Associations to the word «Eigenfunction»

Wiktionary

EIGENFUNCTION, noun. (mathematics) A function \(\phi\) such that, for a given linear operator \(D\), \(D\phi=\lambda\phi\) for some scalar \(\lambda\) (called an eigenvalue).

Wise words

We cannot always control our thoughts, but we can control our words, and repetition impresses the subconscious, and we are then master of the situation.
Florence Scovel Shinn