Approximate solutions of fuzzy fractional population dynamics model Moa’ath N. Oqielat, Tareq Eriqat, Osama Ogilat, Zaid Odibat, Zeyad Al-Zhour and Ishak Hashim Eur. Phys. J. Plus, 137 8 (2022) 982 Published online: 28 August 2022 DOI: 10.1140/epjp/s13360-022-03188-3