Spatiality and the Phenomenology of Perception. - Husserl and the Phenomenology of Attention. - Phénoménologie et méréologie de la perception spatiale de Husserl aux théoriciens de la Gestalt. - On the Relationship between Parts and Wholes in Husserl's Phenomenology. - Space and Movement. On Husserl's Geometry of the Visual Field. - On Naturalizing Free. - Phenomenology and the Foundations of Natural Sciences. - Perseverance and Adjustment: On Weyl's Phenomenological Philosophy of Nature. - Mathematical Concepts and Physical Objects. - Understanding Quantum Mechanics with Bohr and Husserl. - Phenomenology Logic and Mathematics. - Husserl between Formalism and Intuitionism. - The Two-Sidedness and the Rationalistic Ideal of Formal Logic: Husserl and Gödel. - Mettre les structures en mouvement: La phénoménologie et la dynamique de l'intuition conceptuelle. Sur la pertinence phénoménologique de la théorie des catégories. - Pourquoi les nombres sont-ils naturels?. Language: English