theory, the queue number of a graph is a graph invariant defined analogously to stack number (book thickness) using first-in first-out (queue) orderings...

Queue areas are places in which people queue (first-come, first-served) for goods or services. Such a group of people is known as a queue (British usage)...

computer science, a priority queue is an abstract data type similar to a regular queue or stack abstract data type. In a priority queue, each element has an associated...

Queueing theory is the mathematical study of waiting lines, or queues. A queueing model is constructed so that queue lengths and waiting time can be predicted...

Virtual queue is a concept used in both inbound call centers and other businesses to improve wait times for users. Call centers use an Automatic Call...

In queueing theory, a discipline within the mathematical theory of probability, an M/M/1 queue represents the queue length in a system having a single...

a single message and the number of messages that may remain outstanding on the queue. Many implementations of message queues function internally within...

Queue-it is a private Danish company founded in 2010. It has developed systems to cope with website traffic congestion by directing visitors to a queue...

Tutte–Coxeter is one of the 13 such graphs. It has crossing number 13, book thickness 3 and queue number 2. The Tutte–Coxeter graph is the bipartite Levi graph...

and a 3-edge-connected Hamiltonian graph. It has book thickness 3 and queue number 2. All the cubic distance-regular graphs are known. The Desargues graph...

integers. It has book thickness 4 and queue number 3. The Shrikhande graph is a toroidal graph. The chromatic number of the Shrikhande graph is 4. The chromatic...

only cubic symmetric graph on 14 vertices. It has book thickness 3 and queue number 2. The characteristic polynomial of the Heawood graph is ( x − 3 ) (...

where A denotes the time between arrivals to the queue, S the service time distribution and c the number of service channels open at the node. It has since...

chromatic number 2, chromatic index 3, radius 8, diameter 8 and girth 10. It is also a 3-vertex-connected and 3-edge-connected graph. It has queue number 2 and...

A queue or cue is a hairstyle historically worn by the Jurchen and Manchu peoples of Manchuria, and was later required to be worn by male subjects of...

4, chromatic number 2, chromatic index 3 and is both 3-vertex-connected and 3-edge-connected. It has book thickness 3 and queue number 2. The Pappus...

In queueing theory, a discipline within the mathematical theory of probability, the M/M/c queue (or Erlang–C model: 495 ) is a multi-server queueing model...

In queueing theory, a discipline within the mathematical theory of probability, an M/G/k queue is a queue model where arrivals are Markovian (modulated...

been used to show that planar graphs have bounded queue number, bounded non-repetitive chromatic number, and universal graphs of near-linear size. It also...

3-vertex-connected and 3-edge-connected graph. It has book thickness 3 and queue number 2. The Nauru graph requires at least eight crossings in any drawing of...

Between 14 and 19 September 2022, a queue of mourners waited to file past the coffin of Queen Elizabeth II while she lay in state at Westminster Hall...

Multi-level queueing, used at least since the late 1950s/early 1960s, is a queue with a predefined number of levels. Items get assigned to a particular...

A bucket queue is a data structure that implements the priority queue abstract data type: it maintains a dynamic collection of elements with numerical...

non-Hamiltonian. The flower snarks J5 and J7 have book thickness 3 and queue number 2. The flower snark Jn can be constructed with the following process :...

algorithm uses a min-priority queue data structure for selecting the shortest paths known so far. Before more advanced priority queue structures were discovered...

from an empty queue. A bounded queue is a queue limited to a fixed number of items. There are several efficient implementations of FIFO queues. An efficient...

edges, and is a cubic Archimedean graph. It has book thickness 3 and queue number 2. As a Hamiltonian cubic graph, it can be represented by LCF notation...

the queuing delay is the time a job waits in a queue until it can be executed. It is a key component of network delay. In a switched network, queuing delay...

3-vertex-connected graph and a 3-edge-connected graph. It has book thickness 3 and queue number 2. The Coxeter graph is hypohamiltonian: it does not itself have a Hamiltonian...

mathematical queueing theory, Little's law (also result, theorem, lemma, or formula) is a theorem by John Little which states that the long-term average number L...