• Boundedness of rough integral operators on triebel-lizorkin spaces 

      Al-Qassem, H. M.; Cheng, L. C.; Pan, Y. ( Universitat Autonoma de Barcelona, Seccio de Matematiques , 2012 , Article)
      We prove the boundedness of several classes of rough integral operators on Triebel-Lizorkin spaces. Our results represent improvements as well as natural extensions of many previously known results.
    • Endpoint Estimates for Oscillatory Singular Integrals with H�lder Class Kernels 

      Al-Qassem H.; Cheng L.; Pan Y. ( Hindawi Limited , 2019 , Article)
      We prove the uniform L1?L1,? and HE 1?L1 boundedness of oscillatory singular integral operators whose kernels are the products of an oscillatory factor with bilinear phase and a Calder�n-Zygmund kernel K(x,y) satisfying a ...
    • Novel, selective EPO receptor ligands lacking erythropoietic activity reduce infarct size in acute myocardial infarction in rats 

      Kiss, K.; Csonka, C.; Paloczi, J.; Pipis, J.; Gorbe, A.; ... more authors ( Elsevier , 2016 , Article)
      Erythropoietin (EPO) has been shown to protect the heart against acute myocardial infarction in pre-clinical studies, however, EPO failed to reduce infarct size in clinical trials and showed significant safety problems. ...
    • On generalized Littlewood–Paley functions 

      Al-Qassem H.; Cheng L.; Pan Y. ( Springer-Verlag Italia s.r.l. , 2018 , Article)
      We study the Lp boundedness of certain classes of generalized Littlewood–Paley functions S(f). We obtain Lp estimates of S(f) with sharp range of p and under optimal conditions on ?. By using these estimates along with an ...
    • 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. ...
    • Oscillatory Singular Integral Operators with Hölder Class Kernels 

      Al-Qassem H.; Cheng L.; Pan Y. ( Birkhauser Boston , 2019 , Article)
      We establish the boundedness on Lp(Rn) of oscillatory singular integral operators whose kernels are the products of an oscillatory factor with bilinear phase and a Calderón–Zygmund kernel K(x, y) satisfying a Hölder ...