TY  - JOUR
AU  - Pinthira Tangsupphathawat
AU  - Narong Punnim
AU  - Vichian Laohakosol
TI  - The positivity problem for fourth order linear recurrence sequences is decidable
JO  - Colloquium Mathematicum
PY  - 2012
SP  - 133
EP  - 142
VL  - 128
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm128-1-11/
DO  - 10.4064/cm128-1-11
LA  - en
ID  - 10_4064_cm128_1_11
ER  -