# Differences

This shows you the differences between two versions of the page.

index.html [2019/11/17 16:42] pnotthesamejipsen |
index.html [2019/12/10 17:29] (current) pnotthesamejipsen |
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what properties are known about these structures. | what properties are known about these structures. | ||

- | These pages are currently still under construction. Knowledgeable readers are encouraged to add or correct information. | + | These pages are currently still under construction. /*Knowledgeable readers are encouraged to email additions or corrections to Peter Jipsen add or correct information.*/ |

- | To enable the edit button on each page, use the Login link (above) to log in or create an account. | + | /*To enable the edit button on each page, use the Login link (above) to log in or create an account.*/ |

Initially the main content concerns mostly first-order classes of relational | Initially the main content concerns mostly first-order classes of relational | ||

structures and, more particularly, equationally defined classes of algebraic structures. | structures and, more particularly, equationally defined classes of algebraic structures. | ||

- | If you are familiar with some of these classes of structures, feel | + | If you are familiar with some of these classes of structures and would like some information added, please email Peter Jipsen (jipsen@chapman.edu). [Account creation unfortunately had to be disabled.] /*feel |

free to add some relevant information and references by using the edit | free to add some relevant information and references by using the edit | ||

link on the respective page. Pages are written in DokuWiki syntax, but mathematical notation is in standard LaTeX. | link on the respective page. Pages are written in DokuWiki syntax, but mathematical notation is in standard LaTeX. | ||

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versions of these pages are still available at http://math.chapman.edu/cgi-bin/structures.pl and http://math.chapman.edu/cgi-bin/structures . | versions of these pages are still available at http://math.chapman.edu/cgi-bin/structures.pl and http://math.chapman.edu/cgi-bin/structures . | ||

You can use this [[Sandbox]] page to try out editing (without worrying about deleting | You can use this [[Sandbox]] page to try out editing (without worrying about deleting | ||

- | useful information). | + | useful information).*/ |

- | [[Suggestions or comments]]? Just follow the link and edit the page. | + | /*[[Suggestions or comments]]? Just follow the link and edit the page.*/ |

**New:** Boldface links below display lists of finite algebras in a particular class (calculated locally in the browser). | **New:** Boldface links below display lists of finite algebras in a particular class (calculated locally in the browser). | ||

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-[[Left neofield]] | -[[Left neofield]] | ||

-[[Lie algebras]] | -[[Lie algebras]] | ||

+ | -[[Commutative residuated partially ordered monoids|Lineales]] | ||

-[[Goedel algebras|Linear Heyting algebras]] | -[[Goedel algebras|Linear Heyting algebras]] | ||

-[[Linear logic algebras]] | -[[Linear logic algebras]] |

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