Notions of visibility with respect to the Kobayashi distance: comparison and applications Vikramjeet Singh ChandelAnwoy MaitraAmar Deep Sarkar OriginalPaper 17 August 2023 Pages: 475 - 498
Sectional nonassociativity of metrized algebras Daniel J. F. Fox OriginalPaper Open access 08 October 2023 Pages: 499 - 532
The Morse index theorem in the case of two variable endpoints in conic Finsler manifolds Guangcun Lu OriginalPaper 17 August 2023 Pages: 533 - 562
Nonexistence of stable discrete maps into some homogeneous spaces of nonnegative curvature Toru Kajigaya OriginalPaper 24 August 2023 Pages: 563 - 603
Nehari manifold approach for superlinear double phase problems with variable exponents Ángel Crespo-BlancoPatrick Winkert OriginalPaper Open access 21 August 2023 Pages: 605 - 634
A new characterisation of the Fermat curve Satoru Fukasawa OriginalPaper 22 August 2023 Pages: 635 - 646
The p-Laplacian overdetermined problem on Riemannian manifolds Qihua RuanQin HuangFan Chen OriginalPaper 30 August 2023 Pages: 647 - 662
Pointwise and weighted Hessian estimates for Kolmogorov–Fokker–Planck-type operators Abhishek GhoshVivek Tewary OriginalPaper 13 September 2023 Pages: 663 - 701
Pointwise multipliers for Besov spaces \(B^{0,b}_{p,\infty }({\mathbb {R}}^n)\) with only logarithmic smoothness Ziwei LiWinfried SickelWen Yuan OriginalPaper Open access 05 October 2023 Pages: 703 - 763
Supersolvability and nilpotency in terms of the commuting probability and the average character degree Juan Martínez OriginalPaper Open access 25 September 2023 Pages: 765 - 778
A comparison principle for doubly nonlinear parabolic partial differential equations Verena BögeleinMichael Strunk OriginalPaper Open access 22 September 2023 Pages: 779 - 804
Inequality on the optimal constant of Young’s convolution inequality for locally compact groups and their closed subgroups Takashi Satomi OriginalPaper 20 September 2023 Pages: 805 - 821
Flatness, weakly lex colimits, and free exact completions Giacomo Tendas OriginalPaper Open access 05 October 2023 Pages: 823 - 856
Hopf type theorems for surfaces in the de Sitter–Schwarzschild and Reissner–Nordstrom manifolds Hilário AlencarGregório Silva Neto OriginalPaper 27 October 2023 Pages: 857 - 874
Compactifications of indefinite 3-Sasaki structures and their quaternionic Kähler quotients A. Rod GoverKatharina NeusserTravis Willse OriginalPaper Open access 25 October 2023 Pages: 875 - 902
Analysis of a system modeling the interaction between the motion of piston-spring and a viscous gas Sabrine ChebbiVáclav MáchaŠárka Nečasová OriginalPaper 13 October 2023 Pages: 903 - 925
Laminated Timoshenko beam without complementary dissipation M. S. AlvesR. N. Monteiro OriginalPaper 19 December 2023 Pages: 927 - 944
The prime graphs of groups with arithmetically small composition factors Timothy J. EdwardsThomas Michael KellerKarthik Sellakumaran Latha OriginalPaper 26 November 2023 Pages: 945 - 973
A counterexample to \(L^{\infty }\)-gradient type estimates for Ornstein–Uhlenbeck operators Emanuele DoleraEnrico Priola OriginalPaper Open access 27 October 2023 Pages: 975 - 988
End-point norm estimates for Cesàro and Copson operators Sorina BarzaBizuneh M. DemissieGord Sinnamon OriginalPaper 15 October 2023 Pages: 989 - 1013