Lucio Fontana, Concetto spaziale, 1955, Oil and glass on canvas, 37 7/8 x 25 1/2 inches. © Fondazione Lucio Fontana. Courtesy FaMa Gallery, Verona. On view at Gagosian New York through June 30.

Llyn Foulkes, on view at Documenta, Kassel, through August 16.

Fredrik Værslev, Installation view, "Sunny Side Up" On view at Indipendenza Studio, Rome, through Sept. 8.

Radenko Milak, What Else Did You See? I Couldn¹t See Everything! (No. 5), 2010­-2012, 24 paintings, collection of the artist. On view at Haus der
Kunst, Munich, through Sept. 16.