4,132 research outputs found
On Structure and Organization: An Organizing Principle
We discuss the nature of structure and organization, and the process of
making new Things. Hyperstructures are introduced as binding and organizing
principles, and we show how they can transfer from one situation to another. A
guiding example is the hyperstructure of higher order Brunnian rings and
similarly structured many-body systems.Comment: Minor revision of section
Singularities and Quinn spectra
We introduce singularities to Quinn spectra. It enables us to talk about ads
with prescribed singularities and to explicitly construct representatives for
prominent spectra like Morava -theories or for -theory with
singularities. We develop a spectral sequence for the computation of the
associated bordism groups and investigate product structures in the presence of
singularities.Comment: final published versio
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