Residuated lattice (original) (raw)
In abstract algebra, a residuated lattice is an algebraic structure that is simultaneously a lattice x ≤ y and a monoid x•y which admits operations x\z and z/y, loosely analogous to division or implication, when x•y is viewed as multiplication or conjunction, respectively. Called respectively right and left residuals, these operations coincide when the monoid is commutative. The general concept was introduced by Morgan Ward and Robert P. Dilworth in 1939. Examples, some of which existed prior to the general concept, include Boolean algebras, Heyting algebras, residuated Boolean algebras, relation algebras, and MV-algebras. Residuated semilattices omit the meet operation ∧, for example Kleene algebras and action algebras.
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dbo:abstract | In abstract algebra, a residuated lattice is an algebraic structure that is simultaneously a lattice x ≤ y and a monoid x•y which admits operations x\z and z/y, loosely analogous to division or implication, when x•y is viewed as multiplication or conjunction, respectively. Called respectively right and left residuals, these operations coincide when the monoid is commutative. The general concept was introduced by Morgan Ward and Robert P. Dilworth in 1939. Examples, some of which existed prior to the general concept, include Boolean algebras, Heyting algebras, residuated Boolean algebras, relation algebras, and MV-algebras. Residuated semilattices omit the meet operation ∧, for example Kleene algebras and action algebras. (en) 在抽象代数中,剩余格是既为格又为幺半群的代数结构,使得幺半群乘法的每个自变量都是关于这个格次序的伽罗瓦连接的一极。它的一般概念是Ward和Dilworth在1939年介入的。某些例子先于一般概念而存在,包括布尔代数、Heyting代数、剩余布尔代数、关系代数和MV-代数。剩余半格省略了交运算∧,比如克莱尼代数和作用代数。 (zh) Ґратка з діленням — алгебраїчна структура в теорії ґраток, що одночасно є ґраткою x ≤ y та моноїдом x•y, яка дозволяє операції x\z та z/y, що є аналогами ділення чи імплікації, якщо розглядати x•y як множення чи кон'юнкцію, відповідно. Прикладами ґраток з діленням є булеві алгебри, , алгебри Гейтінга, . (uk) |
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rdfs:comment | In abstract algebra, a residuated lattice is an algebraic structure that is simultaneously a lattice x ≤ y and a monoid x•y which admits operations x\z and z/y, loosely analogous to division or implication, when x•y is viewed as multiplication or conjunction, respectively. Called respectively right and left residuals, these operations coincide when the monoid is commutative. The general concept was introduced by Morgan Ward and Robert P. Dilworth in 1939. Examples, some of which existed prior to the general concept, include Boolean algebras, Heyting algebras, residuated Boolean algebras, relation algebras, and MV-algebras. Residuated semilattices omit the meet operation ∧, for example Kleene algebras and action algebras. (en) 在抽象代数中,剩余格是既为格又为幺半群的代数结构,使得幺半群乘法的每个自变量都是关于这个格次序的伽罗瓦连接的一极。它的一般概念是Ward和Dilworth在1939年介入的。某些例子先于一般概念而存在,包括布尔代数、Heyting代数、剩余布尔代数、关系代数和MV-代数。剩余半格省略了交运算∧,比如克莱尼代数和作用代数。 (zh) Ґратка з діленням — алгебраїчна структура в теорії ґраток, що одночасно є ґраткою x ≤ y та моноїдом x•y, яка дозволяє операції x\z та z/y, що є аналогами ділення чи імплікації, якщо розглядати x•y як множення чи кон'юнкцію, відповідно. Прикладами ґраток з діленням є булеві алгебри, , алгебри Гейтінга, . (uk) |
rdfs:label | Residuated lattice (en) Ґратка з діленням (uk) 剩余格 (zh) |
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