A two-vertex theorem for normal tilings

Domokos, Gábor [Domokos, Gábor (Nemlineáris mecha...), author] MTA-BME Morphodynamics of solids Research Group (BUTE / FA / DMMS); Department of Morphology and Geometric Modeling (BUTE / FA); Horváth, Ákos G. [G. Horváth, Ákos (Geometria), author] Department of Geometry (BUTE / FNS / IM); Regős, Krisztina [Regős, Krisztina (Geometria), author] MTA-BME Morphodynamics of solids Research Group (BUTE / FA / DMMS)