1 Subjects: “...symmetric duality...”

2 Subjects: “...symmetric operators...”

3 Subjects: “...symmetric operators...”

4 Subjects: “...variational mode decomposition...”

5 Subjects: “...asymmetric penalty sparse decomposition (APSD)...”

6 Subjects: “...symmetric identities...”

7 Subjects: “...variational mode decomposition...”

8 Subjects: “...symmetrical adaptive variable impedance...”

9 Subjects: “...symmetrical adaptive variable impedance...”

10 Subjects: “...symmetrical adaptive variable impedance...”