Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

4OR

4OR - A Quarterly Journal of Operations Research is a peer-reviewed scientific journal that was established in 2003 and is published by Springer Science+Business Media. It is a joint official journal of the Belgian, French, and Italian Operations Research Societies. The journal publishes research papers and surveys on the theory and applications of…

Science & Art

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around 4OR. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Publisher
Springer Science+Business Media
Discipline
Operations Research, Decision Theory
Edited by
Yves Crama, Michel Grabisch, Silvano Martello
History
2003-present
Impact factor
1.763 (2021)
ISO 4
4OR

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Abstracting and indexing

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

4OR

Nodes29
Edges28
Triples9
Avg. degree1.93
Density0.068966
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

4OR

Top relations

Discipline · 1
4OR → Operations Research, Decision Theory
Edited by · 1
4OR → Yves Crama, Michel Grabisch, Silvano Martello
History · 1
4OR → 2003-present
Impact factor · 1
4OR → 1.763 (2021)
ISO 4 · 1
4OR → 4OR
ISSN · 1
4OR → 1619-4500 (print) 1614-2411 (web)
Language · 1
4OR → English
Open access · 1
4OR → Hybrid
Publisher · 1
4OR → Springer Science+Business Media

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

journal operations research science springer business media theory yves crama michel grabisch silvano martello official impact factor peer-reviewed belgian french

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
4ORDisciplineOperations Research, Decision Theory1.00infobox
4OREdited byYves Crama, Michel Grabisch, Silvano Martello1.00infobox
4ORHistory2003-present1.00infobox
4ORImpact factor1.763 (2021)1.00infobox
4ORISO 44OR1.00infobox
4ORISSN1619-4500 (print) 1614-2411 (web)1.00infobox
4ORLanguageEnglish1.00infobox
4OROpen accessHybrid1.00infobox
4ORPublisherSpringer Science+Business Media1.00infobox

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.