 ,  ,  ,  49
 -basis 22
-section 94
-sectional curvature 94
( )-structure 19
( )-structure 22
Almost complex structure 30
Almost contact metric structure 21
Almost contact structure 19
Almost cosymplectic structure 25
Associated metric 27
Boothby - Wang fibration 12
C-R manifold 60
Characteristic vector field 6
Class of a hyperplane field 3
Compatible metric 21
Complex characteristic coordinate 57
Connection map 128
Contact distribution 5 36
Contact form 1
Contact manifold 1
Contact manifold in the wider sense 2
Contact manifold in the wider sense, example of 7
| Contact metric structure 27
Contact transformation 2 40
Cosymplectic structure 84
D-homothetic deformation 99
Fundamental 2-form 25
Hermitian metric 30
Hyperplane field 2
Integrable almost contact structure 55
K-contact structure 64
Kaehler manifold 73
Nearly cosymplectic structure 83
Nearly Kahler structure 82
Nearly Sasakian structure 90
Nijenhuis torsion 47
Normal almost contact structure 48
Normal contact metric structure 73
Pfaffian equation 3
Regular contact structure 6
Sasaki metric on TM 129
Sasakian space form 98
Sasakian structure 73
Strict contact transformation 40
Structural group of a contact manifold 17
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