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Subdirect products of certain varieties of unary algebras
2007
Czechoslovak Mathematical Journal
following conditions: (C0) B is the core of A and strongly connected; (C1) B is the core of A and strongly trap-connected, or B is a trap-extension of the core of A and the core is strongly connected; ...
A trap-extension of an algebra is obtained by adjoining to it a trap, that is to say, A is a trap-extension of B if it is an extension of B by a two-element discrete algebra. ...
doi:10.1007/s10587-007-0098-9
fatcat:vdzvpior7vehzouudah4et7rvy
Page 4641 of Mathematical Reviews Vol. , Issue 2000g
[page]
2000
Mathematical Reviews
(FIN-TURK; Turku)
Traps, cores, extensions and subdirect decompositions of unary algebras. (English summary)
Fund. Inform. 38 (1999), no. 1-2, 51-60. ...
Summary: “Subdirect decompositions of unary algebras are stud- ied in connection with one-element subalgebras, cores, Rees exten- sions of congruences of subalgebras, dense extensions and disjunc- tive ...
Page 226 of Mathematical Reviews Vol. 32, Issue Index
[page]
Mathematical Reviews
., (2000)j:68007)
Slapal, Josef see Bednarik, Frantisek, 2000f:08008
08A60 Unary algebras
Bogdanovié, Stojan (with Cirié, Miroslav; Petkovié, Tatjana; Imreh, Balazs; Steinby, Magnus) Traps, cores, extensions ...
and subdirect decompositions of unary algebras.
_ (English summary) 2000g:08008
Cirié, Miroslav see Bogdanovic¢, Stojan et al., 2000g:08008
HaluSkova, Emilia Direct limits of monounary algebras. 2000m ...
Subject index volumes 1–200
1999
Theoretical Computer Science
real functions, 607
semigroup automata, 832
the class of recursively-enumerable
languages,
428
URE, 695
subcomputation,
2130
subdirect
decomposition,
1847
irreducibility, 1847
product of subdirectly ...
3368
shift-equivalence
of polynomials, 3400
simpleness of algebras, 7 12
strong isomorphism, 1771
subdirect irreducibility, 1847
testing the
necklace condition, 1250
optimality of alphabetic trees ...
doi:10.1016/s0304-3975(98)00319-3
fatcat:s22ud3iiqjht7lfbtc3zctk7zm
Subject Index Volumes 1–200
2001
Discrete Mathematics
Erdös and Sós, 4925 Erdös and Szekeres, 4879 Erdös et al., 5529, 5888 Erdös Rubin Taylor, 3815 Erdös Sós Turán, 506 Everett, 2901 Faigle and Sands, 2122 Faudree et al., 4399 Faudree Gould Jacobson ...
Slater, 5299 Hertz and de Werra, 3748 Hibi, 4839 Hoàng, 3748, 4811 Holton, 1660 Holyer and Cockayne, 1118 Howorka, 2636 ...
a digraph, 1677 subdirecly irreducible, 3146 subdirect decomposition theorem, 1797 irreducibility, 659 subdirect product, 2134 construction, 2134 subdirect representation theory, 1170 subdirectly irreducible ...
doi:10.1016/s0012-365x(00)00471-4
fatcat:znxg54q6ifgutnhzj3urcw455y
Page 1471 of Mathematical Reviews Vol. 32, Issue Index
[page]
Mathematical Reviews
(Summary) 2000i:68133 68Q70 (03D05)
— (with Bogdanovié, Stojan; Cirié, Miroslav; Imreh, Balazs; Steinby, Magnus) Traps, cores, extensions and subdirect decompositions of unary algebras. ...
An extension of the character ring of sI(3) and its quantisation. (English summary) Comm. Math. Phys. 202 (1999), no. 3, 701-733. (Mark A. ...
Fourier's Method of Linear Programming and Its Dual
1986
The American mathematical monthly
08B15 Lattices of varieties 08B20 Free algebras 08B25 Products, amalgamated products, and other kinds of limits and colimits [See also 18A30] 08B26 Subdirect products and subdirect irreducibility 08B30 ...
, 68R15] 08A55 Partial algebras 08A60 Unary algebras 08A62 Finitary algebras 08A65 Infinitary algebras 08A68 Heterogeneous algebras 08A70 Applications of universal algebra in computer science 08A72 Fuzzy ...
equations (general structure, canonical formalism, Cauchy problems) 83C10 Equations of motion 83C15 Exact solutions 83C20 Classes of solutions; algebraically special solutions, metrics with symmetries ...
doi:10.2307/2322281
fatcat:yvhgyh2epbcwdoqdhuaopkcrue
Computer Science in High Performance Sport-Applications and Implications for Professional Coaching (Dagstuhl Seminar 13272)
2013
unpublished
We acknowledge support from the Strategic Basic Research (SBO) Programme of the Flemish Agency for Innovation through Science and Technology (IWT) in the context of the SPION project 6 under grant agreement ...
A sheaf representation of a universal algebra A over a topological space Y can be viewed as a special subdirect product decomposition of A indexed by Y . ...
approach via canonical extensions of LG-algebras provides the possibility of a modular treatment of various extensions of the Lambek-Grishin calculus. ...
fatcat:yg5vvzymuvcibirco4nawxes4m