Fixed-Point Query Languages for Linear Constraint Databases
Summary: Defines a family of query languages for linear-constraint databases over the reals using two-sorted structures that separate real values from a decomposition into regions. Fixed-point/transitive-closure operators restricted to regions precisely capture standard complexity classes including PTIME. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Stephan Kreutzer (RWTH Aachen University)
BibTeX Citation
@inproceedings{kreutzer_pods00,
address = {New York, NY, USA},
series = {{PODS} '00},
title = {{Fixed-Point Query Languages for Linear Constraint Databases}},
url = {https://dl.acm.org/doi/10.1145/335168.335214},
doi = {10.1145/335168.335214},
booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
publisher = {Association for Computing Machinery},
author = {Kreutzer, Stephan},
year = {2000}
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,544 | On the Decidability of Semi-Linearity for Semi-Algebraic Sets and its Implications for Spatial Databases (extended abstract) | 1997 | PODS | 7.3264444e-05 |
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