Can a Function Go to Zero on NORM 1 but Not on NORM 2 on C[a,b]?

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SUMMARY

This discussion centers on the behavior of functions defined on the space C[a,b] with respect to different norms, specifically Norm 1 and Norm 2. Norm 1 is defined as the integral of the absolute value of the function, while Norm 2 is defined as the square root of the integral of the square of the absolute value. The participants explore the possibility of a function converging to zero under Norm 1 but not under Norm 2, indicating a complex relationship between these norms and the properties of functions in this space.

PREREQUISITES
  • Understanding of functional analysis concepts, particularly the space C[a,b]
  • Familiarity with Norm 1 and Norm 2 definitions and their mathematical implications
  • Knowledge of integrals and their properties in relation to function behavior
  • Experience with mathematical proofs and function analysis
NEXT STEPS
  • Research the properties of C[a,b] and its implications for function behavior
  • Study the differences between L1 and L2 norms in functional analysis
  • Explore examples of functions that converge to zero under one norm but not the other
  • Learn about the implications of norm convergence in the context of functional spaces
USEFUL FOR

Mathematicians, students of functional analysis, and anyone interested in the properties of functions in normed spaces.

lom
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how to think about a function on C[a,b] which goes to zero on NORM 1
but NOT on NORM2

i got a solution but it very complicated

i don't know how to predict how integrral will workout

i need a function and intervals
 
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You might tell us what norms are "Norm 1" and "Norm 2" instead of having us guess.
 
norm one is like iner product integral deffinition
but norm

norm 2 is the squere of the absolute value in that integral
 

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