Functional Equation for $\sum_{n=0}^{N}n^{k}$

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SUMMARY

The discussion centers on the functional equation for the sum of powers, specifically the expression \(\sum_{n=0}^{N}n^{k}=Z(N,k)\), where \(k\) and \(N\) are real numbers. Participants explore the implications of this equation as \(N\) approaches infinity, drawing parallels to the Riemann zeta function. The conversation also addresses the behavior of the equation when \(N\) is finite, highlighting the need for further exploration of finite cases and their mathematical properties.

PREREQUISITES
  • Understanding of summation notation and series
  • Familiarity with functional equations in mathematics
  • Knowledge of the Riemann zeta function and its properties
  • Basic concepts of real analysis
NEXT STEPS
  • Research the properties of the Riemann zeta function and its relation to finite sums
  • Explore functional equations related to power sums, particularly for finite \(N\)
  • Study advanced techniques in real analysis applicable to summation
  • Investigate mathematical literature on finite series and their convergence
USEFUL FOR

Mathematicians, students of advanced calculus, and researchers interested in series and functional equations will benefit from this discussion.

zetafunction
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is there a functional equation for

\sum_{n=0}^{N}n^{k}=Z(N,k)

where k and N are real numbers, in case N tends to infinite we could consider the functional equation of Riemann zeta but what happens in the case of N finite ??
 
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