MinT - Best Known (75, 75+105, s)-Nets in Base 3

Best Known (75, 75+105, s)-Nets in Base 3

(75, 75+105, 50)-Net over F₃ — Constructive and digital

Digital (75, 180, 50)-net over F₃, using

net from sequence [i] based on digital (75, 49)-sequence over F₃, using
- base reduction for sequences [i] based on digital (13, 49)-sequence over F₉, using
  - s-reduction based on digital (13, 63)-sequence over F₉, using
    - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₉ with g(F) = 13 and N(F) ≥ 64, using
      - a function field by GarcÃa and Quoos [i]

(75, 75+105, 84)-Net over F₃ — Digital

Digital (75, 180, 84)-net over F₃, using

t-expansion [i] based on digital (71, 180, 84)-net over F₃, using
- net from sequence [i] based on digital (71, 83)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 71 and N(F) ≥ 84, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(75, 75+105, 394)-Net in Base 3 — Upper bound on s

There is no (75, 180, 395)-net in base 3, because

1 times m-reduction [i] would yield (75, 179, 395)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 26 234866 549552 647395 615545 866126 371868 686152 906305 592333 822210 158419 581763 582741 666169 > 3¹⁷⁹ [i]