New Laguerre Filter Approximators to the Grünwald-Letnikov Fractional Difference

Table 5

Number of elements 𝐽 in FFD providing equivalent approximation accuracy to FFLD, with 𝐽=10 and various values of 𝛼 and 𝑀.

	𝑀=7	𝑀=17	𝑀=27
𝛼=0.1	612	2132	4195
𝛼=0.5	307	1024	2032
𝛼=0.9	197	625	1218
𝛼=0.98	184	577	1122
𝛼=1.5	126	375	718