MinT - Best Known (191−99, 191, s)-Nets in Base 3

Best Known (191−99, 191, s)-Nets in Base 3

(191−99, 191, 65)-Net over F₃ — Constructive and digital

Digital (92, 191, 65)-net over F₃, using

1 times m-reduction [i] based on digital (92, 192, 65)-net over F₃, using
- (u,Â u+v)-construction [i] based on
  1. digital (15, 65, 28)-net over F₃, using
    - net from sequence [i] based on digital (15, 27)-sequence over F₃, using
      - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 15 and N(F) ≥ 28, using
        an explicitly constructive algebraic function field [i]
  2. digital (27, 127, 37)-net over F₃, using
    - net from sequence [i] based on digital (27, 36)-sequence over F₃, using
      - Niederreiterâ€“Xing sequence constructionÂ III based on the algebraic function field F/F₃ with g(F)Â =Â 26, N(F)Â =Â 36, and 1 place with degree 2 [i] based on function field F/F₃ with g(F) = 26 and N(F) ≥ 36, using an explicitly constructive algebraic function field [i]

(191−99, 191, 96)-Net over F₃ — Digital

Digital (92, 191, 96)-net over F₃, using

t-expansion [i] based on digital (89, 191, 96)-net over F₃, using
- net from sequence [i] based on digital (89, 95)-sequence over F₃, using
  - Niederreiterâ€“Xing sequence constructionÂ II/III [i] based on function field F/F₃ with g(F) = 89 and N(F) ≥ 96, using
    - algebraic function fields over â„¤₃ by Niederreiter/Xing [i]

(191−99, 191, 629)-Net in Base 3 — Upper bound on s

There is no (92, 191, 630)-net in base 3, because

1 times m-reduction [i] would yield (92, 190, 630)-net in base 3, but
- the generalized Rao bound for nets shows that 3^mÂ â‰¥ 4 661679 913853 115445 912464 664197 668779 019274 842043 286780 938854 058932 321920 256621 748430 858893 > 3¹⁹⁰ [i]