Albrecht Böttcher Explained

Albrecht Böttcher (born 29 December 1954) is a German mathematician. His field of research is functional analysis.

History

Böttcher was born in Oberwiesenthal, Saxony, GDR. Between 1971 and 1973, he was in an elite class for mathematics at the Chemnitz University of Technology. In 1973, he won a silver medal at the 15th International Math Olympiad in Moscow.^[1] Böttcher studied mathematics from 1975 to 1979 in Chemnitz and then went to Rostov on Don in 1980 to study and earned a PhD there in 1984. After completing his dissertation, The finite section method for the Wiener-Hopf integral operator, he worked as scientist assistance at the university of Chemnitz. Since 1992, the professor for Harmonic Analysis and Operator theory at the Chemnitz University of Technology. Since 2020 he is professor emeritus.^[2]

, he is the author of nine books and about 180 papers.^[3]

Selected books

• Book: Böttcher. Albert. Silbermann. Bernd. 2006 . Analysis of Toeplitz Operators . Springer Berlin, Heidelberg. 10.1007/3-540-32436-4. 978-3-540-32434-8.
• Book: Böttcher. Albert. Grudsky. Sergei M.. 2005 . Spectral Properties of Banded Toeplitz Matrices . SIAM . 10.1137/1.9780898717853. 978-0-89871-599-6.
• Book: Böttcher. Albert. Silbermann. Bernd. 1999 . Introduction to Large Truncated Toeplitz Matrices . Springer New York . 10.1007/978-1-4612-1426-7. 978-0-387-98570-1.
• Book: ((Böttcher, Albert)), ((Dijksma, Aad)), ((Langer, Heinz)), ((Dritschel, Michael)), ((Rovnyak, James)), ((Kaashoek, Marinus A.)) . ((Lancaster, Peter)) . 1995 . Lectures on operator theory and its applications . Fields Institute Monographs . 3 . American Mathematical Society . 10.1090/fim/003 . 978-0-8218-0457-5.

See also

• Pseudospectrum^[4]

External links

• Böttcher's Homepage

Notes and References

1. Web site: International Mathematical Olympiad . imo-official.org . 2011 . 7 April 2011 . 18 August 2011 . https://web.archive.org/web/20110818113139/http://imo-official.org/participant_r.aspx?id=10265 . dead .
2. Web site: Pressestelle. Sie setzten Akzente in der Mathematik, Elektro- und Informationstechnik sowie in der Physikalischen Chemie. 30 November 2020. www.tu-chemnitz.de. de.
3. Web site: Albrecht Böttcher . www-user.tu-chemnitz.de . 15 October 2010.
4. http://www-user.tu-chemnitz.de/~aboettch/papers.html Paper 164. (with M.Linder)