Update content - 2026-10-08

content/inbook/albertos04_decen_decoup_contr.md

@@ -48,7 +48,7 @@ The multi-loop control may not work in strongly coupled systems.
 Therefore, a methodology the access the degree of interaction between the loops is needed.
 
 
-### [Relative Gain Array]({{< relref "relative_gain_array.md" >}}) {#relative-gain-array--relative-gain-array-dot-md}
+### Relative Gain Array {#relative-gain-array}
 
 The Relative Gain Array (RGA) \\(\Lambda(s)\\) is defined as: