- Nirjan Biswas, Firoj Sk, “On generalized eigenvalue problems of fractional (p, q)-Laplace operator with two parameters”, Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2024, 1
- Vladimir Bobkov, Mieko Tanaka, “Abstract multiplicity results for (p, q)-Laplace equations with two parameters”, Rend. Circ. Mat. Palermo, II. Ser, 2024