<s>
In	O
differential	B-Language
geometry	I-Language
and	O
the	O
study	O
of	O
Lie	O
groups	O
,	O
a	O
parabolic	B-Algorithm
geometry	I-Algorithm
is	O
a	O
homogeneous	O
space	O
G/P	O
which	O
is	O
the	O
quotient	O
of	O
a	O
semisimple	O
Lie	O
group	O
G	O
by	O
a	O
parabolic	O
subgroup	O
P	O
.	O
More	O
generally	O
,	O
the	O
curved	O
analogs	O
of	O
a	O
parabolic	B-Algorithm
geometry	I-Algorithm
in	O
this	O
sense	O
is	O
also	O
called	O
a	O
parabolic	B-Algorithm
geometry	I-Algorithm
:	O
any	O
geometry	O
that	O
is	O
modeled	O
on	O
such	O
a	O
space	O
by	O
means	O
of	O
a	O
Cartan	O
connection	O
.	O
</s>
