1

2 “... numbers) and symmetries are investigated in the nine refereed papers of this MDPI issue. This book shows...”

3 “.../Hydrodynamics and Symmetry". These works address the existence of symmetry and its breakdown in aero-/hydro...”

4 Subjects: “...approximate symmetry and solutions...”

5 Subjects: “...lie symmetries...”

6 Subjects: “...Mei symmetry...”

7 Subjects: “...symmetry...”

8 “...This book collects contributions to the Special Issue entitled "Symmetries in Quantum Mechanics...”

9 Subjects: “...symmetry analysis...”

10 Subjects: “...Internal Symmetries...”

11 Subjects: “...Lie point symmetries...”

12 Subjects: “...symmetry...”

13 Subjects: “...network symmetries...”

14 Subjects: “...symmetry...”

15 Subjects: “...symmetry...”

16 Subjects: “...symmetries...”

17 Subjects: “...symmetries...”

18 Subjects: “...hidden symmetries...”

19 Subjects: “...radial symmetry...”

20 Subjects: “...symmetry breaking...”