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Author: Iwasa, Akira

• Iwasa, Akira: Preservation of properties of a map by forcing. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 1, pp. 121-129
• Iwasa, Akira; Nyikos, Peter J.: A non-metrizable collectionwise Hausdorff tree with no uncountable chains and no Aronszajn subtrees. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 3, pp. 515-523