Vol. 34 No. 1 (2019)

Published: 2019-06-01

Geometry of Banach Spaces

Ideal operators and relative Godun sets doi:10.17398/2605-5686.34.1.1

S. Dutta, C.R. Jayanarayanan, Divya Khurana

1--17
- pdf
On self-circumferences in Minkowski planes doi:10.17398/2605-5686.34.1.19

Mostafa Ghandehari, Horst Martini

19--28
- pdf

Operator Theory

Browder essential approximate pseudospectrum and defect pseudospectrum on a Banach space doi:10.17398/2605-5686.34.1.29

Aymen Ammar, Aref Jeribi, Kamel Mahfoudhi

29--40
- pdf
Upper and lower bounds for the difference between the weighted arithmetic and harmonic operator means doi:10.17398/2605-5686.34.1.41

S.S. Dragomir

41--60
- pdf

Asociative Rings and Algebras

Additivity of elementary maps on gamma rings doi:10.17398/2605-5686.34.1.61

B.L. Macedo Ferreira

61--76
- pdf
Non-additive Lie centralizer of strictly upper triangular matrices doi:10.17398/2605-5686.34.1.77

Driss Aiat Hadj Ahmed

77--83
- pdf

Group Theory

Bounded normal generation is not equivalent to topological bounded normal generation doi:10.17398/2605-5686.34.1.85

Philip A. Dowerk, François Le Maı̂tre

85--97
- pdf
Tetrahedral chains and a curious semigroup doi:10.17398/2605-5686.34.1.99

Ian Stewart

99--122
- pdf

Differential Geometry

Characterizations of minimal hypersurfaces immersed in certain warped products doi:10.17398/2605-5686.34.1.123

Eudes L. de Lima, Henrique F. de Lima, Eraldo A. Lima Jr, Adriano A. Medeiros

123--134
- pdf