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pro vyhledávání: '"Dov Tamari"'
Now in its seventh year, this annual review provides a detailed database on military forces and strategic developments in the Middle East. It offers statistics on populations, resources and military infrastructures, on armed forces and the military c
Autor:
Dov Tamari
Publikováno v:
Journal of the Australian Mathematical Society. 17:154-162
1. General Idea. In this paper formal operators and bracketings devices are essentially the same; so are well formed formulae and correct bracketings.A well known theorem of symbolic logic (Post languages, etc.) and universal algebra characterizes we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17764f60a292a7d07fdd67c689e9d8fa
https://doi.org/10.1017/s1446788700016736
https://doi.org/10.1017/s1446788700016736
Publikováno v:
Mathematics of Computation. 32:593-605
The associativity problem for the class of finite multiplication tables is known to be undecidable, even for quite narrow infinite subclasses of tables. We present criteria which can be used to decide associativity in many cases, although any effecti
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ced17061edda7b8306fa6e1dfbd2f2a
https://doi.org/10.1090/s0025-5718-1978-0498906-7
https://doi.org/10.1090/s0025-5718-1978-0498906-7
Autor:
Dov Tamari, Samuel Huang
Publikováno v:
Journal of Combinatorial Theory, Series A. 13:7-13
The notions of right bracketing and its associated bracketing function or family of sets lead to a short proof of the lattice property of (Tn, →), the system of binary bracketings ordered by a semi-associative law.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ab0681d1086b95c55bab671a334c34
https://doi.org/10.1016/0097-3165(72)90003-9
https://doi.org/10.1016/0097-3165(72)90003-9
Autor:
Dov Tamari
Publikováno v:
Synthese. 11:167-176
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a632f89fa6c8d9223b9939b8d00191
https://doi.org/10.1007/bf00485578
https://doi.org/10.1007/bf00485578
Autor:
Dov Tamari
Publikováno v:
Synthese. 9:205-227
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fefdc466322d593f19d25b99010856f8
https://doi.org/10.1007/bf00567407
https://doi.org/10.1007/bf00567407
Autor:
Dov Tamari, Haya Friedman
Publikováno v:
Journal of Combinatorial Theory. (3):215-242
On s'attaque au probleme des structures des parenthesages des monomes non-associatifs et de leurs transformations engendrees par une loi demi-associative. Soit n le nombre d'iterations de l'operation binaire donnant un sens de monome aux mots de long
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Autor:
Dov Tamari
Publikováno v:
Combinatorial Theory ISBN: 9783540119715
The problem of deciding whether a partial binary operation, a "bin", can be embedded in a semigroup is the associativity problem (for general bins). It is known that it is equivalent to the word problem for (semi)groups and thus unsolvable, even for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::537842a11a395653e5e656d409d31601
https://doi.org/10.1007/bfb0063002
https://doi.org/10.1007/bfb0063002
Autor:
Dov Tamari
Publikováno v:
Bull. Amer. Math. Soc. 54, no. 2 (1948), 153-158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c58db82c37f94239927918fbbbe49ba
http://projecteuclid.org/euclid.bams/1183511684
http://projecteuclid.org/euclid.bams/1183511684