Linear Polynomial Transformation

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SUMMARY

The discussion centers on the linear transformation T defined as T:P_m(ℱ) → P_{m+2}(ℱ) where T(p(z)) = z²p(z). It is confirmed that the set (z², z³, ..., z^{m+2}) serves as a suitable basis for the range of T, as it spans T(P_m). This conclusion is based on the properties of polynomial transformations and the nature of the mapping involved.

PREREQUISITES
  • Understanding of polynomial spaces P_m(ℱ) and P_{m+2}(ℱ)
  • Knowledge of linear transformations in vector spaces
  • Familiarity with the concept of basis and spanning sets in linear algebra
  • Basic proficiency in mathematical notation and operations involving polynomials
NEXT STEPS
  • Study the properties of linear transformations in vector spaces
  • Explore the concept of polynomial basis and dimension in vector spaces
  • Learn about the implications of polynomial degree changes in transformations
  • Investigate examples of other linear transformations and their ranges
USEFUL FOR

Students of linear algebra, mathematicians focusing on polynomial functions, and educators teaching concepts of linear transformations and polynomial spaces.

Shoelace Thm.
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Homework Statement


Let [itex]T:P_m(\mathbb{F}) \mapsto P_{m+2}(\mathbb{F})[/itex] such that [itex]Tp(z)=z^2 p(z)[/itex]. Would a suitable basis for range [itex]T[/itex] be [itex](z^2, \dots, z^{m+2})[/itex]?
 
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Shoelace Thm. said:

Homework Statement


Let [itex]T:P_m(\mathbb{F}) \mapsto P_{m+2}(\mathbb{F})[/itex] such that [itex]Tp(z)=z^2 p(z)[/itex]. Would a suitable basis for range [itex]T[/itex] be [itex](z^2, \dots, z^{m+2})[/itex]?

I don't see any problem with that. It spans T(P_m), yes?
 

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