2 papers
math.CA2026
Sharpness of convolution bounds for measures
Sanghyuk Lee, Sungchul Lee
In this paper, we determine the optimal universal \(L^p\)-\(L^q\) type sets for convolution operators \(f\mapsto μ*f\) associated with fractal measures $μ\in \mathcal P_{α,β}(\math…
math.PR2006
Rates of convergence of means of Euclidean functionals
Yooyoung Koo, Sungchul Lee
Let be the Euclidean functional with -th power-weighted edges. Examples include the sum of the -th power-weighted lengths of the edges in minimal spanning trees, travelin…