Mathematical Structures: History of Multiplicative semilattices

History of Multiplicative semilattices

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 Revision 2 . . July 30, 2004 12:49 pm by Jipsen Revision 1 . . July 29, 2004 12:34 pm by Jipsen

Difference (from prior major revision) (no other diffs)

Changed: 28,29c28,29
 \Large Name of class \quad\href{http://math.chapman.edu/cgi-bin/structures?action=edit;id=Template}{edit}
 \Large Multiplicative semilattices \quad\href{http://math.chapman.edu/cgi-bin/structures?action=edit;id=Multiplicative_semilattices}{edit}

Changed: 31c31
 \abbreviation{Abbr}
 \abbreviation{MultSlat}

Changed: 34,37c34
 A ... is a structure $\mathbf{A}=\langle A,...\rangle$ of type $\langle ...\rangle$ such that $\langle A,...\rangle$ is a \href{Name_of_class.pdf}{name of class}
 A multiplicative semilattice (or $m$-semilattice) is a structure $\mathbf{A}=\langle A,\vee,\cdot\rangle$ of type $\langle 2,2\rangle$ such that

Changed: 39c36
 $op_1$ is name of property: $axiom_1$
 $\langle A,\vee\rangle$ is a \href{Semilattices.pdf}{semilattice}

Changed: 41c38
 $op_2$ is ...: $...$
 $\cdot$ distributes over $\vee$: $x(y\vee z)=xy\vee xz$, $(x\vee y)z=xz\vee yz$

Changed: 44c41
 If you know something about this class, click on the Edit text of this page'' link at the bottom and fill out this page.

Changed: 50,51c47,49
 Let $\mathbf{A}$ and $\mathbf{B}$ be ... . A morphism from $\mathbf{A}$ to $\mathbf{B}$ is a function $h:A\rightarrow B$ that is a homomorphism: $h(x ... y)=h(x) ... h(y)$
 Let $\mathbf{A}$ and $\mathbf{B}$ be multiplicative semilattices. A morphism from $\mathbf{A}$ to $\mathbf{B}$ is a function $h:A\rightarrow B$ that is a homomorphism: $h(x \vee y)=h(x) \vee h(y)$, $h(x \cdot y)=h(x) \cdot h(y)$,

Changed: 55c53
 A ... is a structure $\mathbf{A}=\langle A,...\rangle$ of type $\langle  An ... is a structure$\mathbf{A}=\langle A,...\rangle$of type$\langle

Changed: 77c75
 Classtype & (value, see description) \cite{Lastname19xx} \\\hline
 Classtype & variety \\\hline

Changed: 83,84c81,82
 Congruence distributive & \\\hline Congruence modular & \\\hline
 Congruence distributive & yes\\\hline Congruence modular & yes\\\hline

Changed: 119,121c117
 \href{....pdf}{...} subvariety \href{....pdf}{...} expansion
 \href{Lattice-ordered_semigroups.pdf}{Lattice-ordered semigroups}

Changed: 127,129c123
 \href{....pdf}{...} supervariety \href{....pdf}{...} subreduct
 \href{Semilattices.pdf}{Semilattices} reduced type

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