Kelly's hard edge geometric abstractions share Knoebel's commitment to pure color fields and constructed panel arrangements that treat the physical support as integral to the composition. His multi panel works similarly explore how bold geometric forms create visual tension through precise color relationships and minimalist structure.

Judd's constructivist approach to industrial materials and modular stacked or collaged units mirrors Knoebel's use of mounted panels to create three dimensional spatial experiences from abstract geometric elements. Both artists elevate material and form to primary expressive tools within a rigorous minimalist framework.

Förg's acrylic on aluminum works share Knoebel's German constructivist sensibility and his use of industrial supports like metal to give geometric abstract painting a structural and material presence beyond traditional canvas. His color block compositions reflect the same synthesis of painting and object making seen in this piece.