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Douglas Bridges: Ishihara’s Research in Constructive Analysis

Time: Wed 2018-02-07 10.00 - 11.45

Location: Room 16, building 5 kräftriket, Department of Mathematics, Stockholm University

Participating: Douglas Bridges, University of Canterbury

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Abstract: The aim of this talk is to present some of Ishihara’s fundamental contributions to Bishop-style constructive analysis, and their consequences. Among the areas discussed in the talk are: 

- Ishihara’s tricks
- pseudoboundedness and Ishihara’s principle BD-N

- Hahn–Banach and separation theorems
- smoothness, duality, and locatedness