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pro vyhledávání: '"diophantine equation with a unique solution in positive integers"'
Autor:
Tyszka Apoloniusz
Publikováno v:
Open Computer Science, Vol 7, Iss 1, Pp 17-23 (2017)
Let Bn = {xi · xj = xk : i, j, k ∈ {1, . . . , n}} ∪ {xi + 1 = xk : i, k ∈ {1, . . . , n}} denote the system of equations in the variables x1, . . . , xn. For a positive integer n, let _(n) denote the smallest positive integer b such that for
Externí odkaz:
https://doaj.org/article/ebd958a5e4054d1b80aff4c32dc8af84
Autor:
Apoloniusz Tyszka
Publikováno v:
Open Computer Science, Vol 7, Iss 1, Pp 17-23 (2017)
Let B_n={x_i \cdot x_j=x_k, x_i+1=x_k: i,j,k \in {1,...,n}}. For a positive integer n, let \xi(n) denote the smallest positive integer b such that for each system S \subseteq B_n with a unique solution in positive integers x_1,...,x_n, this solution