Citation: G. Hellman, QUANTUM-MECHANICAL UNBOUNDED OPERATORS AND CONSTRUCTIVE MATHEMATICS -A REJOINDER TO BRIDGES, Journal of philosophical logic, 26(2), 1997, pp. 121-127
Citation: G. Hellman, CONSTRUCTIVE MATHEMATICS AND QUANTUM-MECHANICS - UNBOUNDED OPERATORS AND THE SPECTRAL THEOREM, Journal of philosophical logic, 22(3), 1993, pp. 221-248