Yanlu Lian

activity

20212026

most citedOn Hadwiger's covering functional for the simplex and the cross-polytope

2 citations · 3 across the 9 of their papers we have counts for

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2 papers · 1 filter

math.FA2023

On Landau-Kato inequalities via semigroup orbits

Yi C. Huang, Yanlu Lian, Fei Xue

Let $ω > 0$ . Given a strongly continuous semigroup ${e^{t A}}$ on a Banach space and an element $f \in D (A^{2})$ satisfying the exponential orbital estimates $$\|e^{tA}f\|\leq…

math.FA2021

Divide bounded sets into sets having smaller diameters

Yanlu Lian, Senlin Wu

For each positive integer $m$ and each real finite dimensional Banach space $X$ , we set $β (X, m)$ to be the infimum of $δ \in (0, 1]$ such that each set $A \subset X$ having diameter $…