Leonardo Mora2026-03-222026-03-22201110.1007/s00574-011-0002-yhttps://doi.org/10.1007/s00574-011-0002-yhttps://andeanlibrary.org/handle/123456789/62627enMathematicsLemma (botany)Bounded functionMetric (unit)Pure mathematicsRegular polygonExtension (predicate logic)Hilbert spaceDomain (mathematical analysis)Discrete mathematicsA multidimensional real Schwarz Lemma for the Hilbert metricarticle