when quoting this document, please refer to the following
DOI: 10.4230/OASIcs.CCA.2009.2266
URN: urn:nbn:de:0030-drops-22667
URL: http://drops.dagstuhl.de/opus/volltexte/2009/2266/

Gaßner, Christine
Contributed Papers

### Relativizations of the P =? DNP Question for the BSS Model

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### Abstract

We consider the uniform BSS model of computation where the machines can perform additions, multiplications, and tests of the form $x\geq 0$. The oracle machines can also check whether a tuple of real numbers belongs to a given oracle set ${\cal O}$ or not. We construct oracles such that the classes P and DNP relative to these oracles are equal or not equal.

### BibTeX - Entry

@InProceedings{ganer:DSP:2009:2266,
author =	{Christine Ga{\"s}ner},
title =	{Relativizations  of the   P =? DNP Question for the BSS Model},
booktitle =	{6th Int'l Conf. on Computability and Complexity in Analysis},
year =	{2009},
editor =	{Andrej Bauer and Peter Hertling and Ker-I Ko},
publisher =	{Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany},