114 citations · 163 across the 5 of their papers we have counts for
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A New Approach to Quantising Space-Time: III. State Vectors as Functions on Arrows
C. J. Isham
In two recent papers by the author, a new approach was suggested for quantising space-time, or space. This involved developing a procedure for quantising a system whose configurati…
A New Approach to Quantising Space-Time: II. Quantising on a Category of Sets
C. J. Isham
In a recent paper by the author, a new approach was suggested for quantising space-time, or space. This involved developing a procedure for quantising a system whose configuration…
A New Approach to Quantising Space-Time: I. Quantising on a General Category
C. J. Isham
A new approach is suggested to the problem of quantising causal sets, or topologies, or other such models for space-time (or space). The starting point is the observation that enti…
Structural Issues in Quantum Gravity
Chris Isham
A discursive, non-technical, analysis is made of some of the basic issues that arise in almost any approach to quantum gravity, and of how these issues stand in relation to recent…
Canonical Quantum Gravity and the Problem of Time
Chris J. Isham
This is the write-up of my lectures at the NATO Summer School held in Salamanca in June 1992. The paper deals with the problem of time in quantum gravity. All the major schemes are…