Creative telescoping is an algorithmic technique central to computer algebra, employed for deriving recurrence relations and differential equations that characterise definite sums and integrals ...

Combinatorics and discrete mathematics form a vibrant and expansive branch of modern mathematics, dedicated to the study of finite or countable structures and the methods used to count, classify ...

This collection, in three volumes, presents the scientific achievements of Roderick S C Wong, spanning 45 years of his career. It provides a comprehensive overview of the author's work which includes ...

Let G G be a simple connected graph. The first Zagreb index denoted by M 1(G) M 1 (G) is defined as M 1(G) = ∑u∈V d(u)2 M 1 (G) = ∑ u ∈ V d (u) 2. We present a lower bound for M 1(G) M 1 (G) in terms ...