Noether's theorem

Scientific  

/ nŭ′tərz /

1. A theorem of physics, stating that for every case of invariance in a physics, there exists a unique conservation law, and for every conservation law, there exists a unique invariance.

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Example Sentences

Her 1913 result on the calculus of variations, leading to Noether’s Theorem is considered one of the most important theorems in mathematics—and one that shaped modern physics.

From Scientific American

Noether's theorem makes a connection between symmetry principles and conservation laws—it shows that for every form of symmetry, there is a corresponding quantity that is conserved.

From Scientific American

In the application relevant here, Noether's theorem states that τ is basically equivalent to the conservation of energy.

From Scientific American

And that was the year mathematician Emmy Noether published her Noether’s theorem, which established the importance of symmetry, a central concept in physics and in theories attempting to unify the known forces of the universe.

From Scientific American

Eastern Time, mathematician Peter Olver will discuss Noether’s life and career, and physicist Ruth Gregory will detail the meaning of Noether’s theorem.

From Scientific American