Katsuya Eda (江田 勝哉, Eda Katsuya^?) is a mathematician, currently a professor at Waseda University. often abbreviated to, is one of the top universities in Japan. His research centers on set theory and its applications, particularly in algebraic topology. Algebraic topology is a branch of Mathematics which uses tools from Abstract algebra to study Topological spaces The basic goal is to find algebraic He has done a great deal of work on the fundamental group of the Hawaiian earring and related subjects. In Mathematics, the fundamental group is one of the basic concepts of Algebraic topology. In Mathematics, the Hawaiian earring H is the Topological space defined by the union of circles in the Euclidean plane R^2

External links

• Eda's home page at Waseda University

Persondata
NAME	Eda, Katsuya
ALTERNATIVE NAMES
SHORT DESCRIPTION	mathematician
DATE OF BIRTH
PLACE OF BIRTH
DATE OF DEATH
PLACE OF DEATH

---

© 2009 citizendia.org; parts available under the terms of GNU Free Documentation License, from http://en.wikipedia.org
Dapyx Software network: MP3 Explorer | Ebook Manager | Zenithic