vol. 46, no. 5 (2026)
Multiplicity results for subelliptic problems with Hardy potential on stratified Lie groups
Yergen Aikyn, Aidyn Kassymov, Michael Ruzhansky
Opuscula Math. 46, no. 5 (2026), 599-622,
https://doi.org/10.7494/OpMath.202610081
Pure-swirl loss of boundedness under \(L^1_tL^2_x\) forcing: exact integrability of an explicit family
Hugo Beirão da Veiga, Jiaqi Yang
Opuscula Math. 46, no. 5 (2026), 623-639,
https://doi.org/10.7494/OpMath.202610131
Solutions with prescribed mass for the Sobolev-critical Kirchhoff equation with trapping potential
Li Cai, Rong Pu
Opuscula Math. 46, no. 5 (2026), 641-678,
https://doi.org/10.7494/OpMath.202610121
Mutual-visibility of the disjointness graph of segments in R2
Jesús Leaños, Mario Lomelí-Haro, Christophe Ndjatchi, Luis Manuel Ríos-Castro
Opuscula Math. 46, no. 5 (2026), 679-707,
https://doi.org/10.7494/OpMath.202610122
Normalized solutions of a critical Kirchhoff equation in high dimensional spaces
Ruikang Lu, Qilin Xie, Jianshe Yu
Opuscula Math. 46, no. 5 (2026), 709-750,
https://doi.org/10.7494/OpMath.202610082
Quasicontractive n-step liftings for operators similar to contractions
Andra-Maria Stoica, Laurian Suciu
Opuscula Math. 46, no. 5 (2026), 751-771,
https://doi.org/10.7494/OpMath.202610051
Independent mutual-visibility sets and distance edge-critical graphs
Jing Tian, Csilla Bujtás, Sandi Klavžar
Opuscula Math. 46, no. 5 (2026), 773-790,
https://doi.org/10.7494/OpMath.202609091