Basil Paul

collaborators

2 papers

math.CA2026

Characterization of eigenfunctions of Laplacian having exponential growth using Fourier multipliers

Basil Paul, Pradeep Boggarapu

In 1993, Robert Strichartz established a characterization for bounded eigenfunctions of the Laplacian on $R^{d}$ . Let ${f_{k}}_{k \in Z}$ be a doubly inf…

math.CA2026

Characterization of eigenfunctions of the Laplacian having exponential growth

Basil Paul, Pradeep Boggarapu

In 1993, Robert Strichartz proved a characterization for the bounded eigenfunctions of Laplacian $Δ = - \sum_{j = 1}^{d} \frac{\partial ^{2}}{\partial x _{j}^{2}}$ on $R^{d}$ : If $\left\{…