Ali Reza Ashrafi
Ali Reza Ashrafi
Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan, Iran
Dirección de correo verificada de kashanu.ac.ir - Página principal
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The first and second Zagreb indices of some graph operations
MH Khalifeh, H Yousefi-Azari, AR Ashrafi
Discrete Applied Mathematics 157 (4), 804-811, 2009
2702009
The Zagreb coindices of graph operations
AR Ashrafi, T Došlić, A Hamzeh
Discrete applied mathematics 158 (15), 1571-1578, 2010
1992010
Vertex and edge PI indices of Cartesian product graphs
MH Khalifeh, H Yousefi-Azari, AR Ashrafi
Discrete Applied Mathematics 156 (10), 1780-1789, 2008
1692008
PI index of zig-zag polyhex nanotubes
AR Ashrafi, A Loghman
MATCH Commun. Math. Comput. Chem 55 (2), 447-452, 2006
1552006
Some new results on distance-based graph invariants
MH Khalifeh, H Yousefi-Azari, AR Ashrafi, SG Wagner
European Journal of Combinatorics 30 (5), 1149-1163, 2009
1472009
The hyper-Wiener index of graph operations
MH Khalifeh, H Yousefi-Azari, AR Ashrafi
Computers & Mathematics with Applications 56 (5), 1402-1407, 2008
1462008
PI index of armchair polyhex nanotubes
AR Ashrafi, A Loghman
Ars Combinatoria 80 (2006), 193-199, 2006
1132006
The edge version of the Szeged index
I Gutman, AR Ashrafi
Croatica Chemica Acta 81 (2), 263-266, 2008
1082008
Computing PI and Omega polynomials of an infinite family of fullerenes
AR Ashrafi, M Jalali, M Ghorbani, MV Diudea
MATCH Commun. Math. Comput. Chem 60 (3), 905-916, 2008
1052008
The eccentric connectivity index of nanotubes and nanotori
AR Ashrafi, M Saheli, M Ghorbani
Journal of Computational and Applied Mathematics 235 (16), 4561-4566, 2011
1012011
Computing Sadhana polynomial of V-phenylenic nanotubes and nanotori
AR Ashrafi, M Ghorbani, M Jalali
CSIR, 2008
942008
PI index of polyhex nanotori
AR Ashrafi, F Rezaei
MATCH Commun. Math. Comput. Chem 57 (1), 243, 2007
942007
A matrix method for computing Szeged and vertex PI indices of join and composition of graphs
MH Khalifeh, H Yousefi-Azari, AR Ashrafi
Linear algebra and its applications 429 (11-12), 2702-2709, 2008
892008
An exact expression for the Wiener index of a polyhex nanotorus
S Yousefi, AR Ashrafi
MATCH Commun. Math. Comput. Chem 56 (1), 169-178, 2006
892006
PI, Szeged and edge Szeged indices of an infinite family of nanostar dendrimers
AR Ashrafi, M Mirzargar
CSIR, 2008
862008
Padmakar-Ivan index of TUC4C8 (S) nanotubes
AR Ashrafi, A Loghman
Journal of Computational and Theoretical Nanoscience 3 (3), 378-381, 2006
862006
Computing the Wiener index of a TUC4C8 (S) nanotorus
AR Ashrafi, S Yousefi
MATCH Commun. Math. Comput. Chem 57 (2), 403-10, 2007
852007
Extremal graphs with respect to the Zagreb coindices
AR Ashrafi, T Došlic, A Hamzeh
MATCH Commun. Math. Comput. Chem 65 (1), 85-92, 2011
822011
The eccentric connectivity index of TUC4C8 (R) nanotubes
AR Ashrafi, T Došlic, M Saheli
MATCH Commun. Math. Comput. Chem 65 (1), 221-230, 2011
792011
The PI index of product graphs
H Yousefi-Azari, B Manoochehrian, AR Ashrafi
Applied mathematics letters 21 (6), 624-627, 2008
792008
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