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Highly Cited

2016

Highly Cited

2016

[Shortened abstract:] In this thesis we investigate a solution to the `problem of time' in canonical quantum gravity by splitting… Expand

2001

2001

We study maps preserving the Heisenberg commutation relation ab - ba = 1. We find a one-parameter deformation of the standard… Expand

Highly Cited

1995

Highly Cited

1995

We propose uncertainty relations for the different coordinates of spacetime events, motivated by Heisenberg's principle and by… Expand

Review

1994

Review

1994

The Uncertainty Principle (up) as understood in this lecture is the following informal assertion: a non-zero “object” (a function… Expand

Highly Cited

1994

Highly Cited

1994

We propose spacetime uncertainty relations motivated by Heisenberg's uncertainty principle and by Einstein's theory of classical… Expand

Highly Cited

1993

Highly Cited

1993

We discuss a Gedanken experiment for the measurement of the area of the apparent horizon of a black hole in quantum gravity… Expand

Highly Cited

1992

Highly Cited

1992

The authors present a rigorous treatment of the first principles of the algebraic and analytic core of quantum field theory… Expand

Highly Cited

1989

Highly Cited

1989

A new realisation of the quantum group SUq(2) is constructed by means of a q-analogue to the Jordan-Schwinger mapping… Expand

Highly Cited

1983

Highly Cited

1983

A new method is presented for the solution of the time dependent SchrBdinger equation in its application to physical and chemical… Expand

Highly Cited

1962

Highly Cited

1962

The system of strongly interacting particles is discussed, with electromagnetism, weak interactions, and gravitation considered… Expand