Regional observability for linear time fractional systems. - Khalid Zguaid; Fatima-Zahrae El Alaoui; Ali Boutoulout (Math. Comput. Simul., 2021)

Regional boundary observability for Riemann-Liouville linear fractional evolution systems. - Khalid Zguaid; Fatima-Zahrae El Alaoui (Math. Comput. Simul., 2022)