Chu Teh-Chun or Zhu Dequn (24 October 1920 – 26 March 2014) was a Chinese-French abstract painter acclaimed for his pioneering style integrating traditional Chinese painting techniques with Western abstract art. Chu Teh-Chun enrolled in the National School of Fine Arts (now China Academy of Art), where he studied under Fang Ganmin and Wu Dayu. He was the first ethnic Chinese member of the Académie des Beaux-Arts of France, and together with Wu Guanzhong and Zao Wou-Ki were dubbed the "Three Musketeers" of modernist Chinese artists trained in China and France. - Wikipedia
Sigmar Polke (13 February 1941 – 10 June 2010) was a German painter and photographer.
Polke experimented with a wide range of styles, subject matters and materials. In the 1970s, he concentrated on photography, returning to paint in the 1980s, when he produced abstract works created by chance through chemical reactions between paint and other products. In the last 20 years of his life, he produced paintings focused on historical events and perceptions of them.