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- Oinarov, R., et al.
(författare)
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Weighted inequalities for a class of matrix operators : the case of p≤q
- 2009
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Ingår i: Mathematical Inequalities & Applications. - : Element d.o.o.. - 1331-4343 .- 1848-9966. ; 12:4, s. 891-903
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Tidskriftsartikel (refereegranskat)abstract
- We prove a new discrete Hardy-type inequality ||A/||q,u ≤ C||f||p,v, where the matrix operator A is defined by (Af) i:= Σj=1i ai,jfj, ai,j ≥ 0. Moreover, we study die problem of compactness of the operator A, and die dual result is stated
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