EntityQ4735174· pop 5· linked from 4 articlesAlpha shapeSign in to saveapproximation to shape of a point cloudConnectionsreal numberEntitydigital object identifierEntityplaneEntitybibcodeEntityQ118398EntityWashington University in St. LouisEntityhomotopyEntitycomputational geometryEntityclosed setEntityminimum spanning treeEntityconvex hullEntityboundaryEntityHandle SystemEntityGreen's functionEntityinteriorEntityDelaunay triangulationEntityclosureEntityBrillouin zoneEntityMathematical ReviewsEntityspectral densityEntityCategoriesComputational geometryConvex hulls