Namioka spaces and strongly Baire spaces
  A notion of strongly Baire space is introduced. Its definition is a transfinite development of some equivalent reformulation of the Baire space definition. It is shown that every strongly Baire space is a Namioka space and every $\beta-\sigma$-unfavorable space is a strongly Baire space. 
V.V. Mykhaylyuk
math.GN