"Helen Frankenthaler: After Abstract Expressionism, 1959 - 1962," at Gagosian, 4 rue de Ponthieu, 75008 Paris, June 9 to September 16.

"Terry Fenton: The Long Distance," at The Edge Gallery YYC, 1416 9th Avenue SE, Calgary, through June 17.

"Francine Tint : Solo Paper Show," at Palazzo Dell' Annunziata, Matera, Italy, through June 3.

"Hans Hofmann, The Last Decade: Major Paintings, 1955 - 1965," at Yares Art, 745 Fifth Avenue, through July 1.

"Friedel Dzubas/​Sketches," at Leslie Feely, 33 East 68th Street, through June 30. Curated selection of intimate works made between 1951 and 1981 from private collections.

"Larry Zox (1937-2006)," at Berry Campbell, 530 West 24th Street, through May 26.

"As in Nature: Helen Frankenthaler Paintings," work from the 1950s to the 1990s, July 2 through October 9. Also, "No Rules: Helen Frankenthaler Woodcuts," July 2 through September 24. Clark Art Institute, 225 South Street, Williamstown MA.

"Kaleidoscope: Colour and Sequence in 1960s British Art," group of 25 artists organized by Sam Cornish and including David Annesley, Michael Bolus, Anthony Caro, John Hoyland, Phillip King, Tim Scott, William Tucker & William Turnbull. At the Longside Gallery, Yorkshire Sculpture Park, through June 18; Djanogly Gallery, Nottingham Lakeside Arts, University of Nottingham, July 15 to September 24; Mead Gallery, Warwick Arts Centre, University of Warwick, October 5 to December 9; and Walker Art Gallery, Liverpool, February 24 to June 3, 2018.

"John A. Griefen: Forty Years of Painting," at Galerie Born Berlin, Potsdamer Strasse 58, Berlin, through June 10.