Graph invariants

Cutwidth

In graph theory, the cutwidth of an undirected graph G = (V, E) is the smallest integer k with the following property: there is an ordering {v1, …, vn} of the vertices of G, such that for every l = 1, …, n – 1, there are at most k edges with one endpoint in {v1, …, vl} and the other endpoint in {vl + 1, …, vn} . (Wikipedia).

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What is the alternate in sign sequence

👉 Learn about sequences. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. There are many types of sequence, among which are: arithmetic and geometric sequence. An arithmetic sequence is a sequence in which

From playlist Sequences

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What is the formula for the rule for the nth term of a arithmetic sequence

👉 Learn about sequences. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. There are many types of sequence, among which are: arithmetic and geometric sequence. An arithmetic sequence is a sequence in which

From playlist Sequences

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Learn how to determine the arithmetic sequence given two values of the sequence

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which each term of the sequence

From playlist Sequences

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How to find the rule of a arithmetic sequence given two values in the sequence

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which each term of the sequence

From playlist Sequences

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What is the recursive formula and how do we use it

👉 Learn about sequences. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. There are many types of sequence, among which are: arithmetic and geometric sequence. An arithmetic sequence is a sequence in which

From playlist Sequences

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Finding the rule of the sequence using multiplication and addition

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which each term of the sequence

From playlist Sequences

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Learn how to determine the rule given the first five terms of a sequence

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which each term of the sequence

From playlist Sequences

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Finding the rule for our sequence using multiplication and subtraction

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which each term of the sequence

From playlist Sequences

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Given two terms find the rule of the arithmetic sequence

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which each term of the sequence

From playlist Sequences

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Carla Groenland: Tight bounds for counting colourings parameterised by cutwidth via matrixranks

We consider the fine-grained complexity of counting the number of list q-colourings modulo a prime p. We show that there is an algorithm for the problem running in time (q - 1) to the power of ctw * poly(n) if p divides q - 1 and in time q to the power of ctw * poly(n) if p does not divide

From playlist Workshop: Parametrized complexity and discrete optimization

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What is a sequence

👉 Learn about sequences. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. There are many types of sequence, among which are: arithmetic and geometric sequence. An arithmetic sequence is a sequence in which

From playlist Sequences

Related pages

Graph theory | Treewidth | Vertex (graph theory) | Integer | Pathwidth