I. Gutman

发表

Estimating the Estrada index

J. A. Peña, I. Gutman, J. Rada, 2007 .

Laplacian energy of a graph

I. Gutman, Bo Zhou, 2006 .

Generalized inverse of the Laplacian matrix and some applications

I. Gutman, W. Xiao, 2004 .

Wiener Index of Trees: Theory and Applications

I. Gutman, A. Dobrynin, R. Entringer, 2001 .

On Some Vertex-Degree-Based Graph Invariants

I. Gutman, B. Horoldagva, 2011 .

Resistance distance and Laplacian spectrum

I. Gutman, W. Xiao, 2003 .

Mathematical Concepts in Organic Chemistry

I. Gutman, O. E. Polansky, O. Polansky, 1986 .

Graph theory and molecular orbitals. Total φ-electron energy of alternant hydrocarbons

I. Gutman, N. Trinajstic, 1972 .

Graph theory and molecular orbitals

D. Cvetkovic, I. Gutman, N. Trinajstic, 1974 .

Some recent results in the theory of the Wiener number

I. Gutman, Y. Yeh, Shyi-Long Lee, 1993 .

A new hyper-Wiener index

I. Gutman, 2004 .

A class of modified Wiener indices

I. Gutman, J. Žerovnik, D. Vukicevic, 2004 .

A new method for the calculation of the Wiener number of acyclic molecules

I. Gutman, 1993 .

Wiener Index of Hexagonal Systems

I. Gutman, S. Klavžar, A. Dobrynin, 2002 .

Variable neighbourhood search for extremal graphs

P. Hansen, D. Cvetkovic, I. Gutman, 1999 .

Alkanes with small and large Randić connectivity indices

P. Hansen, I. Gutman, G. Caporossi, 1999 .

Variable Neighborhood Search for Extremal Graphs. 12. A Note on the Variance of Bounded Degrees in Graphs

P. Hansen, I. Gutman, Hadrien Mélot, 2004 .

Trees with Palindromic Hosoya Polynomials

P. Hansen, I. Gutman, A. Dobrynin, 1999 .

Estrada index of cycles and paths

I. Gutman, A. Graovac, 2007 .

Variable Neighborhood Search for Extremal Graphs. 10. Comparison of Irregularity Indices for Chemical Trees

Pierre Hansen, Hadrien Mélot, Ivan Gutman, 2003, J. Chem. Inf. Model..

Graph theory and molecular orbitals. XII. Acyclic polyenes

I. Gutman, N. Trinajstic, B. Ic, 1975 .

The largest eigenvalues of adjacency and Laplacian matrices, and ionization potentials of alkanes

I. Gutman, D. Vidovic, 2002 .

The Energy of a Graph: Old and New Results

I. Gutman, 2001 .

On the theory of the matching polynomial

I. Gutman, C. D. Godsil, I. Gutman, 1981, J. Graph Theory.

Kekule Structures and Topology. II. Cata-Condensed Systems

D. Cvetkovic, I. Gutman, 1974 .

Total ?-electron energy of benzenoid hydrohabons

I. Gutman, 1983 .

Selected topics on applications of graph spectra

Ivan Gutman, Dragoš Cvetković, D. Cvetkovic, 2011 .

Mircea V. Diudea, Margareta S. Florescu, and Padmakar V. Khadikar: Molecular Topology and Its Applications

I. Gutman, 2007 .

Extremal Chemical Trees

I. Gutman, D. Rautenbach, L. Volkmann, 2002 .

Graph theory and molecular orbitals. 19. Nonparametric resonance energies of arbitrary conjugated systems

I. Gutman, N. Trinajstic, M. Milun, 1977 .

On Almost-Equienergetic Graphs

I. Gutman, S. Arabia, M. Stanic, 2013 .

Generalized Wiener indices of zigzagging pentachains

I. Gutman, Y. Yeh, Bo-Yin Yang, 2007 .

SOME SPECTRAL PROPERTIES OF STARLIKE TREES

I. Gutman, M. Lepovic, 2001 .

On graphs whose spectral radius does not exceed $(2+\sqrt5)^1/2$

Michael Doob, I. Gutman, Cvetkovi cacute, 1982 .

