Analysis of information sources in references of the Wikipedia article "Richard Schwartz (mathematician)" in English language version.
The pentagram map was introduced by R. Schwartz in 1992 for convex planar polygons
The pentagram map, introduced by R. Schwartz, is defined by the following construction: given a polygon as input, draw all of its "shortest" diagonals, and output the smaller polygon which they cut out. We employ the machinery of cluster algebras to obtain explicit formulas for the iterates of the pentagram map.
You Can Count on Monsters, a creatively educational children's book that illustrates prime and composite numbers through colorful monsters-themed geometrical designs, has earned international acclaim and stellar sales since its January debut on NPR's Weekend Edition.
(academic lecture by mathematician V Ovsienko on the pentagram map subject)
The pentagram map was introduced by R. Schwartz in 1992 for convex planar polygons
Meet children's book authors: Mary Jane Begin, author of "Willow Buds" and Liz Goulet Dubois, author of "What Kind of Rabbit Are You?" (10 a.m.–noon); Karen Dugan, author of "Ms. April & Ms. Mae" and Richard Evan Schwartz, author of "You Can Count on Monsters" (noon–2 p.m.);
The pentagram map was introduced by R. Schwartz in 1992 for convex planar polygons
