One of the fun things about NYC in the late Spring and Summer is the thematic group shows at many of the galleries. If the unifying theme is of the more conceptual variety, it is often an opportunity to find Mathematical art.

At the Jankossen Contemporary Gallery the exhibition, titled “Monochrome” has Dieter Kränzlein’s white marble wall relief on display. Viewed from the front it is all about the precision of the square grid. But from the side you can see the rough surface of one face of each of the marble cubes.

More groups shows in a few days.

Susan Happersett