Real Number Computations: On the Use of Information
β Scribed by Klaus Meer
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 266 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0747-7171
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Is it possible to give an abstract characterisation of constructive real numbers? A condition should be that all axioms are valid for Dedekind reals in any topos, or for constructive reals in Bishop mathematics. We present here a possible firstβorder axiomatisation of real numbers, whic
We show that the Pythagoras number of a real analytic ring of dimension 2 is finite, bounded by a function of the multiplicity and the codimension.
## Abstract In [5] (1982) it has been shown that for firstβorder definability over the reals there exists an effective procedure which by a finite formula with equality defining an open set produces a finite formula without equality that defines the same set. In this paper we prove that there exist