grafovi, optimizacija, hemija, raˇcunarstvo - Mathematical Institute of ...

34 2. JUBILEJI
Bulletin de l’Académie Serbe des Sciences et des Arts (Cl.
Natur.) 137 (2008) 59–81.
12. I. Gutman
Lower bounds for Estrada index
Publications de l’Institut Mathématique (Beograd) 83 (2008) 1–7.
Math.
13. H. S. Ramane, D. S. Revankar, I. Gutman, S. B. Rao, B. D. Acharya,
H. B. Walikar
Bounds for the distance energy of a graph
Kragujevac Journal of Mathematics 31 (2008) 59–68.
14. P. Dankelmann, I. Gutman, S. Mukwembi, H. C. Swart
The edge–Wiener index of a graph
Discrete Mathematics 309 (2009) 3452–3457.
15. P. Dankelmann, I. Gutman, S. Mukwembi, H. C. Swart
On the degree distance of a graph
Discrete Applied Mathematics 157 (2009) 2773–2777.
16. I. Gutman, D. Kiani, M. Mirzakhah, B. Zhou
On incidence energy of a graph
Linear Algebra and Its Applications 431 (2009) 1223–1233.
17. B. Zhou, I. Gutman
More on the Laplacian Estrada index
Applicable Analysis and Discrete Mathematics 3 (2009) 371–378.
18. H. S. Ramane, H. B. Walikar, I. Gutman
Equienergetic graphs
Journal of Combinatorial Mathematics and Combinatorial Computing
69 (2009) 165–173.
19. K. C. Das, I. Gutman
Estimating the Szeged index
Applied Mathematics Letters 16 (2009) 1680–1684.
20. G. H. Fath–Tabar, A. R. Ashrafi, I. Gutman
Note on Estrada and L-Estrada indices of graphs
Bulletin de l’Académie Serbe des Sciences et des Arts (Cl.
Natur.) 139 (2009) 1–16.
Math.
21. H. S. Ramane, D. S. Revankar, I. Gutman, H. B. Walikar
Distance spectra and distance energies of iterated line graphs of reg-