New bounds on Zagreb indices and the Zagreb Co-indices

P. S. Ranjini; V. Lokesha; A. R. Bindusree; M. Phani Raju

doi:10.5269/bspm.v31i1.15272

New bounds on Zagreb indices and the Zagreb Co-indices

P. S. Ranjini Don Bosco Institute Of Technology Department of Mathematics
V. Lokesha Acharya Institute of Technology Department of Mathematics
A. R. Bindusree Sree Narayana Gurukulam College of Engineering Department of Management Studies
M. Phani Raju Acharya Institute of Technology

DOI: https://doi.org/10.5269/bspm.v31i1.15272

Résumé

In this short note, we studied the first, second Zagreb indices and the Zagreb Co-indices. Also, established the connections of bounds to the above sighted indices.