Browsing Mathematics, Statistics & Physics by Subject "Marcinkiewicz integrals"

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    • On certain estimates for marcinkiewicz integrals and extrapolation 

      Al-Qassem, Hussain; Pan, Yibiao ( Universidad de Barcelona , 2009 , Article)
      We obtain Lp estimates for parametric Marcinkiewicz integrals associated to polynomial mappings and with rough kernels on the unit sphere as well as on the radial direction. These estimates will allow us to use an extrapolation ...

    • On rough maximal operators and Marcinkiewicz integrals along submanifolds 

      Al-Qassem, H. M.; Pan, Y. (2009 , Article)
      We investigate the LP boundedness for a class of parametric Marcinkiewicz integral operators associated to submanifolds and a class of related maximal operators under the L(log L)α(Sn-1) condition on the kernel functions. ...