Stable matching algorithm

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Suppose S is a stable matching for a given instance I of the Stable Matching algorithm, not necessarily the one produced by the Gale-Shapley algorithm.

(a) Does the matching S necessarily become unstable if we reverse the preference list of all the women (and keep the men's preferences intact)?

(b) What happens when we reverse the preference lists for all the men as well as all the women - does S necessarily become unstable?

Justify your answer for both cases, i.e., give a proof in case the answer is yes, and a counter-example if the answer is no.

Reference no: EM132637502

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