Some new lower bounds for augmented Zagreb index.
Boris FurtulaIvan GutmanMarjan M. MatejicEmina I. MilovanovicIgor Z. MilovanovicPublished in: J. Appl. Math. Comput. (2019)
Keyphrases
- lower bound
- upper bound
- objective function
- np hard
- vc dimension
- branch and bound algorithm
- lower and upper bounds
- branch and bound
- optimal solution
- randomly generated problems
- upper and lower bounds
- index structure
- indexing method
- database
- special case
- search space
- indexing techniques
- theoretical analysis
- worst case
- quadratic assignment problem
- data structure
- polynomial approximation