Appeared Sept 2005 in: The Global Theory of Minimal Surfaces, David Hoffman (Ed.), a Clay Math Inst publication
Constant mean curvature one surfaces in hyperbolic 3-space.pdf, Dec 2001, 600 kb
Introduction to conjugate Plateau constructions.pdf, Dec 2001, 1200 kb
Unpublished:
An attempt to rewrite the proof of the Bertrand conjecture ("Between N and 2N is always a prime") by Aigner-Ziegler, for 1st term math students: BertrandN_2N.pdf. 168 kb (2011)
Monotonie-Argumente bei der Stirlingschen Formel (n!/Stirling(n) wächst nur um 0.2%): StirlingA.pdf. 72 kb (2009)
Wie man den Umgang mit partiellen Ableitungen in der Thermodynamik mit seiner Mathematikausbildung zusammenbringt: Thermodynamik_Kettenregel.pdf. 78 kb (2009)
Warum und wie in der Thermodynamik Differentialformen statt Vektoranalysis vorkommen: ThermodynamikDiffFormen.pdf. 88 kb (2009)
Klassifikation lokaler konformer Diffeomorphismen: ConformalDiffeo.pdf. 40 kb (2009)
Längs Kurven gefaltete Flächen mit Gaußkrümmung null: OrigamiFalten.pdf. 256 kb (2005)
Translation of Ferus-Karcher-Münzner: Neue Isoparametrische Hyperflächen (1981) by Thomas E. Cecil, typset by Wenjiao Yan 332 kb (2011)
MAA 1989 Riemannian Comparison Constructions aus Global Differential Geometrie (S.S.Chern ed.) pdf 4.8 MB, djvu 2.6 MB (out of print)
Tokyo 1989 Lecture Notes: Construction of Minimal Surfaces.pdf. (Scanned by Matthias Weber) 9 MB
Taiwan 2003 Lecture Notes on Minimal Surfaces 1 MB
Newton's 1/r gravitational potential derived from Kepler Orbits.pdf . 224 kb
Two talks and 2007 Philadelphia Lectures on Relativity
A geometric introduction to elliptic functions .pdf. 310 kb
A Gronwall argument for error estimates of ODE integration schemes .pdf . 195 kb
Vorlesungen Winter1999-2000 and Winter 2002-2003: Analysis I Manuskript: Analysis mit gleichmäßigen Fehlerschranken . pdf. 1.1 MB
2011/2012: Michael Livshitz initiated a translation of the preceding Analysis script, he helped Ursula Weiss who did the main work. When they ran out of time I finished their work: Analysis with uniform error bounds.pdf 1.4 MB
Differentialgeometrie I Manuskript WS00_01.pdf. 700 kb. Siehe auch Vorlesungen
Geometrie für Studierende im Lehramt WS
01/02: Inhalt.html,
Protokoll_Aufgaben_Bilder.pdf.
1.5 MB