Wassily Kandinsky is widely regarded as the pioneer of Abstraction, having created non-representational paintings as early as 1910.

Abstraction is characterized by the use of forms, colors, and lines to create non-representational art, rather than attempting to depict objects or scenes realistically.

Linear perspective is a technique used to create the illusion of depth in a painting or drawing, and is not commonly employed in Abstraction, which typically avoids creating realistic spatial illusions.

Geometric Abstraction is a type of Abstraction that uses simplified, geometric shapes as its primary elements.

Mark Rothko is известен своими картинами Color Field, которые характеризуются большими областями цвета, нанесенными на холст.

Action Painting is a type of Abstraction that emphasizes the artist's physical and emotional engagement with the painting process, often resulting in gestural and energetic brushstrokes.

Joan Mitchell is associated with Lyrical Abstraction, a type of Abstraction characterized by gestural brushstrokes and a focus on expressing emotions and personal experiences.

Biomorphic Abstraction is a type of Abstraction that uses biomorphic forms, or organic shapes resembling living organisms, as its primary elements.

Ellsworth Kelly is known for his Hard-Edge paintings, which are characterized by sharp, geometric shapes and flat, solid colors.

Color Field Painting is a type of Abstraction that emphasizes the exploration of light and color, often resulting in large, flat areas of color that create a sense of atmosphere and space.

Donald Judd is associated with Minimalism, a movement related to Abstraction that emphasizes the use of simple, geometric forms and materials.

Assemblage is a type of Abstraction that uses collage and assemblage techniques to create three-dimensional works, often incorporating found objects and materials.

Richard Serra is known for his environmental sculptures, which often incorporate elements of Abstraction and explore the relationship between space, form, and materials.

Aleatoric Art is a type of Abstraction that emphasizes the use of chance and indeterminacy in the creative process, often involving the use of random elements or procedures.

Alexander Calder is associated with Kinetic Art, a movement related to Abstraction that involves the use of motion, often through the use of mobiles and other moving sculptures.