ω (t) . ω (t) - . μ (t), μ , ω (t). ω (t)
(3.26)
Δ t - , r (t) - , t. Δ t.
(3.27)
(3.26) (t 2 - t 1), t 1 ≤ t ≤ t 2. , ω (t) ω (t), (3.26) (3.27) t .
ω (t)
ω (t) = [ r (t 2) - r (t 1)] / (t 2 - t 1), (3.28)
(3.27).
ω = 1 / T .. (3.29)
t , ( 3.2), λ
λ (t) = λ = ω (t) = 1 / 1. (3.30)
, - λ. ω (t) , [3].