Noether's theorem is an amazing result which lets physicists get conserved quantities from symmetries of the laws of nature. Time translation symmetry gives conservation of energy; space translation symmetry gives conservation of momentum; rotation symmetry gives conservation of angular momentum, and so on.
Related Journals of Noether's theorem
Japanese Journal of Mathematics Journal of Algebra Journal of Algebra and Its Applications Journal of Algebraic Combinatorics Journal of Algebraic Geometry Differential Geometry and its Applications Communications in Mathematical Physics Advances in Difference Equations
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