10 Coolest Mathematics Results
Many people are put off by the obscure symbols and strict rules of math, giving up on a problem as soon as they see both numbers and letters involved. But
Source: listverse.com
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"A Direct Proof of the Gale–Nikaido–Debreu Lemma Using Sperner's Lemma" by Thanh Le, Cuong Le Van et al.
The Gale–Nikaido–Debreu lemma plays an important role in establishing the existence of competitive equilibrium. In this paper, we use Sperner’s lemma and basic elements of topology to prove the Gale–Nikaido–Debreu lemma.
Source: uow.edu.au