Simple monadic theories and partition width
Simple monadic theories and partition width
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简单的一元理论和分区宽度
DOI:
10.1002/malq.201010019
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发表时间:
2011
影响因子:
0.3
通讯作者:
Achim Blumensath
中科院分区:
文献类型:
--
作者:
Achim Blumensath
We study tree‐like decompositions of models of a theory and a related complexity measure called partition width. We prove a dichotomy concerning partition width and definable pairing functions: either the partition width of models is bounded, or the theory admits definable pairing functions. Our proof rests on structure results concerning indiscernible sequences and finitely satisfiable types for theories without definable pairing functions. © 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
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影响因子:
0.8
作者:
Achim Blumensath
通讯作者:
Achim Blumensath
DOI:
10.1007/3-540-36387-4_16
发表时间:
2001
影响因子:
1.2
作者:
Dietmar Berwanger;Achim Blumensath
通讯作者:
Achim Blumensath
DOI:
10.1016/s0304-3975(01)00185-2
发表时间:
2002
期刊:
Theor. Comput. Sci.
影响因子:
--
作者:
I. Walukiewicz
通讯作者:
I. Walukiewicz
DOI:
--
发表时间:
2007
期刊:
J. Comb. Theory B
影响因子:
--
作者:
B. Courcelle;Sang
通讯作者:
Sang
影响因子:
0.8
作者:
S. Shelah
通讯作者:
S. Shelah