vol. 46, no. 1 (2026)
Parametric formal Gevrey asymptotic expansions in two complex time variable problems
Guoting Chen, Alberto Lastra, Stéphane Malek
Opuscula Math. 46, no. 1 (2026), 5-40,
https://doi.org/10.7494/OpMath.202512271
Wintner-type asymptotic behavior of linear differential systems with a proportional derivative controller
Kazuki Ishibashi
Opuscula Math. 46, no. 1 (2026), 41-54,
https://doi.org/10.7494/OpMath.202512101
A short note on Harnack inequality for k-Hessian equations with nonlinear gradient terms
Ahmed Mohammed, Giovanni Porru
Opuscula Math. 46, no. 1 (2026), 55-72,
https://doi.org/10.7494/OpMath.202512261
Calderón-Hardy type spaces and the Heisenberg sub-Laplacian
Pablo Rocha
Opuscula Math. 46, no. 1 (2026), 73-99,
https://doi.org/10.7494/OpMath.202512221
Galerkin-type minimizers to a competing problem for \((\vec{p},\vec{q})\)-Laplacian with variable exponents
Zhenfeng Zhang, Mina Ghasemi, Calogero Vetro
Opuscula Math. 46, no. 1 (2026), 101-119,
https://doi.org/10.7494/OpMath.202511231