Factorisation of orthogonal projectors
We study the problem of a special factorisation of an orthogonal projector~$P$ acting in the Hilbert space $L_2(\mathbb R)$ with $\dim\ker P<\infty$. In particular, we prove that the orthogonal projector~$P$ admits a special factorisation in the form $P=VV^*$, where $V$ is an isometric upper-triangu...
Guardat en:
| Autors principals: | , |
|---|---|
| Format: | Artigo |
| Idioma: | Alemão |
| Publicat: |
Ivan Franko National University of Lviv
2021-06-01
|
| Col·lecció: | Математичні Студії |
| Matèries: | |
| Accés en línia: | http://matstud.org.ua/ojs/index.php/matstud/article/view/210 |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|