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Analysis of degenerate elliptic operators of Grusin type

Robinson, Derek; Sikora, Adam


We analyse degenerate, second-order, elliptic operators H in divergence form on L 2(R n × R m ). We assume the coefficients are real symmetric and a 1 H δ ≥ H ≥ a2 Hδ for some a1, a2 > 0 where Hδ=-∇x1·(c δ1,δ′1 (x1) ∇x1) - cδ2,δ′2 (x1

CollectionsANU Research Publications
Date published: 2008
Type: Journal article
Source: Mathematische Zeitschrift
DOI: 10.1007/s00209-007-0284-3


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