ARTICLES ACCEPTED FOR FORTHCOMING ISSUES

Mirko Horňák
The achromatic number of K6 □ K7 is 18
Opuscula Math. 41, no. 2 (2021), to appear
Idowu Esther Ijaodoro, El Hadji Abdoulaye Thiam
Influence of an Lp-perturbation on Hardy-Sobolev inequality with a singular curve
Opuscula Math. 41, no. 2 (2021), to appear
Włodzimierz M. Mikulski
On the gauge-natural operators similar to the twisted Dorfman-Courant bracket
Opuscula Math. 41, no. 2 (2021), to appear
Steen Pedersen, Vincent T. Shaw
Dimension of the intersection of certain Cantor sets in the plane
Opuscula Math. 41, no. 2 (2021), to appear
Mohammad R. Piri, Saeid Alikhani
Introduction to dominated edge chromatic number of a graph
Opuscula Math. 41, no. 2 (2021), to appear
Lutz Volkmann
Remarks on the outer-independent double Italian domination number
Opuscula Math. 41, no. 2 (2021), to appear
Zygmunt Wronicz
Uniqueness of series in the Franklin system and the Gevorkyan problems
Opuscula Math. 41, no. 2 (2021), to appear
Daniel Alpay, Palle Jorgensen
New characterizations of reproducing kernel Hilbert spaces and applications to metric geometry
Opuscula Math. 41, no. 3 (2021), Special Issue, to appear
Mirna Charif, Lech Zielinski
Perturbation series for Jacobi matrices and the quantum Rabi model
Opuscula Math. 41, no. 3 (2021), Special Issue, to appear
Christoph Fischbacher
Extensions of dissipative operators with closable imaginary part
Opuscula Math. 41, no. 3 (2021), Special Issue, to appear
Michael Gil'
Spectrum localization of a perturbed operator in a strip and applications
Opuscula Math. 41, no. 3 (2021), Special Issue, to appear
Anna Główczyk, Sergiusz Kużel
On the S-matrix of Schrödinger operator with nonlocal δ-interaction
Opuscula Math. 41, no. 3 (2021), Special Issue, to appear
Gerd Herzog, Peer Chr. Kunstmann
Quadratic inequalities for functionals in l∞
Opuscula Math. 41, no. 3 (2021), Special Issue, to appear