1. André Martineau: Some Memories

   • Christer Oscar Kiselman

   OriginalPaper Open access 14 September 2020 Article: 74

   

2. Self-Adjoint Extensions with Friedrichs Lower Bound

   • Matteo Gallone
   • Alessandro Michelangeli

   OriginalPaper Open access 11 September 2020 Article: 73

   

3. Disjoint Dynamics on Weighted Orlicz Spaces

   • Chung-Chuan Chen
   • Serap Öztop
   • Seyyed Mohammad Tabatabaie

   OriginalPaper 10 September 2020 Article: 72

4. Generalized Inverses of Conditional Type Operators

   • H. Emamalipour
   • M. R. Jabbarzadeh
   • A. Shahi

   OriginalPaper 08 September 2020 Article: 71

5. Universal Decomposition Equalities for Operator Matrices in a Hilbert Space

   • Bo Jiang
   • Yongge Tian

   OriginalPaper 08 September 2020 Article: 70

6. Condition Spectrum of Rank One Operators and Preservers of the Condition Spectrum of Skew Product of Operators

   • Zine El Abidine Abdelali
   • Hamid Nkhaylia

   OriginalPaper 08 September 2020 Article: 69

7. The First and Second Hochschild Cohomology Groups of Banach Algebras with Coefficients in Special Symmetric Bimodules

   • E. Feizi
   • H. Ghahramani
   • V. Khodakarami

   OriginalPaper 08 September 2020 Article: 68

8. Contributions to Modified Spherical Harmonics in Four Dimensions

   • Heinz Leutwiler

   OriginalPaper 08 September 2020 Article: 67

9. On Holomorphic Functions in the Upper Half-Plane Representable by Carleman Formula

   • Alekos Vidras

   OriginalPaper 08 September 2020 Article: 66