Castro, A. and Zhapsarbayeva, L. 2023. Some local well posedness results in weighted Sobolev space $H^{1/3}$ for the 3-KdV equation. Journal of Mathematics, Mechanics and Computer Science. 120, 4 (Dec. 2023), 3–15. DOI:https://doi.org/10.26577/JMMCS2023v120i4a1.