Maximal estimates for nonsymmetric semigroups

Jacek Zienkiewicz

Studia Mathematica (1994)

  • Volume: 109, Issue: 1, page 41-49
  • ISSN: 0039-3223

How to cite


Zienkiewicz, Jacek. "Maximal estimates for nonsymmetric semigroups." Studia Mathematica 109.1 (1994): 41-49. <>.

abstract = {},
author = {Zienkiewicz, Jacek},
journal = {Studia Mathematica},
keywords = {maximal function; subelliptic operator; semigroups; weak - estimate; probability measures},
language = {eng},
number = {1},
pages = {41-49},
title = {Maximal estimates for nonsymmetric semigroups},
url = {},
volume = {109},
year = {1994},

AU - Zienkiewicz, Jacek
TI - Maximal estimates for nonsymmetric semigroups
JO - Studia Mathematica
PY - 1994
VL - 109
IS - 1
SP - 41
EP - 49
AB -
LA - eng
KW - maximal function; subelliptic operator; semigroups; weak - estimate; probability measures
UR -
ER -


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  6. [He] W. Hebisch, Estimates on the semigroups generated by left invariant operators on Lie groups, J. Reine Angew. Math. 423 (1992), 1-45. 
  7. [Hö] L. Hörmander, Hypoelliptic second order differential equations, Acta Math. 119 (1967), 147-171. Zbl0156.10701
  8. [S] E. M. Stein, Topics in Harmonic Analysis Related to the Littlewood-Paley Theory, Princeton Univ. Press, 1970. Zbl0193.10502
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