Solution of Ulam's problem on searching with a lie
Journal of Combinatorial Theory Series A
Solution of Ulam's problem on binary search with two lies
Journal of Combinatorial Theory Series A
Combinatorial search
Ulam's searching game with lies
Journal of Combinatorial Theory Series A
Ulam's searching game with two lies
Journal of Combinatorial Theory Series A
Ulam's searching game with a fixed number of lies
Theoretical Computer Science
Solution of Ulam's problem on binary search with three lies
Journal of Combinatorial Theory Series A
Ulam's searching game with three lies
Advances in Applied Mathematics
Surveys in combinatorics, 1995
Journal of Combinatorial Theory Series A
Optimal comparison strategies in Ulam's searching game with two errors
Theoretical Computer Science
Optimal strategies against a liar
Theoretical Computer Science
Searching games with errors---fifty years of coping with liars
Theoretical Computer Science
Searching for a counterfeit coin with two unreliable weighings
Discrete Applied Mathematics - Special issue: Max-algebra
Hi-index | 0.89 |
The following search game is considered: there are two players, say Paul (or questioner) and Carole (or responder). Carole chooses a number x^*@?S"n={1,2,...,n}, Paul has to find the number x^* by asking q-ary bi-interval queries and Carole is allowed to lie at most once throughout the game. The minimum worst-case number L"B(n,q,1) of q-ary bi-interval queries necessary to guess the number x^* is determined exactly for all integers n=1 and q=2. It turns out that L"B(n,q,1) coincides with the minimum worst-case number L(n,q,1) of arbitrary q-ary queries.