A Family of Even-Point Ternary Approximating Schemes

Table 1

The order of continuity of proposed 4-point and 6-point ternary schemes for certain ranges of parameter.

Scheme	Parameter	Continuity	Scheme	Parameter	Continuity
4-point	−7124<𝜔<9124	𝐶^0		−32960<𝜔<1489204	𝐶^0
	−1168<𝜔<3	𝐶^1		−5912<𝜔<50912	𝐶^1
	−1312<𝜔<2312	𝐶^2		−14936<𝜔<17536	𝐶^2
	−5712<𝜔<12	𝐶^3		−7124<𝜔<9124	𝐶^3
	1𝜔=12	𝐶^4	6-point	−1168<𝜔<3	𝐶^4
				−1312<𝜔<2312	𝐶^5
				−5712<𝜔<12	𝐶^6
				1𝜔=12	𝐶^7