Then in both cases, there are exactly five partitions ofG′ i into at leastk i parts, and with one exception these partitions are all adjacent to each other inB≥k1(Gi)

Suppose eitherk i ≤n i −2andG ′ i ∼= K3, ork i =n i −1andG ′ i ∼= P3 +K 1

1 Pith paper cite this work. Polarity classification is still indexing.

1 Pith paper citing it