Sharp pointwise estimate for the kernels of the semigroup generated by sums of even powers of vector fields on homogeneous groups

@article{Hebisch1989,
author = {Hebisch, Waldemar},
journal = {Studia Mathematica},
keywords = {homogeneous group; homogeneous differential operator; one-parameter semi- group; homogeneous basis of the Lie algebra},
language = {eng},
number = {1},
pages = {93-106},
title = {Sharp pointwise estimate for the kernels of the semigroup generated by sums of even powers of vector fields on homogeneous groups},
url = {http://eudml.org/doc/218953},
volume = {95},
year = {1989},
}

TY - JOUR
AU - Hebisch, Waldemar
TI - Sharp pointwise estimate for the kernels of the semigroup generated by sums of even powers of vector fields on homogeneous groups
JO - Studia Mathematica
PY - 1989
VL - 95
IS - 1
SP - 93
EP - 106
LA - eng
KW - homogeneous group; homogeneous differential operator; one-parameter semi- group; homogeneous basis of the Lie algebra
UR - http://eudml.org/doc/218953
ER -