TY - BOOK AU - Hu, Chuangqiang AU - Yang, Shudi TI - An Approach to the Bases of Riemann-Roch Spaces (Journal Article) SN - 0019-5588 PY - 2023/// CY - New Delhi KW - Riemann-Roch space| Function field| AG code N1 - ***______{For Hard Copy, Please visit Library.}________*** N2 - Abstract: For applications in algebraic geometric codes, it is extremely useful to give an explicit description of the bases of Riemann-Roch spaces associated to divisors on function fields over finite fields. We demonstrate a general approach to construct such a monomial basis for the related Riemann-Roch space. More precisely we present a criterion for finding an explicit basis for the Riemann-Roch space of a three-point divisor. Furthermore, we improve an upper bound for the genus of the related function field. Some examples are also given to illustrate our general approach UR - https://doi.org/10.1007/s13226-022-00337-3 ER -