Understanding Inner Product for Work: Solving Homework Problems

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SUMMARY

The discussion focuses on the concept of the transpose in inner product spaces, specifically in relation to linear operators. The equation = is highlighted, clarifying that the transpose (or adjoint) of a linear operator is essential for understanding inner products. The equation = demonstrates how the transpose is applied in this context. This foundational understanding is crucial for solving related homework problems effectively.

PREREQUISITES
  • Understanding of linear algebra concepts, particularly inner product spaces.
  • Familiarity with linear operators and their properties.
  • Knowledge of matrix transposition and adjoint operators.
  • Basic proficiency in solving mathematical equations involving vectors and matrices.
NEXT STEPS
  • Study the properties of adjoint operators in linear algebra.
  • Learn about the implications of the transpose in inner product spaces.
  • Explore examples of inner products and their applications in various mathematical contexts.
  • Investigate the role of linear operators in functional analysis.
USEFUL FOR

Students studying linear algebra, mathematicians working with inner product spaces, and educators seeking to explain the concept of transposes in linear operators.

princejan7
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Homework Statement



http://postimg.org/image/lgphyvggz/

Homework Equations





The Attempt at a Solution



can someone explain where that transpose came from in (3.3)?
 
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In any inner product space the "transpose" (more generally, "adjoint") of a linear operator is defined by [itex]<u, Av>= <A^Tu, v>[/itex].

3.3 is just saying that [itex]<Au, Av>= <A^T(Au), v>[/itex]
 

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