On the multiplicative Zagreb coindex of graphs

by Kexiang Xu, Kinkar Ch. Das, Kechao Tang
Published 2013-01-01

Seidel-Estrada index

by Jalal Askari, Ali Iranmanesh, Kinkar Ch Das
Published 2016-04-01

Sharp Bounds on (Generalized) Distance Energy of Graphs

by Abdollah Alhevaz, Maryam Baghipur, Kinkar Ch. Das, Yilun Shang
Published 2020-03-01

Atom–bond connectivity index of graphs: a review over extremal results and bounds

by Akbar Ali, Kinkar Ch. Das, Darko Dimitrov, Boris Furtula
Published 2021-03-01