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MLQ
2007
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13 years 11 months ago
Non-standard analysis in ACA0 and Riemann mapping theorem
Abstract. This research is motivated by the program of Reverse Mathematics and non-standard arguments in second-order arithmetic. Within a weak subsystem of second order arithmetic...
Keita Yokoyama
APAL
2006
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13 years 11 months ago
Fundamental notions of analysis in subsystems of second-order arithmetic
We develop fundamental aspects of the theory of metric, Hilbert, and Banach spaces in the context of subsystems of second-order arithmetic. In particular, we explore issues having...
Jeremy Avigad, Ksenija Simic