# Questions tagged [algorithms]

Informally, an algorithm is a set of explicit instructions used to solve a problem (e.g. Euclid's algorithm for computing the greatest common divisor of two integers). For more specific questions on algorithms, this tag may be used in conjunction with the approximation-algorithms, algorithmic-randomness and algorithmic-topology tags.

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### Showing primality of $1\bmod4$ integers

**2**

**1**answer

### Solving multilinear equations

**1**

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### Finding minimum weight perfect matchings in sparse bipartite graphs

**1**

**1**answer

### Integrality certification for product of two matrices $A B^{-1}$

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### Search Algorithm in d-D Tucker

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### Max weighted matching where edge weight depends on the matching

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### Finding weight minimal swap-free directed vertex covers

**3**

**1**answer

### Arithmetic-geometric mean for rationals?

**1**

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### For a given value of $n$ and $m$, find $\text{fib}(n)$ $\text{mod } m$ where $n$ is very huge. (Pisano Period) [closed]

**0**

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### Shift and sort the sequence

**5**

**3**answers

### Minimum number of swaps needed to 'group' a sequence?

**0**

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### Enumerating all directed 3-cycle covers

**5**

**1**answer

### Computational version of inverse sumset question

**4**

**1**answer

### Enumerating antichains modulo permutation

**1**

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### Algorithmic combinatorial discrete problem (randomized lazy update?)

**2**

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### Planarity of a subgraph

**1**

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### Formal definition of CBIP algorithm

**0**

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### Ranking graph's nodes by score propagation

**0**

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### Statistics of trees in vertex-covering forests

**8**

**1**answer

### Transfinite algorithms

**8**

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### Explicit construction of the Jacobian of a curve

**1**

**0**answers

### Graph coloring to minimize maximum number of colors along paths

**0**

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### Sampling distribution on permutations with multi-dimensional constraints and nesting

**3**

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### Random sparse and invertible matrices

**0**

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### Complexity of combined trajectory compression algorithm

**0**

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### balls and boxes optimization

**1**

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### Finding elliptic curve with $P=[m]R$

**0**

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### Constructing set with maximal independent subset

**2**

**1**answer

### Algorithms for heaviest edge-disjoint cycle collection contained in graph's set of edges

**0**

**1**answer

### Starting point of roundtrip coloring in connected graphs

**3**

**1**answer

### Given $n, c$ find $a>1,b$ such that $b ^ a \equiv c \pmod n$

**2**

**0**answers

### 3-uniform hypergraphs and their circuit space

**0**

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### Calculating graph connectivity faster

**3**

**1**answer

### summation of oscillating functions

**1**

**2**answers

### Identifying the edges that are essential for biconnectivity

**1**

**1**answer

### Is Hamiltonian cycle fixed parameter tractable with parameter clique cover?

**5**

**3**answers

### Optimization algorithm sought

**1**

**1**answer

### Finding a cycle of a specific length in an edge-weighted graph

**2**

**1**answer

### maximum weighted matching with weights being sets

**1**

**0**answers

### Computational complexity of higher order orthogonal iteration for Tucker decompositions

**4**

**2**answers

### Algorithm for reporting all triangles with unique interior point

**8**

**1**answer

### Freedom problem in hyperbolic groups

**0**

**3**answers

### Calculating radii allowing for circular placement of polygonal linkage's joints

**3**

**1**answer

### Algorithm to generate free unlabelled trees uniformly at random

**1**

**1**answer

### Calculating the values of a generalization of binomials to permutations

**2**

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### Time complexity of randomized algorithm: right-multiplying by random elements $z_i$ from a group $H$ to achieve $H$-invariance

**0**

**1**answer

### a probability density algorithm that is not sensitive to the initial condition

**2**

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### Given positions find the symmetry group

**3**

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### Algorithm to compute minimal polynomials

**-2**

**1**answer