Published by Duke University Press since its inception in 1935, the Duke Mathematical Journal is one of the world's leading mathematical journals. Without specializing in a small number of subject areas, it emphasizes the most active and influential areas of current mathematics.

### Volume 93, Number 2

#### Publication Date: 1 June 1998

Topological boundary values and regular $\mathcal{D}$-modules

Yves Laurent and Teresa Monteiro Fernandes; 207-230

Eigenfunction decay estimates in the quantum integrable case

John A. Toth; 231-255

Equilibrium fluctuations for the discrete Boltzmann equation

Fraydoun Rezakhanlou; 257-288

On Borel summation and Stokes phenomena for rank-$1$ nonlinear systems of ordinary differential equations

Ovidiu Costin; 289-344

Spherical varieties and existence of invariant Kähler structures

Chris T. Woodward; 345-377

The scalar-curvature problem on higher-dimensional spheres

Mohamed Ben Ayed, Hichem Chtioui and Mokhles Hammami; 379-424