Mathematical Structures: History of Multiplicative semilattices

[Home]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.
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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