RT Journal T1 THE INITIAL BOUNDARY VALUE PROBLEMS FOR A NONLINEAR INTEGRABLE EQUATION WITH 3×3 LAX PAIR ON THE FINITE INTERVAL A1 Yu XIAO, Jian XU, Engui FAN PB Acta mathematica scientia,Series B FD 2021-10-25 YR 2021 JF Acta mathematica scientia, Series B JO Acta mathematica scientia,Series B VO 41 IS 5 SP 1733 DO 10.1007/s10473-021-0520-7 K1 integral equation;initial boundary value problems;Fokas unified method;Riemann-Hilbert problem LK {http://121.43.60.238/sxwlxbB/EN/article/article_16530.shtml}