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Axiomatic Projective Geometry [PDF]

open access: possible, 2002
The axiomatic treatment of plane projective geometry has at its starting point three undefined terms: point, line and incidence. We are given one set 𝒫, which we call the set of points, and another set ℒ which we call the set of lines. Further, there is given a relation between elements from 𝒫 and elements from ℒ which is denoted by I, and referred to ...
openaire   +1 more source

Categorical Aspects in Projective Geometry

Applied Categorical Structures, 1998
After introducing morphisms between projective geometries, some categorical questions are examined. It is shown that there are three kinds of embeddings and two kinds of quotients. Furthermore the morphisms decompose in a canonical way into four factors.
Faure, Claude-Alain, Frolicher, Alfred
openaire   +3 more sources

Projective Differential Geometry

The American Mathematical Monthly, 1933
(1933). Projective Differential Geometry. The American Mathematical Monthly: Vol. 40, No. 10P1, pp. 568-579.
openaire   +2 more sources

Projective Geometries and Projective Lattices

2000
There exist many equivalent axiomatic characterizations of projective geometries. The first two sections of this chapter present two such possibilities. The first one uses the ternary relation collinear on the set of points. The second one works with the operator that associates to each couple of points a, b the line through a and a ≠ b and the ...
Claude-Alain Faure, Alfred Frƶlicher
openaire   +2 more sources

Geometry and the Scientific Project

2018
The boy Theaetetus is still at a lowly stage on the scale of scientific studies from the Republic. Plato illustrates the mistakes that arise from his immature grasp of what science is, due to mistaking sense perception and doxa for the true science of being.
openaire   +1 more source

Projects: The Connected Geometry Project

The Mathematics Teacher, 1996
Connected Geometry is a secondary school curriculum development project funded by the National Science Foundation and housed at Education Development Center in Newton, Massachusetts.
openaire   +2 more sources

Perspectives in Projective Geometry. A Guided Tour Through Real and Complex Geometry

The American mathematical monthly, 2015
William N. Traves
semanticscholar   +1 more source

Programmable interactions and emergent geometry in an arrayĀ of atom clouds

Nature, 2021
Avikar Periwal   +2 more
exaly  

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