J. Bell, S. Gerhold:
"On the positivity set of a linear recurrence sequence";
Israel Journal of Mathematics, 157 (2007), 1; S. 333 - 345.
http://dx.doi.org/10.1007/s11856-006-0015-1
Projektleitung Uwe Schmock:
Christian-Doppler-Labor für Portfolio Risk Management (PRisMa Lab)