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SUMMARY:Cruz Prisuelos-Arribas (Universidad de Alcalá)
DTSTART:20210412T160000Z
DTEND:20210412T165000Z
DTSTAMP:20260423T010459Z
UID:anpdews/58
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/anpdews/58/"
 >Vertical square functions and other operators associated with an elliptic
  operator</a>\nby Cruz Prisuelos-Arribas (Universidad de Alcalá) as part 
 of HA-GMT-PDE Seminar\n\n\nAbstract\nAlthough\, in general\, vertical and 
 conical square functions are equivalent operators just in $L^2$\, in this 
 talk we show that\, when this square functions are defined through the hea
 t or Poisson semigroup that arise from an elliptic operator\, there exist 
 open intervals of p's containing 2 where the equivalence holds in $L^p$. A
 s a consequence we obtain new boundedness results for some square function
 s. We also show how similar ideas lead us to improve the known range where
  a non-tangential maximal function associated with the Poisson semigroup i
 s bounded.\n
LOCATION:https://researchseminars.org/talk/anpdews/58/
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