A density result on the sum of element orders of a finite group Mihai-Silviu LazorecMarius Tărnăuceanu OriginalPaper 06 February 2020 Pages: 601 - 607
Recursive sequences of surjective word maps for the algebraic groups \(\mathrm {PGL}_2\) and \({{\text {SL}}}_2\) F. GnutovN. Gordeev OriginalPaper 30 March 2020 Pages: 609 - 618
Centers and radicals of group algebras and blocks Burkhard Külshammer OriginalPaper 17 December 2019 Pages: 619 - 629
A factorisation theorem for the coinvariant algebra of a unitary reflection group G. I. Lehrer OriginalPaper 01 February 2020 Pages: 631 - 639
Classification of rationally elliptic toric orbifolds Michael Wiemeler OriginalPaper 31 January 2020 Pages: 641 - 647
On some properties of partial quotients of the continued fraction expansion of \(\sqrt{d}\) with even period Fuminori KawamotoYasuhiro KishiKoshi Tomita OriginalPaper 03 March 2020 Pages: 649 - 660
Special Toeplitz operators on a class of bounded Hartogs domains Yanyan TangZhenhan Tu OriginalPaper 14 December 2019 Pages: 661 - 675
Automorphisms of the Banach space projective tensor product of \(C^*\)-algebras Ranjana Jain OriginalPaper 01 February 2020 Pages: 677 - 686
A note on \(\varvec{H^1-BMO}\) duality Adam Osękowski OriginalPaper Open access 25 March 2020 Pages: 687 - 697
A remark on nonlocal Neumann conditions for the fractional Laplacian Nicola Abatangelo OriginalPaper Open access 12 March 2020 Pages: 699 - 708
An inverse inequality for a Bresse–Timoshenko system without second spectrum of frequency A. J. A. RamosD. S. Almeida JúniorL. G. R. Miranda OriginalPaper 30 March 2020 Pages: 709 - 719