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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Der Vektor der RieszTransformationen ist ein beschrnkter Operator, dessen Norm im Fall eines reellen, endlichdimensionalen Vektorraums unabhngig von der Dimension ist. Ein analoges Ergebnis erhlt man im Fall einfacher, nichtkommutativer Rume wie den HeisenbergGruppen. In dieser Arbeit wird eine konkrete Abschtzung der Norm des Vektors der RieszTransformationen auf HeisenbergTypGruppen durchgefhrt, und es wird untersucht wie sich die Dimension des Zentrums dieser zweistufig nilpotenten Gruppen auf die Norm des Operators auswirkt.
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