<span title="Home" class="fa-solid-900 icon"></span> Home

Codex Wiki

Mathematics

Area of mathematics

Algebra

Commutative algebra

Module theory

{title2=$M^*$}
{wiki}

For an $R$-module $M$, its dual module is $M^*=\operatorname{Hom}_R(M,R)$, with pointwise addition and scalar multiplication.


Dual module

Double dual module

{wiki=Dual_module}

The term "dual module" can have different meanings depending on the context in which it is used, particularly in fields like electronics, education, and software. Here are a few interpretations: 1. **Electronics**: In the context of electronics, a dual module may refer to a component that contains two functional units in a single package.


Dual module ( $M^{*}$ )

Double dual module ( $M^{**}$ )

 Ancestors (6)

 Discussion (0)

 Articles by others on the same topic (1)

Dual module (M∗)

Double dual module (M∗∗)

 Ancestors (6)

 Discussion (0)  Subscribe (1)

 Articles by others on the same topic (1)

Dual module ( $M^{*}$ )

Double dual module ( $M^{**}$ )

 Discussion (0)