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22.4.

2.2.4.1. .

- . , . X.

(22.76)

(22.77)

, [74],

(22.78)

, D . (22.76) , (22.78) :

(22.79)

, .

[75]. , , [76] (. [79]).

22.4.2. .

(-) , . . :

(22.80)

,

(22.82)

[. (22.76)]. . )

(22.83)

(22.83 )

(14.22-) (14.25 ,) [., , [80]].

[77],

(22.84)

, . , .

22.4.3. .

:

)

)

) k ,

-

: , , k , ,

(22.85)

. (22.85) (., [78]).

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