On axioms and images in the history of Mathematics
Doktorsavhandling, 2007

This dissertation deals with aspects of axiomatization, intuition and visualization in the history of mathematics. Particular focus is put on the end of the 19th century, before David Hilbert's (1862–1943) work on the axiomatization of Euclidean geometry. The thesis consists of three papers. In the first paper the Swedish mathematician Torsten Brodén (1857–1931) and his work on the foundations of Euclidean geometry from 1890 and 1912, is studied. A thorough analysis of his foundational work is made as well as an investigation into his general view on science and mathematics. Furthermore, his thoughts on geometry and its nature and what consequences his view has for how he proceeds in developing the axiomatic system, is studied. In the second paper different aspects of visualizations in mathematics are investigated. In particular, it is argued that the meaning of a visualization is not revealed by the visualization and that a visualization can be problematic to a person if this person, due to a limited knowledge or limited experience, has a simplified view of what the picture represents. A historical study considers the discussion on the role of intuition in mathematics which followed in the wake of Karl Weierstrass' (1815–1897) construction of a nowhere differentiable function in 1872. In the third paper certain aspects of the thinking of the two scientists Felix Klein (1849–1925) and Heinrich Hertz (1857–1894) are studied. It is investigated how Klein and Hertz related to the idea of naïve images and visual thinking shortly before the development of modern axiomatics. Klein in several of his writings emphasized his belief that intuition plays an important part in mathematics. Hertz argued that we form images in our mind when we experience the world, but these images may contain elements that do not exist in nature.

axiomatization

images

History of mathematics

Euclidean geometry

intuition

visualization

Häggsalen, Ångström Laboratory, Uppsala
Opponent: Prof. Leo Corry, The Cohn Institute for History and Philosophy of Science, Tel-Aviv University

Författare

Johanna Pejlare

Göteborgs universitet

Chalmers, Matematiska vetenskaper

Visualizations in Mathematics

Erkenntnis,; Vol. 68(2008)p. 345-358

Artikel i vetenskaplig tidskrift

Torsten Brodén's work on the foundations of Euclidean geometry

Historia Mathematica,; Vol. 34(2007)p. 402-427

Artikel i vetenskaplig tidskrift

Ämneskategorier

Didaktik

Matematik

Filosofi

Annan matematik

Fundament

Grundläggande vetenskaper

Lärande och undervisning

Pedagogiskt arbete

ISBN

978-91-506-1975-1

Häggsalen, Ångström Laboratory, Uppsala

Opponent: Prof. Leo Corry, The Cohn Institute for History and Philosophy of Science, Tel-Aviv University