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Table 1 Coefficients for the approximation of the ζ function

From: Impact of the environment and the topology on the performance of hierarchical body area networks

 

c 1

a 1

c 2

a 2

c 3

a 3

Residual

σ = 4

0.49

0.75

0.49

0.75

0.03

0.16

4.68 × 10-5

σ = 6

0.38

0.31

0.56

1.21

0.06

0.07

4.23 × 10-6

σ = 8

0.59

1.32

0.34

0.18

0.06

0.02

1.04 × 10-4

σ = 10

0.29

0.09

0.65

1.17

0.05

0.01

7.53 × 10-4

σ = 12

0.04

0

0.24

0.04

0.70

0.93

3.52 × 10-3

σ = 14

0.20

0.01

0.03

0

0.72

0.64

1.03 × 10-2

σ = 16

0.18

0.01

0.70

0.49

0.04

0

1.67 × 10-2