16 citations · 16 across the 2 of their papers we have counts for
2 papers
math.AP2015
Extension Properties and Boundary Estimates for a Fractional Heat Operator
K. Nyström, O. Sande
The square root of the heat operator , can be realized as the Dirichlet to Neumann map of the heat extension of data on to $\mathbb R^{n+2}_+…
math.AP2015★ 16 cited
Boundedness of single layer potentials associated to divergence form parabolic equations with complex coefficients
Alejandro J. Castro, Kaj Nyström, Olow Sande
We consider parabolic operators of the form $$\partial_t+\mathcal{L},\ \mathcal{L}:=-\mbox{div}\, A(X,t)\nabla,$$ in $\mathbb R_+^{n+2}:=\{(X,t)=(x,x_{n+1},t)\in \mathbb R^{n}\time…