- pre-Hilbertian space
- предгильбертово пространство
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
Hilbert space — For the Hilbert space filling curve, see Hilbert curve. Hilbert spaces can be used to study the harmonics of vibrating strings. The mathematical concept of a Hilbert space, named after David Hilbert, generalizes the notion of Euclidean space. It… … Wikipedia