Three weights higher order Hardy type inequalities
Keyword(s):
We investigate the following three weights higher order Hardy type inequality (0.1)‖g‖q,u≤ C‖Dρkg‖p,vwhereDρidenotes the following weighted differential operator:{dig(t)dti,i=0,1,...,m−1,di−mdti−m(p(t)dmg(t)dtm),i=m,m+1,...,k,for a weight functionρ(⋅). A complete description of the weightsu,vandρso that (0.1) holds was given in [4] for the case1<p≤q<∞. Here the corresponding characterization is proved for the case1<q<p<∞. The crucial step in the proof of the main result is to use a new Hardy type inequality (for a Volterra type operator), which we first state and prove.
2010 ◽
Vol 62
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pp. 1116-1130
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2012 ◽
Vol 2012
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2019 ◽
Vol 21
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pp. 1850055
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2012 ◽
Vol 2012
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pp. 1-30
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1998 ◽
Vol 58
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pp. 213-221
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2020 ◽
Vol 6
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pp. 198-209
2016 ◽
Vol 106
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