A Novel Description of Some Concepts in Interval-Valued Intuitionistic Fuzzy Graph with an Application

Table 11

Calculations for finding maximal SISs in the IVIFG of Figure 8.

Step 1	Step 2	Step 3	SISs
a	e	g	{a,e,g}
	f	g	{a, f, g}
	g	f	{a,g,f}
		e	{a,g,e}
	h		{a,h}
b	c	h	{b,c,h}
	d		{b,d}
	g		{b,g}
	h	c	{b,h,c}
c	b	h	{c,b,h}
	h	b	{c,h,b}
d	b		{d,b}
	e		{d,e}
e	a	g	{e,a,g}
	d		{e,d}
	g	a	{e,g,a}
f	a	g	{f,a,g}
	g	a	{f,g,e}
g	a	f	{g,a,f}
		e	{g,a,e}
	b		{g,b}
	e	a	{g,e,a}
	f	a	{g,f,a}
h	a		{h,a}
	b	c	{h, b, c}
	c	b	{h,c,b}