Bilinear θ-type generalized fractional integral operator and its commutator on some non-homogeneous spaces

Bilinear Θ$\Theta$‐type Calderón–Zygmund operators and their commutators on product generalized fractional mixed Morrey spaces

“…Recently, Lu and Wang [32] introduced a new class of generalized Morrey spaces, and showed that the $$\widetilde{T}$$ and the $$[b_{1},b_{2},\widetilde{T}]$$ are bounded on generalized Morrey spaces $$\mathcal {L}^{p,\varphi,\kappa }(\mu)$$ over nonhomogeneous metric measure spaces. More research on various bilinear $$\theta$$‐type Calderón–Zygmund operators can be seen in [28–30, 46, 51].…”