Daniel Spector

collaborators

2 papers

math.AP2017

Some remarks on boundary operators of Bessel extensions

Jesse Goodman, Daniel Spector

In this paper we study some boundary operators of a class of Bessel-type Littlewood-Paley extensions whose prototype is \[Δ_x u(x,y) +\frac{1-2s}{y} \frac{\partial u}{\partial y}(x…

math.AP2015

$L^{p}$ -theory for fractional gradient PDE with VMO coefficients

Armin Schikorra, Tien-Tsan Shieh, Daniel Spector

In this paper, we prove $L^{p}$ estimates for the fractional derivatives of solutions to elliptic fractional partial differential equations whose coefficients are $V M O$ . In particula…

Some remarks on boundary operators of Bessel extensions

Lp-theory for fractional gradient PDE with VMO coefficients

$L^{p}$ -theory for fractional gradient PDE with VMO coefficients