Perfect but not generating Delaunay polytopes

Perfect colorings of $Z^2$: Nine colors

Perfect Colourings of Isonemal Fabrics by Thick Striping

Perfect colourings of isonemal fabrics by thin striping

Perfect dominating sets in the Cartesian products of prime cycles

Perfect domination in rectangular grid graphs

Perfect domination in regular grid graphs

Perfect graphs of fixed density: counting and homogenous sets

Perfect matchings and perfect powers

Perfect Matchings and the Octahedron Recurrence

Perfect matchings for the three-term Gale-Robinson sequences

Perfect matchings in 3-partite 3-uniform hypergraphs

Perfect Matchings in Claw-free Cubic Graphs

Perfect matchings in r-partite r-graphs

Perfect matchings of line graphs with small maximum degree

Perfect packings with complete graphs minus an edge

Perfect single error-correcting codes in the Johnson Scheme

Perfect Skolem sets

Perfect state transfer in cubelike graphs

Perfectly Colorable Graphs