MODULUS OF CONTINUITY FOR BESSEL TYPE POTENIIAL OVER LORENTZ SPACE Article Alkhalil N.H. Eurasian Mathematical Journal. Eurasian Mathematical Journal. Vol. 12. 2021. P. 1-18
ESTIMATES FOR CONTINUITY ENVELOPES AND APPROXIMATION NUMBERS OF GENERALIZED BESSEL POTENTIALS OVER LORENTZ SPACE Article Alkhalil N.H. Annals of the Romanian Society for Cell Biology. Universitatea de Vest Vasile Goldis din Arad. Vol. 25. 2021. P. 1201-1206
ON SPECTRAL DECOMPOSITION OF GENERALIZED BESSEL POTENTIALS Article Goldman M.L., Alkhalil N.H. Advances in Systems Science and Applications. International Institute for General Systems Studies. Vol. 21. 2021. P. 22-30