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Pregeometry (model theory)

Known as: Pregeometry 
Pregeometry, and in full combinatorial pregeometry, are essentially synonyms for "matroid". They were introduced by G.-C. Rota with the intention of… 
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Linear algebraMatroid

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Induced Gravity and Topological Quantum Field Theory
We construct an induced gravity (pregeometry) where both the Newton constant and the cosmological constant appear as integration… 
2011
2011
An example of the stochastic dynamics of a causal set
An example of a discrete pregeometry on a microscopic scale is introduced. The model is a directed dyadic acyclic graph. This is… 
2011
2011
Matroid Theory and Hrushovski's Predimension Construction
We give an exposition of some results from matroid theory which characterise the finite pregeometries arising from Hrushovski's… 
2010
2010
Discrete mechanics: a sequential growth dynamics for causal sets, and a self-organization of particles
A model of a discrete pregeometry on a microscopic scale is introduced. This model is a finite network of finite elementary… 
2006
2006
Finite satisfiability and ℵ0-categorical structures with trivial dependence
The main subject of the article is the finite submodel property for ℵ0-categorical structures, in particular under the additional… 
2006
2006
The finite submodel property and omega-categorical expansions of pregeometries
2006
2006
Quantum Space‐Times: An Introduction to “Algebraic Quantum Mechanics and Pregeometry”
This is an introductory note to the paper, “Algebraic Quantum Mechanics and Pregeometry”, written by D.J. Bohm, P.G. Davies and B… 
2000
2000
Pregeometry and the Trans-Temporal Object
Fundamental theoretical physics is in a seriously stalled state. An underlying cause for the quagmire of theoretical physics is a… 
1994
1994
Quantum Processes and the Foundation of Relational Theories of Space and Time
We present current theories about the structure of space and time, where the building blocks are some fundamental entities (yes… 
1993
1993
A Step Toward Pregeometry I.: Ponzano-Regge Spin Networks and the Origin of Spacetime Structure in Four Dimensions
In this paper, a candidate for pregeometry, Ponzano-Regge spin networks, will be examined in the context of the pregeometric… 
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