- 2009

- Mehdi Eliasi, Bijan Taeri
- Discrete Applied Mathematics
- 2009

- Abbas Heydari, Bijan Taeri
- Ars Comb.
- 2013

- Mehdi Eliasi, Ghaffar Raeisi, Bijan Taeri
- Discrete Applied Mathematics
- 2012

Topological indices of nanotubes are numerical descriptors that are derived from graph of chemical compounds. Such indices based on the distances in graph are widely used for establishing relationships between the structure of nanotubes and their physico-chemical properties. The Szeged index is obtained as a bond additive quantity where bond contributions… (More)

- MEHDI ELIASI, BIJAN TAERI
- 2008

The Hosoya polynomial of a molecular graph G is defined as ∑ ⊆ =) (} , {) , () , (G V v u v u d G H λ λ , where d(u,v) is the distance between vertices u and v. The first derivative of H(G,λ) at λ = 1 is equal to the Wiener index of G, defined as ∑ ⊆ =) (} , {) , () (G V v u v u d G W. The second derivative of) , (2 1 λ λ G H at λ = 1 is equal to the… (More)

- Ali Behtoei, Mohsen Jannesari, Bijan Taeri
- Discrete Applied Mathematics
- 2010

The Sezegd index of a graph G is defined as Sz(G)= e∈E(G) n u (e)n v (e), where n u (e) is the number of vertices of G lying closer to u than to v, n v (e) is the number of vertices of G lying closer to v than to u and the summation goes over all edges e = uv of G. Also Balaban index of G is defined by J(G) = m (µ + 1) uv∈E(G) [d(u)d(v)] −0.5 , where d(v) =… (More)

- Abbas Heydari, Bijan Taeri
- Eur. J. Comb.
- 2009

- Majid Arezoomand, Bijan Taeri
- Discrete Mathematics
- 2015