1. B-essential and B-Weyl spectra of sum of two commuting bounded operators by means operator pencils

   • Faiçal Abdmouleh
   • Kais Dhifaoui

   OriginalPaper 18 July 2023 Pages: 453 - 464

2. Generalised intermediate dimensions

   • Amlan Banaji

   OriginalPaper Open access 18 July 2023 Pages: 465 - 506

3. On the equivalence of certain quadratic irrationals

   • Kurt Girstmair

   OriginalPaper Open access 19 July 2023 Pages: 507 - 514

4. A study on decay mild solutions for damped elastic systems in Banach spaces

   • Haide Gou
   • Weifeng Ma

   OriginalPaper 14 July 2023 Pages: 515 - 539

5. Hyperbolicity, shadowing, and convergent operators

   • J. Lee
   • C. A. Morales

   OriginalPaper 12 May 2023 Pages: 541 - 554

6. Structure and automorphisms of pure virtual twin groups

   • Tushar Kanta Naik
   • Neha Nanda
   • Mahender Singh

   OriginalPaper 24 March 2023 Pages: 555 - 582

   

7. On the C-polar decomposition of operators and applications

   • G. Ramesh
   • B. Sudip Ranjan
   • D. Venku Naidu

   OriginalPaper 11 July 2023 Pages: 583 - 598

8. Transcendental liouvillian solutions of first order nonlinear differential equations

   • Ursashi Roy

   OriginalPaper 17 July 2023 Pages: 599 - 619

9. On subspaces of \(\ell _\infty \) and extreme contractions in \({\mathbb {L}}({\mathbb {X}}, \ell _{\infty }^n)\)

   • Shamim Sohel
   • Debmalya Sain
   • Kallol Paul

   OriginalPaper 14 May 2023 Pages: 621 - 636

   

10. Superposition operators between normal weight bloch spaces

    • Pengcheng Tang

    OriginalPaper 15 July 2023 Pages: 637 - 653

    

11. Correction to: Expansive actions of automorphisms of locally compact groups \(\varvec{G}\) on Sub\(_{\varvec{G}}\)

    • Manoj B. Prajapati
    • Riddhi Shah

    Correction 12 August 2023 Pages: 655 - 657