TY - JOUR AU - He, Xinggang AU - Li, Haixiong TI - On the $abc$-problem in Weyl-Heisenberg frames JO - Czechoslovak Mathematical Journal PY - 2014 SP - 447 EP - 458 VL - 64 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0111-z/ DO - 10.1007/s10587-014-0111-z LA - en ID - 10_1007_s10587_014_0111_z ER -