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Subdifferentials of convex functions and sigma-cyclic monotonicity
Published online by Cambridge University Press: 17 April 2009
Abstract
The property of σcyclic monotonicity is proposed here to describe subdifferentials of lsc convex functions that are continuous in their domains. It is shown that all monotone operators in R and all densely defined cyclically monotome operators in Rn share this property. Examples of a densely defined maximal cyclically monotone operator in a Hilbert space and of a subdifferential of a convex lsc function in R2 which are not σ-cyclically monotone operators are given.
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- Copyright © Australian Mathematical Society 2000
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