# A note on boundary differentiability of solutions of nondivergece elliptic equations with unbounded drift

## TL;DR

This paper demonstrates boundary differentiability of solutions to nondivergence elliptic equations with unbounded drift, advancing understanding of solution regularity under challenging conditions.

## Contribution

It establishes boundary differentiability results for elliptic equations with unbounded drift, a case less understood in existing literature.

## Key findings

- Boundary differentiability is proven for solutions with unbounded drift.
- The results extend regularity theory to more general elliptic equations.
- The paper provides new techniques for handling unbounded coefficients.

## Abstract

Boundary differentiability is shown for solutions of nondivergence elliptic equations with unbounded drift