Composition pour Jacqueline et Paul Duchein (1992) continues Mathieu’s late, airy calligraphic style. Dominated by minimal brushwork and deliberate emptiness, the work’s gold lines and softly diffused watercolour create a luminous interplay of light and shadow. The dedication to his friends in the lower right becomes part of the composition itself, its handwriting functioning as a visual element.
Compared with the explosive energy of his earlier period, this work reveals a more restrained and introspective rhythm, symbolizing the artist’s transformation of “the abstraction of speed” into “the writing of time” — a spiritual stance that continues to glow through stillness.