Convexity and Total Positivity
Convexity is a fundamental analytic tool and the concept appears in many contexts. For more extensive discussions, see, for example, Roberts and Varberg (1973), Rockafeller (1970), van Tiel (1984), or Webster (1994).
KeywordsConvex Function Hessian Matrix Total Positivity Pointwise Limit Open Convex Subset
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