Nuclear Fusion Physics and Technology/Algebra summary

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Definition: Cartesian multiplication[edit]

Cartesian multiplication of two sets A, B with |a>,|b> elements is defined as

Definition: Projection[edit]

Projection f from set A to set B is AxB subset defined as

and notation is used.

Definition: Body of numbers[edit]

Body of numbers T is defined as

Definition: Vector space[edit]

Vector space V is defined as

Definition: Function[edit]

Function is a projection , which meets

Definition: Functional[edit]

Functional is a projection , which meets

Definition: Operator[edit]

Operator is a projection , which meets