(art abstrait, abstraction, op art, art optique, art cinétique, art minimal, art conceptuel pop art, installations, expressionnisme abstrait, couleur, lumière, néon, Josef Albers, Donald Alberti, John M. Armleder, Hans Arp, Bernard Aubertin, Jo Baer, Barry X Ball, Ford Beckman, Jean-Pierre Bertrand, James Bishop, George Brecht, Beth Brenner, Stéphane Brunner, Louis Cane, Enrico Castellani, Alan Charlton, Tony Cragg, Carlos Cruz Diez, Piero Dorazio, Jean Dubuffet, Christian Eckart, Tano Festa, Dan Flavin, Lucio Fontana, Sam Francis, Jonathan Genkin, Raimund Girke, Alan Green, Marcia Hafif, Peter Halley, Gottfried Honegger, Hans Rudolf Huber, Jasper Johns, Ilya Kabakov, Thomas Kaminsky, Anish Kapoor, Ellsworth Kelly, Yves Klein, Imi Knoebel, Alfons Lachauer, Bertrand Lavier, Bob Law, Lucas L’Hermite, Roy Lichtenstein, Francesco Lo Savio, Adolf Luther, Kasimir Malevitch, Piero Manzoni, Brice Marden, Joseph Marioni, Fabio Mauri, Allan McCollum, John McCracken, Gerhard Merz, Joan Miro, Claude Monet, François Morellet, Robert Morris, Olivier Mosset, Robert Motherwell, Michel Mouffre, Chuck Nanney, Maurizio Nannucci, Barnett Newman, Jules Olitski, Blinky Palermo, Steven Parrino, François Perrodin, Francis Picabia, Otto Piene, Jackson Pollock, Arnulf Rainer, Robert Rauschenberg, Ad Reinhardt, Gerhard Richter, Mark Rothko, Claude Rutault, Robert Ryman, Adrian Schiess, Mario Schifano, Richard Serra, Phil Sims, Jesus Rafael Soto, Pierre Soulages, Ettore Spalletti, Wolfgang Staehle, Frank Stella, Wladyslaw Strzeminski, Frederic Matys Thursz, Marc Tobey, Niele Toroni, Gunther Uecker, Gunter Umberg, Bernar Venet, Jef Verheyen, Dieter Villinger, Joan Wallace & Geralyn Donohue, Andy Warhol, Marthe Wery, Remy Zaugg…)