TY - JOUR AU - Nick Dungey TI - A Class of Contractions in Hilbert Space and Applications JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2007 SP - 347 EP - 355 VL - 55 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba55-4-6/ DO - 10.4064/ba55-4-6 LA - en ID - 10_4064_ba55_4_6 ER -