9 research outputs found
A variant of the three-ball theorem for the solution of elliptic equations and a related theorem of Phragmen-Lindelof type
No full textThe ubiquitous Prouhet-Thue-Morse sequence
No full textWe discuss a well-known binary sequence called the ThueMorse sequence, or the Prouhet-Thue-Morse sequence. This sequence was introduced by Thue in 1906 and rediscovered by Morse in 1921. However, it was already implicit in an 1851 paper of Prouhet. The Prouhet-Thue-Morse sequence appears to be somewhat ubiquitous, and we describe many of its apparently unrelated occurrences
