Albertson Index Calculator

degree-difference irregularity

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About Albertson Index Calculator

An Albertson irregularity index calculator computing A(G) = Σ_{(i,j)∈E} |d(i)-d(j)|. Albertson (1997). Each edge contributes the absolute difference of endpoint degrees. A = 0 iff regular. Simplest irregularity measure. Client-side.

Albertson Index Calculator Features

  • A(G)
  • Σ|d-d|
  • A=0↔reg.
  • Albertson '97
  • Common graphs
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