Lower bounds for the volume of the image of a ball
UDC 517.5 We consider ring $Q$-homeomorphisms with respect to $p$-modulus in the space $\Bbb R^{n}$ as $p>n$. We obtain a lower bound for the volume of the image of a ball under these mappings. We solve the extremal problems of minimization of functionals of the volume of the image of a b...
Gespeichert in:
| Datum: | 2019 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | Russisch |
| Veröffentlicht: |
Institute of Mathematics, NAS of Ukraine
2019
|
| Online Zugang: | https://umj.imath.kiev.ua/index.php/umj/article/view/1475 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
| Завантажити файл: |  |
Institution
Ukrains’kyi Matematychnyi Zhurnal| Zusammenfassung: | UDC 517.5
We consider ring $Q$-homeomorphisms with respect to $p$-modulus in
the space $\Bbb R^{n}$ as $p>n$.
We obtain a lower bound for the volume of the image of a ball under these mappings.
We solve the extremal problems of minimization of functionals of the volume of the image of a ball and the area of the image of a sphere. |
|---|