Site News  | Login |  فا

logo

 

virtual-ture

Virtual Tour

internet

Internet Accounts

cloud-computing

HPC

refrences

Knowledge Resources

email

Mailboxes

edu

Automation

Dr Abbas Heydari

Assistant Professor

heydari 

Ph.D.             Mathematics, Isfahan University of Thechnology (IUT), Iran (2004-2008)

M.Sc.:           Mathematics, Amir Kabir University of Thechnology (AUT), Iran (2009-2011)

B.Sc.:          Mathematics, Birjand University, Iran (2004-2008).

Phone:         +988633400794, Fax: + 988633400794
Email:          This email address is being protected from spambots. You need JavaScript enabled to view it.
Address:      Arak University of Technology, Daneshgah St.,     Arak, Iran. Post Code: 38181-41167

Dr Abbas Heydari

Assistant Professor

heydari 

Ph.D.             Mathematics, Isfahan University of Thechnology (IUT), Iran (2004-2008)

M.Sc.:           Mathematics, Amir Kabir University of Thechnology (AUT), Iran (2009-2011)

B.Sc.:          Mathematics, Birjand University, Iran (2004-2008).

Phone:         +988633400794, Fax: + 988633400794
Email:          This email address is being protected from spambots. You need JavaScript enabled to view it.
Address:      Arak University of Technology, Daneshgah St.,     Arak, Iran. Post Code: 38181-41167

Research Interests

-Algebraic Graph Theory

-Spectra Theory

-Topological Indices of Graph

 

Selected Publications

Journal Papers:

  • [1] On extremal trees with respect to their terminal distance spectral radius, Australasian Journal of Combinatorics, 69(1), 2017, 159-161.
  • [2]Hyper-Wiener and Schultz indices of generalized Bethe trees, Appl. Math. Comput. Sci. 9(2), 2017, 21 31.
  • [3]On the spectra of reduced distance matrix of the generalized Bethe trees, Iranian Journal of Mathematical Chemistry, 8(3), 2017, 291-298.
  • [4] The Wiener and Szeged indices of hexagonal cored dendrimers, Journal of Mathematical Nanoscienese 7 (2) (2017) 97–101.
  • [5] On The Distance Based Indices of H-Phenylenic Nanotorus, Iranian Journal of Mathematical Chemistry, 6(10 2015 , 29-39.

[6] A. Heydari, On the Wiener and Terminal Wiener Index of Generalized Bethe Trees,MATCH Commun. Math. Comput. Chem. 69 (2013) 141-150.

[7] A. Heydari, Wiener and Schultz Indices Of H-Phenylenic Nanotorus, Current
Nanoscience, 8(2), (2012) 137-140.

[8] A. Heydari, On the hyper Wiener index of hexagonal chains, Optoelectronic and advanced materials-Rapid Communications, 6(3) (2012) 491 - 494.

[9] A. Heydari,On the Spectra of Reduced Distance Matrix of Thorn Graphs, Iranian
Journal of Mathematical Chemistry, 2(1), (2011), 81-87.

[10] A. Heydari, Balaban index of regular dendrimers, Optoelectronic and advanced
materials-Rapid Communications, 5(11) (2011) 1260 - 1262.

[11] A. Heydari, Wiener and Schultz indices of V-Naphtalenic Nanotori, Optoelectronicand advanced materials-Rapid Communications, 5(7) (2011) 786 - 789.

[12] A. Heydari and B. Taeri, An operation based on complete graphs with an applicationto the line graphs of trees, Ars combintoria, In Press.

[13] A. Heydari and B. Taeri, On the wiener index of rooted product of graphs, Ars combintoria, In Press.

[14] A. Heydari, ON The Modi_ed Schultz index of C4C8(S) nanotubes and nanotorus,Digest Journal of Nanomaterials and Biostructures, 5(1), (2010) 51-56.

[15] A. Heydari and B. Taeri, On the characteristic and Laplacian polynomials of trees.Linear algebra and its applications, 429 (2010) 1744 - 1757.

[16] A. Heydari, Schultz index of regular dendrimers, Optoelectronic and advanced
materials-Rapid Communications, 4(12) (2010) 2209-2211.

[17] A. Heydari, I. Gutman, On the treminal Wiener index of thorn graphs, KragujevacJ. Sci. 32 (2010) 57-64.

[18] A. Heydari, Harary index of regular dendrimers, Optoelectronic and advanced
materials-Rapid Communications, 4(12), (2010) 2206-2208.

[19] A. Heydari, Hyper Wiener Index of C4C8(S) Nanotubes, Current Nanoscience, 6,(2010) 137-140.

[20] A. Heydari and B. Taeri, Szeged Index Of TUC4C8(S) Nanotubes, European Journalof Combinatorics, 30 (2009) 1134-1141.

[21] A. Heydari, Hyper Wiener index of C4C8(S) nanotorus, Digest Journal of Nanomaterials and Biostructures, 4(3), (2009) 549-555.

[22] A. Heydari, Molecular topological index of C4C8(R) and C4C8(S) nanotorus, DigestJournal of Nanomaterials and Biostructures, 4(4), (2009) 693-698.

[23] A. Heydari and B. Taeri, Finite groups which number of irreducible characters isprime, Bulletin of the IMS, 34 (2008) 39-47.

[24] A. Heydari and B. Taeri, Hyper Wiener Index of TUC4C8(R) Nanotubes, J. Comp.Thoer. NanoSci, 5 (2008) 2275-2279.

[25] A. Heydari and B. Taeri, On characteristic polynomial of special class of graphs andspectra of balanced trees. Linear algebra and its applications,432 (2008) 661-669.

[26] A. Heydari, Wiener and Schultz indices of V-Naphtalenic Nanotori, Optoelectronicand advanced materials-Rapid Communications, 5(7), (2010) 786-789.

[27] A. Heydari and B. Taeri, Szeged Index of TUC4C8(R) Nanotubes, MATCH Commun.Math. Comput. Chem, 57 (2007) 463-477.

[28] A. Heydari and B. Taeri, Wiener and Schultz indices of TUC4C8(R) nanotubes, J.Comp. Thoer. NanoSci, 4(1) (2007) 158-167.

[29] A. Heydari and B. Taeri, Wiener and Schultz Indices of TUC4C8(S) Nanotubes,MATCH Commun. Math. Comput. Chem, 57 (2007) 665-676.

 

 

Teaching

 ---