Bounds and Algorithms for Joins via Fractional Edge Covers. Grohe, M. In In Search of Elegance in the Theory and Practice of Computation - Essays Dedicated to Peter Buneman, pages 321–338, 2013.
Bounds and Algorithms for Joins via Fractional Edge Covers [link]Paper  doi  bibtex   
@inproceedings{DBLP:conf/birthday/Grohe13,
  author    = {Martin Grohe},
  title     = {Bounds and Algorithms for Joins via Fractional Edge Covers},
  booktitle = {In Search of Elegance in the Theory and Practice of Computation -
               Essays Dedicated to Peter Buneman},
  pages     = {321--338},
  year      = {2013},
  crossref  = {DBLP:conf/birthday/2013buneman},
  url       = {https://doi.org/10.1007/978-3-642-41660-6\_17},
  doi       = {10.1007/978-3-642-41660-6\_17},
  timestamp = {Tue, 14 May 2019 10:00:52 +0200},
  biburl    = {https://dblp.org/rec/conf/birthday/Grohe13.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}

Downloads: 0