@inproceedings{62e1dc27f0704b8bbe69a016a7746420,

title = "New simulations between CRCW PRAMs",

abstract = "This paper is part of a continued investigation of the relative power of different variants of the CRCW PRAM with infinite global memory. The models that we consider are the standard Priority and Common PRAMs, together with the less well-known Collision+ and Tolerant PRAMs. We describe several new results for the simulation of an n-processor Priority PRAM on weaker machines:(1)on an n-processor Tolerant PRAM: Slowdown O(√logn) (2) on an n-processor Collision+ PRAM: Slowdown O(log log n log(3)n);(3)on a Common PRAM with kn processors (k≤log n/2): Slowdown O(log n/(k log(log n/k)));(4)on a Tolerant PRAM with kn processors (2≤k≤log n): Slowdown O(log n/log k);(5)on a randomized n-processor Collision+ PRAM: Expected slowdown O(log log n).",

author = "Chlebus, {Bogdan S.} and Krzysztof Diks and Torben Hagerup and Tomasz Radzik",

year = "1989",

month = jan,

day = "1",

doi = "10.1007/3-540-51498-8_9",

language = "English (US)",

isbn = "9783540514985",

series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

publisher = "Springer Verlag",

pages = "95--104",

editor = "Janos Demetrovics and Janos Csirik and Ferenc Gecseg",

booktitle = "Fundamentals of Computation Theory - International Conference, FCT 1989, Proceedings",

note = "7th International Conference on Fundamentals of Computation Theory, FCT 1989 ; Conference date: 21-08-1989 Through 25-08-1989",

}