Archiv der Mathematik

Sara Maad Sasane, Amol Sasane
On the concatenability of solutions of partial differential equations
Received 3 April 2026; accepted 11 September 2026

Arash Ghaani Farashahi
Non-submultiplicative Weighted $L^1$-spaces on Coset spaces of Closed Subgroups
Received 5 April 2026; accepted 23 July 2026

Ingrid Beltiţă, Jordy Timo van Velthoven
Coherent frames with zero Beurling density
Received 10 April 2026; accepted 24 August 2026

Marco Damele
Finite skew braces whose additive group is a $Z$-group
Received 14 April 2026; accepted 29 May 2026

Donghoon Jang
Weights of circle actions on oriented manifolds with isolated fixed points
Received 5 May 2026; accepted 11 September 2026

Omid Zabeti
A topology on the Fremlin tensor product between locally solid vector lattices
Received 6 May 2026; accepted 17 October 2026

Songjun Lv
A weighted Busemann convexity theorem for $p$-convex bodies
Received 11 May 2026; accepted 4 June 2026

David A. Jorgensen
Rank varieties over the generic hypersurface, I
Received 29 May 2026; accepted 1 October 2026

José P. Moreno
On normal and binormal chords of convex bodies
Received 1 June 2026; accepted 7 July 2026

Junying Guo, Yanjun Liu, Ziyi Wu, Di Xiao
A characterization of finite nilpotent groups via full defect of blocks
Received 3 June 2026; accepted 2 July 2026

Abdelhak Abouqateb, Saïd Benayadi, Othmane Dani
On flat $2$-step nilpotent symplectic Lie algebras
Received 3 June 2026; accepted 22 September 2026

Kentaro Hirata
Initial growth rates and the size of initial singular sets for supertemperatures satisfying a nonlinear heat inequality
Received 7 June 2026; accepted 20 August 2026

Eoghan McDowell
Spin characters of the alternating group which are proportional to linear characters in characteristic $2$
Received 10 June 2026; accepted 26 August 2026

David Kumallagov
Dimension filtrations in birational localisation
Received 27 June 2026; accepted 27 July 2026

Hao-Wei Huang, Noriyoshi Sakuma, Pei-Lun Tseng, Yuki Ueda
Scaling limit theorem for mixed free and Boolean convolution powers
Received 29 June 2026; accepted 14 August 2026

Soichiro Suzuki
An order-interpolation inequality for Bessel functions
Received 1 July 2026; accepted 24 August 2026

Gabriel A. L. Souza
Defect groups with two character degrees in $p$-solvable groups
Received 11 July 2026; accepted 1 August 2026

Filippo Dell’Oro, Alberto Farina, Vittorino Pata
Unified growth rates for operator semigroups under generalized Kreiss conditions
Received 14 July 2026; accepted 14 September 2026

Leandro Candido
A lifting theorem for operators between Lipschitz spaces
Received 17 July 2026; accepted 24 August 2026

Cristian Conde
A Spectral Interpretation of Fejér's Inequality and the Fan--Taussky--Todd Inequality
Received 25 July 2026; accepted 11 October 2026

Xing-Yu Hu, Ran Wen
Idempotent-free non-solvable evolution algebras over C
Received 26 July 2026; accepted 9 October 2026

Brecht Verbeken
The N-Prime Graph Question is equivalent to the Prime Graph Question
Received 26 July 2026; accepted 5 October 2026

Abel Castorena, George H. Hitching
Stability of kernel bundles on projective bundles over curves
Received 6 August 2026; accepted 12 October 2026

Vinayak Gupta
The distance Laplacian of a connected graph has an $M$-matrix pseudoinverse
Received 12 August 2026; accepted 12 October 2026