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OverviewIt is widely assumed that there exist certain objects which can in no way be distinguished from each other, unless by their location in space or other reference-system. Some of these are, in a broad sense, 'empirical objects', such as electrons. Their case would seem to be similar to that of certain mathematical 'objects', such as the minimum set of manifolds defining the dimensionality of an R -space. It is therefore at first sight surprising that there exists no branch of mathematics, in which a third parity-relation, besides equality and inequality, is admitted; for this would seem to furnish an appropriate model for application to such instances as these. I hope, in this work, to show that such a mathematics in feasible, and could have useful applications if only in a limited field. The concept of what I here call 'indistinguishability' is not unknown in logic, albeit much neglected. It is mentioned, for example, by F. P. Ramsey [1] who criticizes Whitehead and Russell [2] for defining 'identity' in such a way as to make indistinguishables identical. But, so far as I can discover, no one has made any systematic attempt to open up the territory which lies behind these ideas. What we find, on doing so, is a body of mathematics, offering only a limited prospect of practical usefulness, but which on the theoretical side presents a strong challenge to conventional ideas. Full Product DetailsAuthor: A.F. Parker-RhodesPublisher: Springer Imprint: Springer Edition: Softcover reprint of the original 1st ed. 1981 Volume: 150 Dimensions: Width: 15.50cm , Height: 1.20cm , Length: 23.50cm Weight: 0.367kg ISBN: 9789400984035ISBN 10: 9400984030 Pages: 216 Publication Date: 13 October 2011 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Manufactured on demand  We will order this item for you from a manufactured on demand supplier. Table of ContentsI: Theory.- I/Introduction.- II/Semantic Theory of the Notation F.- III/The Physical Relevance of Indistinguishables.- IV/Sort Theory — Axioms and Definitions.- V/Sort Theory — Mappings.- VI/Representations of Initial Sorts.- VII/Representation of Superstruct Sorts.- II: Application.- VIII/Hypothesis and Principles.- IX/Events in the Void.- X/The Texture of Space-Time.- XI/The Constitution of Matter.- XII/States of Particles.- XIII/General Assessment.- References.- Index of Terms Defined.- Index of Symbols.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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