Sesquilinear version of numerical range and numerical radius
, ,  and   | Mar 07, 2018
Published Online: Mar 07, 2018
Page range: 324 - 335
Received: Dec 08, 2016
DOI: https://doi.org/10.1515/ausm-2017-0024
Keywords
© 2017 Hamid Reza Moradi et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
In this paper by using the notion of sesquilinear form we introduce a new class of numerical range and numerical radius in normed space đť’±, also its various characterizations are given. We apply our results to get some inequalities.