General Sum Connectivity Calculator

parametric degree-sum family

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About General Sum Connectivity Calculator

A general sum-connectivity index calculator computing χₐ(G) = Σ (dᵢ+dⱼ)ᵃ for any real a. Zhou-Trinajstić (2009). Unifies: a=1→2nd Zagreb, a=-1/2→sum-connectivity χ, a=-1→harmonic/2. Parametric family. Client-side.

General Sum Connectivity Calculator Features

  • χₐ(G)
  • (d+d)^a
  • Any a∈ℝ
  • Unifier
  • Common graphs

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