Conjecture on zeroes of functions in the evaluation space
Conjecture on zeroes of functions in the evaluation space
Let be the function space under consideration, and let be the evaluation set. Let , , , and be the parameters used in the construction, and let the code's lower bound for the distance be the one given in Theorem.
Zero-count conjecture. Any function will have fewer than
zeroes in , and therefore the lower bound for the distance in Theorem will not be attained for .
This conjecture predicts that the previously obtained distance lower bound is not sharp in the stated range, by ruling out functions attaining the corresponding maximum number of zeroes on the evaluation set. Its status is not resolved in the supplied text.
Sources & referencesView supporting material
Primary source
M. Chara, F. Galluccio and E. Martínez-Moro, “Locally recoverable codes from towers of function fields”, arXiv:2209.07136 (2022).
Progress summary
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