| 词条 | Orthonormal function system |
| 释义 |
An orthonormal function system (ONS) is an orthonormal basis in a vector space of functions.[1] See basis (linear algebra), Fourier analysis, square-integrable, Hilbert space for more. References1. ^{{citation|title=Companion to Concrete Mathematics|series=Dover Books on Mathematics|first=Z. A.|last=Melzak|publisher=Courier Dover Corporation|year=2012|isbn=9780486135816|page=138|url=https://books.google.com/books?id=aZ-_GxnhsUgC&pg=RA1-PA138}}. {{Linear-algebra-stub}}{{mathanalysis-stub}} 2 : Linear algebra|Functional analysis |
| 随便看 |
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。