TY - JOUR AU - Anatoliy P. Petravchuk AU - Oleksandr G. Iena TI - On Centralizers of Elements in the Lie Algebra of the Special Cremona Group SA2(k) JO - Journal of Lie Theory PY - 2006 SP - 561 EP - 567 VL - 16 IS - 3 UR - http://geodesic.mathdoc.fr/item/JOLT_2006_16_3_a7/ ID - JOLT_2006_16_3_a7 ER -