Litzen Egbertus Jan Brouwer Research Paper

780 Words2 Pages

Few mathematicians had the good chance to change the course of mathematics more than once; Luitzen Egbertus Jan Brouwer is one of the remarkable people who managed to do so. He came as a young student where before he could finish school he had already published his first original research papers on rotations in 4-dimensional space. Brouwer was a Dutch mathematician who founded mathematical intuitionism, which is a doctrine that views the nature of mathematics as mental constructions governed by self-evident laws, and whose work completely transformed topology which is the study of the most basic properties of geometric surfaces and configurations.
The life of Brouwer is easily summarized. His upbringing was entirely uneventful. Luitzen Egbertus Jan Brouwer was born on February 27, 1881 in Overschie, Amsterdam and passed away on December 2, 1966, Blaricum, Netherland was known as L. E. J. Brouwer but known to his friends as Bertus. He attended high school in Hoorn, a town on the Zuiderzee north of Amsterdam. His performance there was outstanding and he completed his studies by the age of fourteen. As a student of the University of Amsterdam, who worked in topology, set theory, measure theory and complex analysis. He was an excellent student and quickly progressed through university studies. Brouwer studied mathematics at the University of Amsterdam from 1897 to 1904. Within those seven years he received his bachelors and masters in mathematics and applied mathematics. At that point, his interest was starting to arouse in philosophical matters. In his doctoral thesis, Brouwer attacked the reasonable basics of mathematics.
Brouwer was well known for his philosophy on Intuitionism. In the philosophy of mathematics, intuitionism...

... middle of paper ...

... 1903 to 1909, Brouwer did his important work in topology, presenting several fundamental results, including the fixed-point theorem. The fixed point theorem in topology states that for any continuous function f with certain properties there is a point x0 such that f(x0) = x0. The simplest form of Brouwer's theorem is for continuous functions f from a disk D to itself. A more general form is for continuous functions from a curved compact subset K of Euclidean space to itself. Suppose there exist a continuous function f where B squared goes to B square and they have no fixed points. Now consider the ray is in 2 real numbers on a two dimensional space that runs from some function of x through the value x. Because f has no fixed points, the function of x do not equal the value of x and for every x there exist a number raised to a power, so the ray is well defined.

More about Litzen Egbertus Jan Brouwer Research Paper

Open Document