Matthew Wiersma

activity

20112025

most citedC*-norms for tensor products of discrete group C*-algebras

11 citations · 35 across the 11 of their papers we have counts for

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Showing 2012Show all

2 papers · 1 filter

math.CA2012

Optimal error estimates for corrected trapezoidal rules

Erik Talvila, Matthew Wiersma

Corrected trapezoidal rules are proved for $\int_{a}^{b} f (x) d x$ under the assumption that $f " \in L^{p} ([a, b])$ for some $1 \leq p \leq \infty$ . Such quadrature rules involve the trapezoi…

math.CA2012★ 5 cited

Simple derivation of basic quadrature formulas

Erik Talvila, Matthew Wiersma

Simple proofs of the midpoint, trapezoidal and Simpson's rules are proved for numerical integration on a compact interval. The integrand is assumed to be twice continuously differe…