Khaled Kefi

1. KEFI, Khaled, RǍDULESCU, Vicenţiu. On a ▫$p(x)$▫-biharmonic problem with singular weights. Zeitschrift für angewandte Mathematik und Physik. 2017, vol. 68, iss. 4, art. 80 (13 str.). ISSN 0044-2275. http://dx.doi.org/10.1007/s00033-017-0827-3, DOI: 10.1007/s00033-017-0827-3. [COBISS.SI-ID 18063705]

2. KEFI, Khaled, RǍDULESCU, Vicenţiu. Small perturbations of nonlocal biharmonic problems with variable exponent and competing nonlinearities. Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni. 2018, vol. 29, iss. 3, str. 439-463. ISSN 1120-6330. http://dx.doi.org/10.4171/RLM/816, DOI: 10.4171/RLM/816. [COBISS.SI-ID 18392153]

3. KEFI, Khaled, REPOVŠ, Dušan, SAOUDI, Kamel. On weak solutions for fourth-order problems involving the Leray-Lions type operators. Mathematical methods in the applied sciences. Nov. 2021, vol. 44, iss. 17, str. 13060-13068. ISSN 0170-4214. https://onlinelibrary.wiley.com/doi/10.1002/mma.7606, Repozitorij Univerze v Ljubljani – RUL, DOI: 10.1002/mma.7606. [COBISS.SI-ID 72339203]

4. KEFI, Khaled, IRZI, Nawal, AL-SHOMRANI, Mohammed Mosa, REPOVŠ, Dušan. On the fourth-order Leray-Lions problem with indefinite weight and nonstandard growth conditions. Bulletin of mathematical sciences. Aug. 2022, vol. 12, iss. 2, art. 2150008 (13 str.). ISSN 1664-3607. https://www.worldscientific.com/doi/abs/10.1142/S1664360721500089, Repozitorij Univerze v Ljubljani – RUL, DOI: 10.1142/S1664360721500089. [COBISS.SI-ID 81043715]