Author:
Moulaharabbi Somayya,Barraa Mohamed
Publisher
Springer Science and Business Media LLC
Reference18 articles.
1. Au-Yeung, Y.H.: On the eigenvalues and numerical range of a quaternionic matrix, pp. 19–30. World Sci. Publ, River Edge, NJ (1995)
2. Au-Yeung, Y.H.: On the convexity of numerical range in quaternionic Hilbert spaces. Linear Multilinear Algebra 16, 93–100 (1984)
3. Bishop, E., Phelps, R.R.: A proof that every Banach space is subreflexive. Bull. Am. Math. Soc. 67, 97–98 (1961)
4. Carvalho, L., Diogo, C., Mendes, S.: A bridge between quaternionic and complex numerical ranges. Linear Algebra Appl. 581, 496–504 (2019)
5. Carvalho, L., Diogo, C., Mendes, S.: On the convexity and circularity of the numerical range of nilpotent quaternionic matrices. New York J. Math. 25, 1385–1404 (2019)