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Similarity,Topology,and Physical Significance in Relativity Theory
similarity topology physical significance general relativity models contextualism
2016/6/13
Stephen Hawking, among others, has proposed that the topological stability of a property of spacetime is a necessary condition for it to be physically significant. What counts as stable, however, depe...
Similarity Assessments,Spacetime,and the Gravitational Field:What Does the Metric Tensor Represent in General Relativity?
general relativity metric tensor similarity-based reasoning
2016/5/30
In this paper I explore the dialectics underlying the choice between a geometrical and a field interpretation of the metric tensor gab in general relativity. My aim is to examine the role of a specifi...
From Similarity to Homomorphism: Toward a Pragmatic Account of Representation in Art and Science, 1880-1914
Representative practices art and science iconicity homomorphism
2009/11/18
The years 1880-1914 were a time of intense experimentation in the visual arts. Representative conventions became variable, and artists deliberately departed from a concept of depiction considered as p...
From Similarity to Homomorphism: Toward a Pragmatic Account of Representation in Art and Science, 1880-1914
Representative practices art science iconicity
2009/9/11
The years 1880-1914 were a time of intense experimentation in the visual arts. Representative conventions became variable, and artists deliberately departed from a concept of depiction considered as p...
Similarity and Dimensional Analysis（forthcoming entry in Handbook of Philosophy of Science，Elsevier）
Similarity Models Physical Similarity Dimensions Dimensionless
2009/4/17
The topic of this Handbook entry is the relationship between similarity and dimensional analysis, and some of the philosophical issues involved in understanding and making use of that relationship. Di...