papers
Publications (7)
gr-qc1999
Spacetime and the Philosophical Challenge of Quantum Gravity
J. Butterfield, C. J. Isham
quant-ph1998
A topos perspective on the Kochen-Specker theorem: II. Conceptual Aspects, and Classical Analogues:
C. J. Isham, J. Butterfield
quant-ph1999
A Topos Perspective on the Kochen-Specker Theorem: III. Von Neumann Algebras as the Base Category
J. Hamilton, C. J. Isham, J. Butterfield
quant-ph2001
A Topos Perspective on the Kochen-Specker Theorem: IV. Interval Valuations
J. Butterfield, C. J. Isham
gr-qc1999
Some Possible Roles for Topos Theory in Quantum Theory and Quantum Gravity
C. J. Isham, J. Butterfield
quant-ph1998
A topos perspective on the Kochen-Specker theorem: I. Quantum States as Generalized Valuations
C. J. Isham, J. Butterfield
gr-qc1999
On the Emergence of Time in Quantum Gravity
C. J. Isham, J. Butterfield