Re: A stupid thought about Hamilton Path problem





The flaw seems to be that only two-vertex swaps are not sufficient. For
example, a three-vertex swap:

s -...-> i -...-> j -...-> k -...-> t
=>
s -...-> j -...-> k -...-> i -...-> t

is not accomplishable by a series of two-vertex swaps.

Huh?

xijky
xjiky
xjkiy

.