[PDF] Top 20 New Connectivity Topological Indices

... Abstract. New degree based graph indices called Kulli-Basava indices were introduced and studied their mathematical and chemical properties which have good response with mean isomer ...sum ... See full document

... Over the time, the multiplicative versions of the indices were also defined. Todeschini et al. [18] who introduced the multiplicative counterparts of the additive invariants of a graph lead to the definition of ... See full document

... Abstract: Topological indices are numerical parameters which characterizes the topology of a molecular graph, they corelate certain physo-chemical properties and importantly they are structure ...based ... See full document

... of𝑄𝑆𝑃𝑅/𝑄𝑆𝐴𝑅, topological indices such as Zagreb index, Harmonic index, atom-bond connectivity index are exploited to estimate the bioactivity of chemical ...based topological indices, ... See full document

... two new degree concepts have been defined in graph theory: ev-degree and ...Randić indices have been defined very recently as parallel of the classical definitions of Zagreb and Randić ...ve-degree ... See full document

... of new diseases can be exposed every ...more new drugs to indulgence new diseases. Topological indices were bring together to measure the medicinal properties of new medications ... See full document

... Abstract Topological indices have important role in theoretical chemistry for QSPR ...all topological indices the Randić and the Zagreb indices have been used more considerably than any ... See full document

... Keywords: Molecular graph, Topological index, Eccentric connectivity index, Zagreb eccentricity indices, Polycyclic Aromatic hydrocarbons PAHk.. It concern with the mathematical modeling[r] ... See full document

... 7: Topological, connectivity and geometrical indices of selected set of molecular structures without –R group for QSAR Molecule Set.. 6: Index showing the no.[r] ... See full document

... a Topological index. Topological indices have some major classes but among these classes degree based topological indices have prominent role in chemical graph ...based ... See full document

... develop new techniques to fabricate and measure the superior properties of ...the topological indices of the compound which include the ...introducing new fabrication process of the ... See full document

... The paper is organized as follows: Starts with an preliminaries which are essential for de- velopment of the main results. In coming section established the Q-operator on nanocones general form of SK indices, ... See full document

... the new chemical compounds, nanomaterials and drugs in the fields of chemical and phar- maceutical ...some topological indices for joint graphs and certain graph operations are ... See full document

... novel topological indices based on ev- degree and ve-degree concept which have been defined very recently in graph ...these indices can be used as predictive means in QSAR ...these indices ... See full document

... The augmented Zagreb index was introduced by Furtulaet al [12]. This graph invariant has proven to be a valuable predictive index in the study of the heat of formation in octane’s and heptanes, is a novel ... See full document

... two new topological indices based on Zagreb indices are ...these new topological indices are calculated for some stan- dard graphs and for the firefly ...These new ... See full document

... Now we compute GA 2 and SK 3 indices for two dimensional lattice of TUC 4 [ m, n ] nan- otubes. There are five types of edges in the graph of TUC 4 [ m, n ] nanotube based on degree sum of vertices lying at unit ... See full document

... In this paper, we have introduced second and fourth multiplicative atom bond connectivity indices of a graph. We have computed the fourth multiplicative atom bond connectivity index of line graphs of ... See full document

... A topological index for a graph is used to determine some property of the graph of molecular by a single ...sum connectivity Kulli-Basava index, multiplicative product connectivity Kulli-Basava ... See full document

... a topological index based on distance between every pair of vertices in a graph ...a new method introduced by klavžar we compute the Wiener and Szeged indices of some nanostar ... See full document