• The subset sum problem (SSP) is a decision problem in computer science. In its most general formulation, there is a multiset S {\displaystyle S} of integers...
    25 KB (3,750 words) - 19:53, 29 July 2025
  • The partition problem is a special case of two related problems: In the subset sum problem, the goal is to find a subset of S whose sum is a certain target...
    19 KB (2,439 words) - 01:02, 24 June 2025
  • Thumbnail for Knapsack problem
    knapsack problem is often used to refer specifically to the subset sum problem. The subset sum problem is one of Karp's 21 NP-complete problems. Knapsack...
    49 KB (7,744 words) - 16:05, 3 August 2025
  • multiple subset sum problem is an optimization problem in computer science and operations research. It is a generalization of the subset sum problem. The...
    10 KB (1,613 words) - 22:09, 23 May 2025
  • key for decryption. It is based on the subset sum problem (a special case of the knapsack problem). The problem is as follows: given a set of integers...
    10 KB (1,852 words) - 14:14, 19 July 2025
  • Thumbnail for NP-hardness
    NP-hardness (redirect from NP-Hard Problem)
    polynomial-time algorithms for NP-hard problems exist. A simple example of an NP-hard problem is the subset sum problem. Informally, if H is NP-hard, then...
    9 KB (1,119 words) - 00:35, 28 April 2025
  • Thumbnail for Maximum subarray problem
    maximum sum subarray problem, also known as the maximum segment sum problem, is the task of finding a contiguous subarray with the largest sum, within...
    20 KB (2,467 words) - 15:17, 26 February 2025
  • by David J. Grynkiewicz in 2005). Barycentric-sum problem Davenport constant Subset sum problem Zero-sum Ramsey theory Erdős, Paul; Ginzburg, A.; Ziv,...
    5 KB (542 words) - 02:07, 12 May 2025
  • Thumbnail for Subset
    spacePages displaying short descriptions of redirect targets Subset sum problem – Decision problem in computer science Subsumptive containment – System of...
    11 KB (1,734 words) - 01:30, 28 July 2025
  • subset sum problem can be reduced to the problem of computing the required partition C1, C2, ..., Cn of columns: Given an input set S for the subset sum...
    4 KB (606 words) - 03:13, 12 March 2024
  • Thumbnail for NP (complexity)
    NP (complexity) (redirect from NP-problem)
    given subset has sum zero is a verifier. Clearly, summing the integers of a subset can be done in polynomial time, and the subset sum problem is therefore...
    21 KB (2,784 words) - 09:34, 2 June 2025
  • theory, Waring's problem asks whether each natural number k has an associated positive integer s such that every natural number is the sum of at most s natural...
    24 KB (3,107 words) - 19:47, 29 July 2025
  • Thumbnail for Set cover problem
    collection, referred to as S, of a given m subsets whose union equals the universe, the set cover problem is to identify a smallest sub-collection of...
    21 KB (3,011 words) - 15:31, 10 June 2025
  • Thumbnail for Trapdoor function
    For example, an early suggestion was to use schemes based on the subset sum problem. This turned out rather quickly to be unsuitable. As of 2004[update]...
    9 KB (1,316 words) - 00:34, 25 June 2024
  • Partition problem: SP12  Quadratic assignment problem: ND43  Quadratic programming (NP-hard in some cases, P if convex) Subset sum problem: SP13  Variations...
    29 KB (2,746 words) - 00:31, 24 April 2025
  • no such subset). This optimization problem is similar to the decision problem SUBSET-SUM. Given a set of integers, SUBSET-SUM is the problem of finding...
    3 KB (450 words) - 11:55, 11 January 2023
  • Thumbnail for Travelling salesman problem
    tours, each visiting only a subset of the vertices; arguably, it is this global requirement that makes TSP a hard problem. The MTZ and DFJ formulations...
    87 KB (11,604 words) - 02:24, 25 June 2025
  • fibered sum in category theory QCD sum rules, in quantum field theory Riemann sum, in calculus Rule of sum, in combinatorics Subset sum problem, in cryptography...
    4 KB (620 words) - 12:25, 27 December 2024
  • problem attacked in this way was the Hamiltonian path problem. The simplest one is the subset sum problem. An optical device solving an instance with four...
    31 KB (3,449 words) - 10:00, 21 June 2025
  • Thumbnail for Secretary problem
    known as the marriage problem, the sultan's dowry problem, the fussy suitor problem, the googol game, and the best choice problem. Its solution is also...
    45 KB (6,878 words) - 17:05, 25 July 2025
  • on calculations involving the subset sum problem) to show that every integer greater than 96 may be represented as a sum of distinct super-prime numbers...
    4 KB (439 words) - 14:57, 30 May 2025
  • partitioning is the problem of partitioning a multiset of numbers into a fixed number of subsets, such that the sums of the subsets are as similar as possible...
    33 KB (4,749 words) - 04:32, 30 June 2025
  • Weak NP-completeness (category Weakly NP-complete problems)
    weakly NP-complete problem is the subset sum problem. The related term strongly NP-complete (or unary NP-complete) refers to those problems that remain NP-complete...
    2 KB (429 words) - 23:56, 28 May 2022
  • designed such that the problem of finding collisions should be reducible to a known and hard mathematical problem (the subset sum problem). It means that if...
    11 KB (1,846 words) - 17:39, 7 January 2025
  • Thumbnail for NP-completeness
    isomorphism problem Subset sum problem Clique problem Vertex cover problem Independent set problem Dominating set problem Graph coloring problem Sudoku To...
    30 KB (3,618 words) - 08:25, 21 May 2025
  • Thumbnail for Maximum cut
    Maximum cut (redirect from Max-cut problem)
    Finding such a cut is known as the max-cut problem. The problem can be stated simply as follows. One wants a subset S of the vertex set such that the number...
    25 KB (3,111 words) - 15:56, 10 July 2025
  • a_{n-1})\mid \sum _{i=0}^{n-1}a_{i}x^{i}\in I\right\}\subset \mathbb {Z} ^{n}.} Theorem: L ⊂ Z n {\displaystyle {\mathfrak {L}}\subset \mathbb {Z} ^{n}}...
    16 KB (3,166 words) - 03:27, 7 April 2025
  • Thumbnail for Minimum spanning tree
    A minimum spanning tree (MST) or minimum weight spanning tree is a subset of the edges of a connected, edge-weighted undirected graph that connects all...
    44 KB (5,460 words) - 15:05, 21 June 2025
  • solve SUBSET-SUM in polynomial time is b bits long, the above algorithm will try at least 2b − 1 other programs first. A decision problem is a problem that...
    63 KB (7,797 words) - 07:17, 31 July 2025
  • knapsack problem: If for each item the profit and weight are equal, we get the subset sum problem (often the corresponding decision problem is given instead):...
    11 KB (1,082 words) - 17:51, 9 February 2024