Letter to editors from

RACSAM
Rev. R. Acad. Cien. Serie A. Mat.
VOL . 102 (2), 2008, pp. 203–203
Análisis Matemático / Mathematical Analysis
Letter to editors from
T. Banakh and A. Plichko
Corollary 2 of our paper The algebraic dimension of linear metric spaces and Baire properties of their
hyperspaces. Rev. R. Acad. Cien. Serie A. Mat. 100 (2006), 31-37 was known. It follows from Proposition VIII.2.2 in the book [C. Bessaga and A. Pełczyński, Selected topics in infinite-dimensional topology,
Monografie Matematyczne, Warszawa, 1975]. We thank Z. Lipecki who call our attention to this theorem.
Let us note that our topological approach to this fact allows to obtain new results on Baire hyperspaces.
Taras Banakh
Instytut Matematyki,
Akademia Świȩtokrzyska, Kielce (Poland)
Department of Mathematics,
Ivan Franko Lviv National University, Lviv (Ukraine)
Nipissing University, North Bay (Canada)
[email protected]
Anatolij Plichko
Instytut Matematyki,
Politechnika Krakowska im. Tadeusza Kościuszki
Kraków (Poland)
[email protected]
Carta comunicada por / Letter communicated by Vicente Montesinos Santalucı́a.
Recibida / Received: 20 de febrero de 2008.
c 2008 Real Academia de Ciencias, España.
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