Mathematics in the Visual Arts. Группа авторов
in more detail, we should first note that mathematics, by its very nature, has a tendency towards plastic representations: mathematical objects, created for the purpose of translating scientific abstractions into visual terms.
Visual artists of modernity have often taken their inspiration from mathematical models, as if to delegate to them the task of speaking the unspeakable of art. Think of M.C. Escher, who exploited the riches of tiles from the hyperbolic plane, or Salvador Dali, who represented the crucified Jesus on a hypercube2, or the constructivist sculptors Henry Moore, Naum Gabo and Barbara Hepworth.
A certain parallelism between mathematical and artistic approaches has often been argued – and equally often rebutted. Let us therefore say at the outset what, in our view, should be excluded, and that is the quest for beauty for its own sake. If mathematics happens to be “beautiful”, this is actually a consequence of its elegance, in other words, its simplicity. As for art, it renounced beauty as a determining criterion long ago.
What seems of greater interest in this respect is the search for truth. This is, without question, the ambition of mathematics, which is wholly intellectual in nature and based on axioms that are posited as true or on accepted assumptions. This ambition is more intuitive in art: in a picture, truth is not expressed in a “thinking way”; it can be simultaneously striking and inaccessible.
The best established point of convergence between the artistic and mathematical approaches (as with other sciences) is that they turn the subject, whatever it may be, into a heuristic form; that is, they make it thoughtprovoking. Moving away from a materialistic concept of painting, can mathematics help us to discover the “spiritual software” of a work of art?
Let us turn to the contemporary aspects of the “marriage” between mathematics and the visual arts.
Since the emergence of non-Euclidean geometries and new branches of physics (quantum and relativistic) that point to the importance of chance, or even uncertainty, in the material world, we have seen a gradual erasure of the boundaries between the logical understanding of phenomena and the intuitive approach. Max Bill’s Mathematical Art represents a culmination of this convergence.
In the wake of conceptual art, digital art has driven the dematerialization of artwork still further. Now that a painting is nothing but a signal, devoid of any meaning of its own, the work’s significance has shifted upstream, in other words, to its production processes, the algorithms or the thought processes that generated it.
But there is more: having gradually freed itself from the material (in favor of light, or other forms of energy or information and communication), the work of art tends nowadays to emancipate itself from its creator, with their assent, and win its autonomy. Randomness thus plays a role, not only in the decision-making processes of the artist, but within the work itself. Art appears to have accepted its own artificialization. It remains to be seen whether this will lead to its disappearance as a human construct, or to its reconfiguration as total artificial art.
Taking note of the fact that geometry, in all its forms, is the mathematical discipline that has contributed most to the visual arts, this book sets out to show the fruitfulness of their relationships throughout all eras.
Giuseppe Longo and Sara Longo, in their article “Infinity of God and Space of Men in Painting”, evoke the contribution of the geometric perspective to Renaissance painting. From the mid-14th Century, armed with this new tool, artist-theologians were able to organize the space of men and symbolize their finitude, in the face of God’s infinite act.
Another contribution of geometry to painting is highlighted by Jean-Pierre Crettez in his two articles on “internal geometry” – a concept created by the author to show how classical painters such as Leonardo da Vinci and Georges de La Tour used geometry (invisible but revealed through its structural mesh) to ensure the coherence and harmony of their pictorial space.
Since the early 20th Century, geometry has had a plurality of forms: non-Euclidean geometry, catastrophe theory, algorithmic geometry, fractal theory, etc. In her article “Geometry and the Life of Forms”, Ruth Scheps explains how these various geometric currents have inspired geometric abstract artists – from suprematism to digital art, via optical art, kinetic art, conceptual art and minimalism.
A special case of artistic inspiration, derived from geometric and natural forms, is provided by Giuseppe Longo and Sara Longo in their article “Among the Trees: Iterating Geneses of Forms, in Art and Nature”, which presents the fractal geometric structure as a source of inspiration for the “Komorebi” project (an untranslatable Japanese word that refers to the effect of sunlight through the foliage).
At the interface of art and science, or belonging to both, scientific drawings and photography have also given rise to artistic works, as illustrated by the article by Bruno Chanetz, “The Passion of Flight: from Leonardo da Vinci to Jean Letourneur”, and by Jean Letourneur himself, “Sculptor of Fluid Movement”, whose drawings and sculptures draw their inspiration from visualizations created by an engineer at ONERA.
Finally, the most contemporary tools for experimental visual art are, no doubt, provided by advances in computer modeling and simulation. Sophie Lavaud, in her article “Emergilience, an Art Research Project”, explains her project: exploring the conditions necessary for the emergence, through self-organization, of “infinite dynamic picture-systems” composed of collective and global shapes and phenomena.
Introduction written by Ruth SCHEPS and Marie-Christine MAUREL.
1 1 Bill, M. (1949). The mathematical way of thinking in the visual art of our time. Werk, 3.
2 2 Dali, S., Crucifixion (Corpus Hypercubus), oil on canvas, 194.3 x 123.8 cm, 1954. The Metropolitan Museum of Art, New York.
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