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Monday, April 20, 2026

2026-344

In a Barabási-Albert model with m = 2, node A is added at time tA= 1 and node B at time tB = 4, as illustrated in the Figure. Here tA and tB are the birth times ti of each node. What is the ratio kA(100) / kB(100)?

tk05101520142550100node B enters (tB=4)node A (tA=1)kA(100)kB(100)
  1. 1/2
  2. 1
  3. 4
  4. 10
  5. None of the above

Original idea by: Gustavo P. C. P. da Luz

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