Zhipeng Song

collaborators

2 papers

math.AP2026

Shifted wave equation on noncompact symmetric spaces

Yulia Kuznetsova, Zhipeng Song

Let $G$ be a semisimple, connected, and noncompact Lie group with a finite center. We carry out a detailed analysis of oscillating integrals involving the Harish-Chandra $c$ -functi…

math.AP2024

Pointwise and uniform bounds for functions of the Laplacian on non-compact symmetric spaces

Yulia Kuznetsova, Zhipeng Song

Let $L$ be the distinguished Laplacian on the Iwasawa $A N$ group associated with a semisimple Lie group $G$ . Assume $F$ is a Borel function on $R^{+}$ . We give a condition o…