RT Journal T1 MULTIFRACTAL ANALYSIS OF THE CONVERGENCE EXPONENT IN CONTINUED FRACTIONS A1 Lulu FANG, Jihua MA, Kunkun SONG, Min WU PB Acta mathematica scientia,Series B FD 2021-12-25 YR 2021 JF Acta mathematica scientia, Series B JO Acta mathematica scientia,Series B VO 41 IS 6 SP 1896 DO 10.1007/s10473-021-0607-1 K1 multifractal analysis;convergence exponent;continued fractions LK {http://121.43.60.238/sxwlxbB/EN/article/article_16574.shtml}