DISTANCE EQUIENERGETIC GRAPHS

I. Gutman, H. Ramane, D. S. Revankar, 2008 .

Advances in the Theory of Benzenoid Hydrocarbons

S. J. Cyvin, I. Gutman, 1990 .

Kekule Structures in Benzenoid Hydrocarbons

S. J. Cyvin, I. Gutman, 1988 .

NOTE ON THE Y-RULE IN CLAR THEORY

I. Gutman, Y. Ruiz-Morales, 2007 .

Graph-theoretical analysis of the clar's aromatic sextet. Mathematical properties of the set of the kekulé patterns and the sextet polynomial for polycyclic aromatic hydrocarbons

Ivan Gutman, Haruo Hosoya, I. Gutman, 1981 .

The Unfixed Subgraph of a Catacondensed Hexagonal System Obtained by Fixing an Alternating Set

Ivan Gutman, Khaled Salem, I. Gutman, 2005 .

A fully benzenoid system has a unique maximum cardinality resonant set

I. Gutman, Khaled Salem, 2010 .

Paradise Lost—π-Electron Conjugation in Homologs and Derivatives of Perylene

I. Gutman, S. Radenković, 2016 .

Anomalous cyclic conjugation in the perylene/bisanthrene homologous series

I. Gutman, S. Radenković, J. Đurđević, 2012, Monatshefte für Chemie - Chemical Monthly.

A Kekulé structure basis for phenylenes

I. Gutman, Boris Furtula, 2006 .

Clar number of catacondensed benzenoid hydrocarbons

Sandi Klavžar, Ivan Gutman, I. Gutman, 2002 .

Conjugated circuits in benzenoid hydrocarbons

S. J. Cyvin, I. Gutman, 1989 .

Examination of the statistical method in the conjugated circuit theory

I. Gutman, 1989 .

Overlooked relations in the theory of cyclic conjugation

I. Gutman, 1985 .

A regularity in Herndon's resonance energy method

Ivan Gutman, Sherif El-Basil, I. Gutman, 1985 .

A correlation between Kekulē valence structures and conjugated circuits

Milan Randic, Ivan Gutman, I. Gutman, 1979 .

A Case of Breakdown of the Kekulé–Structure Model

I. Gutman, S. Markovic, S. Jeremic, 2010 .

Relating Total π-Electron Energy and Resonance Energy of Benzenoid Molecules with Kekulé- and Clar-Structure-Based Parameters

I. Gutman, S. Radenković, Boris Furtula, 2006 .

A concealed difference between the structure-dependence of Dewar and topological resonance energy

I. Gutman, Boris Furtula, S. Gojak, 2005 .

Benzenoid isomers with extremal Kekulé structure counts: symmetric di-fibonaceno-annelated derivatives

S. J. Cyvin, I. Gutman, Tetsuo Morikawa, 1996 .

Topological properties of benzenoid systems

Ivan Gutman, I. Gutman, 1977 .

On resonance theory

I. Gutman, W. C. Herndon, 1975 .

Kekulé structures and resonance energies of benzenoid hydrocarbons

Ivan Gutman, William C. Herndon, I. Gutman, 1975 .

LINEARLY ANNELATED CORONENES WITH GREATEST KEKUL E STRUCTURE COUNTS

I. Gutman, 2008 .

Extremal hexagonal chains

I. Gutman, 1993 .

Introduction to the theory of benzenoid hydrocarbons

S. J. Cyvin, I. Gutman, 1989 .

A combined technique for computation of energy-effect of cycles in conjugated molecules

I. Gutman, H. Fatoorehchi, H. Abolghasemi, 2015, Journal of Mathematical Chemistry.

AN ATOM-BOND CONNECTIVITY INDEX : MODELLING THE ENTHALPY OF FORMATION OF ALKANES

Ernesto Estrada, I. Gutman, Luis A. Torres, 1998 .

