Graphs with maximum connectivity index

Degree-Based Topological Indices

“…Many other properties of the Randić index are easily deduced from Equation (2), for instance that the star and the path are the trees with minimal and maximal R-value. 38 A recently discovered unexpected mathematical feature of the Randić index is its connection with the normalized Laplacian matrix. [39][40][41] …”

Bond Additive Modeling 4. QSPR and QSAR Studies of the Variable Adriatic Indices

“…This is interesting, because numbers ij m s have been extensively studied. [7][8][9][10][11][12][13][14][15][16][17] Further, the sum 0.37-exdeg index can be reformulated as:…”

Some Invariants of Jahangir Graphs

“…This index is equally popular among chemists and mathematicians [24]. Many mathematical properties of this index have been discussed in [25]. For a detailed survey, we refer to the book [26].…”