Differential Equations & Applications · Volume 15, Issue 1 Initial boundary value problem for a time fractional wave equation on a metric graph 15-02 Pages 13-27 DOI 10.7153/dea-2023-15-02 Downloads Short PDF Full PDF PNG Authors Z. A. Sobirov Obidjon Kh. Abdullaev J. R. Khujakulov Keywords fractional derivative method of separation of variables metric graphs Mittag-Leffler functions a-priori estimates 3-regular metric tree graph Subject classes 34B45 35R11 26A33 35B45