The Edge Version of the Szeged Index

I. Gutman, A. Ashrafi, 2008 .

The Edge Szeged Index of Product Graphs

M. H. Khalifeh, I. Gutman, A. Ashrafi, 2008 .

NULLITY OF GRAPHS: AN UPDATED SURVEY

I. Gutman, B. Borovicanin, B. Borovićanin, 2010 .

On two types of geometric–arithmetic index

I. Gutman, Bo Zhou, Z. Du, 2009 .

Relation between second and third geometric–arithmetic indices of trees

I. Gutman, Boris Furtula, 2011 .

Eccentric Connectivity Index of Chemical Trees

I. Gutman, A. c, 2011, 1104.3206.

On the first geometricarithmetic index of graphs

I. Gutman, K. Das, Boris Furtula, 2011 .

Estimating the Second and Third Geometric-Arithmetic Indices ABSTRACT | FULL TEXT

I. Gutman, Boris Furtula, 2011 .

Survey on Geometric-Arithmetic Indices of Graphs

I. Gutman, K. Das, Boris Furtula, 2011 .

Multiplicative Versions of First Zagreb Index

I. Gutman, A. Iranmanesh, M. Eliasi, 2012 .

Degree-Based Topological Indices

I. Gutman, 2013 .

Testing the quality of molecular structure descriptors. Vertex-degree-based topological indices

I. Gutman, Jelena Tošović, 2013 .

A forgotten topological index

I. Gutman, Boris Furtula, 2015, Journal of Mathematical Chemistry.

Randic Matrix and Randic Energy

I. Gutman, A. Güngör, S. B. Bozkurt, 2010 .

Relation between geometric–arithmetic and arithmetic–geometric indices

I. Gutman, 2021, Journal of Mathematical Chemistry.

Degree-based energies of graphs

I. Gutman, K. Das, Boris Furtula, 2018, Linear Algebra and its Applications.

Splice Graphs and Their Topological Indices

I. Gutman, R. Sharafdini, 2016, 1611.02819.

Comparative analysis of symmetric division deg index as potentially useful molecular descriptor

I. Gutman, K. Das, Boris Furtula, 2018 .

Note on the HOMO-LUMO Index of Graphs ∗

I. Gutman, Xueliang Li, Yongtang Shi, 2013 .

On Randić energy

I. Gutman, Boris Furtula, S. B. Bozkurt, 2014 .

Benzenoid Systems with Extremal Vertex-Degree-Based Topological Indices

I. Gutman, J. Rada, S. Arabia, 2014 .

Wiener numbers of random benzenoid chains

J. W. Kennedy, I. Gutman, L. V. Quintas, 1990 .

Perfect matchings in random hexagonal chain graphs

J. W. Kennedy, I. Gutman, L. V. Quintas, 1991 .

Estimating vertex-degree-based energies

I. Gutman, 2022, Vojnotehnicki glasnik.

Relating graph energy with vertex-degree-based energies

I. Gutman, 2020 .

NOTE ON LAPLACIAN ENERGY OF GRAPHS

I. Gutman, 2008 .

Randic Spectral Radius and Randic Energy

I. Gutman, A. Güngör, S. B. Bozkurt, 2010 .

Three New/Old Vertex-Degree-Based Topological Indices

I. Gutman, Boris Furtula, C. Elphick, 2014 .

On a class of distance-based molecular structure descriptors

Franka Miriam Bruckler, I. Gutman, A. Graovac, 2011 .

Notes on Trees with Minimal Atom-Bond Connectivity Index

I. Gutman, M. Ivanovic, Boris Furtula, 2012 .

Relation between hyper-Wiener and Wiener index

I. Gutman, 2002 .

q-Analog of Wiener Index

I. Gutman, Yusen Zhang, Jiaguo Liu, 2012 .

Counting relations for general Zagreb indices

I. Gutman, B. Xavier, E. Suresh, 2014 .

Beyond the Zagreb indices

I. Gutman, E. Milovanovic, I. Milovanovic, 2020, AKCE Int. J. Graphs Comb..

Laplacian Sum-Eccentricity Energy of a Graph

M. I. Sowaity, I. Gutman, B. Sharada, 2017 .

Hypoenergetic and Strongly Hypoenergetic Graphs