Kempe Reachability with k\geq 3 Colors Is \mathsf{PSPACE}-Complete on Claw-Free Graphs

AI use, as the source states it

“ChatGPT 6 Pro and Claude Fable 5.1 were used to assist with developing and reviewing mathematical arguments and drafting and revising the paper.”

Model: ChatGPT 6 Pro, Claude Fable 5.1, as stated