November – 2009 – Konrad Voelkel's Blog – Mathemagically

mathematics and other sciences, useful software and some philosophy

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Month: November, 2009

Statt Facebook (zum zweiten Mal)

22 November, 2009 in category deutsch, life, web by Konrad Voelkel.

Kürzer, praktischer, technischer als der erste Artikel zum Thema "Weg von Facebook und Wikipedia"

Found nice introductory paper on cryptography & complexity

17 November, 2009 in category computers, english, Mathematics for non-mathematicians by Konrad Voelkel.

It's accessible with a minimum amount of knowledge in computer science and/or mathematics. If you ever wondered how PGP works, this is a good place to learn it! (link to arXiv inside)

Haar measure in different settings

15 November, 2009 in category english, mathematics by Konrad Voelkel.

I compare the different definitions of Haar measure for Lie groups, algebraic groups, finite groups and compact groups.

Das Problem mit Facebook & Wikipedia

15 November, 2009 in category deutsch, life, web by Konrad Voelkel.

Was ich an Facebook & Wikipedia problematisch finde und wie man es in Zukunft besser machen könnte.