TY - JOUR AU - N. Ben Fraj AU - S. Omri TI - Deforming the~Lie superalgebra of contact vector fields on $S^{1|2}$ inside the~Lie superalgebra of pseudodifferential operators on $S^{1|2}$ JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2010 SP - 258 EP - 276 VL - 163 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2010_163_2_a2/ LA - ru ID - TMF_2010_163_2_a2 ER -