Dual Spaces

Explore the fundamental concepts of dual spaces in linear algebra through this comprehensive 4.5-hour lecture series. Delve into topics such as dual basis, transpose operations, double duals, and annihilators. Learn about the relationship between bases and dual bases, understand the significance of the transpose definition, and examine the properties of rank in relation to transpose matrices. Investigate advanced applications like dual Lagrange interpolation and the Dirac delta function. Gain a deeper understanding of duality arguments and their importance in linear algebra. This in-depth exploration is designed to enhance your grasp of dual spaces and their practical implications in mathematical analysis.

Dual Space.
Dual basis.
Dual Basis Example.
Transpose Definition.
Transpose Example.
Double Dual.
What the V*****.
Every basis is a dual basis.
Reverse Dual Basis.
T^TT = T ?.
Duality Argument.
Annihilator.
Rank A^T = Rank A.
Dual Lagrange Interpolation.
Dirac Delta.