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math.NT2022★ 1 cited
Some new examples of summation of divergent series from the viewpoint of distributions
Su Hu, Min-Soo Kim
Let be a sequence of complex numbers which has at most polynomial growth and satisfies an extra assumption. In this paper, inspired by a rec…
math.NT2022
Euler's transformation, zeta functions and generalizations of Wallis' formula
Qianqian Cai, Su Hu, Min-Soo Kim
In this note, we extend Euler's transformation formula from the alternating series to more general series. Then we give new expressions for the Riemann zeta function by the…
math.NT2022
Euler's integral, multiple cosine function and zeta values
Su Hu, Min-Soo Kim
In 1769, Euler proved the following result In this paper, as a generalization, we evaluate the definite integrals $$ \int_…