A. Heyting

1898

• Axiomatic projective geometry
• Intuitionism
• Intuitionism
• Intuitionism
• Intuitionism
• Intuitionistische axiomatiek der projectieve meetkunde
• Les fondements des mathématiques
• Logic & Foundations of Mathematics
• Logic and foundations of mathematics
• Logic and foundations of mathematics
• Mathematische Grundlagenforschung