We use methods from convex analysis, relying on an ingenious function of Simon Fitzpatrick, to prove maximality of the sum of two maximal monotone operators on reflexive Banach space under weak transversality conditions.
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Proceedings of the American Mathematical Society Vol. 134, Issue 10, p. 2951 - 2956
First published in Proceedings of the American Mathematical Society in Vol. 134, Issue 10, p. 2951 - 2956, 2006 published by the American Mathematical Society