1. Existence and multiplicity of solutions of Stieltjes differential equations via topological methods

   • Věra Krajščáková
   • F. Adrián F. Tojo

   OriginalPaper Open access 23 February 2024 Article: 9

2. Stability of the braid types defined by the symplecticmorphisms preserving a link

   • Guanheng Chen

   OriginalPaper 13 February 2024 Article: 8

3. Multiple ordered solutions for a class of quasilinear problem with oscillating nonlinearity

   • Gelson C. G. dos Santos
   • Julio Roberto S. Silva

   OriginalPaper 13 February 2024 Article: 7

4. Vũ Ngọc’s conjecture on focus-focus singular fibers with multiple pinched points

   • Álvaro Pelayo
   • Xiudi Tang

   OriginalPaper 25 January 2024 Article: 6

   

5. Simple closed geodesics in dimensions \(\ge 3\)

   • Hans-Bert Rademacher

   OriginalPaper Open access 19 January 2024 Article: 5

6. Transverse foliations in the rotating Kepler problem

   • Seongchan Kim

   OriginalPaper Open access 19 January 2024 Article: 4

   

7. Cuplength estimates for time-periodic measures of Hamiltonian systems with diffusion

   • Oliver Fabert

   OriginalPaper Open access 10 January 2024 Article: 3

8. Correction to: Conley index theory without index pairs. I: The point-set level theory

   • Yosuke Morita

   Correction 28 December 2023 Article: 2

   

9. Correction to: \(L^\infty (\Omega )\) a priori estimates for subcritical semilinear elliptic equations with a Carathéodory non-linearity

   • Rosa Pardo

   Correction Open access 10 December 2023 Article: 1