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

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On self-circumferences in Minkowski planes

doi:10.17398/2605-5686.34.1.19

Mostafa Ghandehari, Horst Martini

19--28

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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

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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

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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

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Non-additive Lie centralizer of strictly upper triangular matrices

doi:10.17398/2605-5686.34.1.77

Driss Aiat Hadj Ahmed

77--83

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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

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Tetrahedral chains and a curious semigroup

doi:10.17398/2605-5686.34.1.99

Ian Stewart

99--122

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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

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