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(2001) John von Neumann and the foundations of quantum physics, Dordrecht, Springer.
Opportunistic axiomatics — von Neumann on the methodology of mathematical physics
Michael Stöltzner
pp. 35-62
Your questions on the nature of mathematical physics and theoretical physics are interesting but a little difficult to answer with precision in my own mind. I have always drawn a somewhat vague line of demarcation between the two subjects, but it was really more a difference in distribution of emphases. I think that in theoretical physics the main emphasis is on the connection with experimental physics and those methodological processes which lead to new theories and new formulations, whereas mathematical physics deals with the actual solution and mathematical execution of a theory which is assumed to be correct per se, or assumed to be correct for the sake of the discussion. In other words, I would say that theoretical physics deals rather with the formation and mathematical physics rather with the exploitation of physical theories. However, when a new theory has to be evaluated and compared with experience, both aspects mix.
Publication details
DOI: 10.1007/978-94-017-2012-0_4
Full citation:
Stöltzner, M. (2001)., Opportunistic axiomatics — von Neumann on the methodology of mathematical physics, in , John von Neumann and the foundations of quantum physics, Dordrecht, Springer, pp. 35-62.
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