Epigraph (mathematics)
= Epigraph (mathematics)
{wiki=Epigraph_(mathematics)}
In mathematics, an epigraph is a specific geometric construct associated with a real-valued function. For a function \\( f: \\mathbb\{R\}^n \\to \\mathbb\{R\} \\), the epigraph is defined as the set of points that lie on or above the graph of the function.