mathematics

List of things named after Paul Erdős

List of things named after Paul Erdős is a mathematics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand List of things named after Paul Erdős rather than just read about it. In short: The following are named after Paul Erdős: Theorems de Bruijn–Erdős theorem (graph theory) de Bruijn–Erdős theorem (incidence geometry) Davenport–Erdős theorem Erdős–Anning theorem Erdős–Beck theorem Erdős–Dushnik–Miller theorem Erdős–Fuchs theorem Erdős–Gallai theorem Erdős–Ginzburg–Ziv theorem Erdős–Kac theorem Erdős–Kaplansky theorem Erdős–Ko–Rado theorem Erdős–Nagy theorem Erdős–Pósa theorem Erdős–Rado theorem Er…

Key takeaways

List of things named after Paul Erdős belongs to mathematics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect List of things named after Paul Erdős to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of List of things named after Paul Erdős from memory before moving on to harder problems.

Reference excerpt

The following are named after Paul Erdős:

Theorems de Bruijn–Erdős theorem (graph theory) de Bruijn–Erdős theorem (incidence geometry) Davenport–Erdős theorem Erdős–Anning theorem Erdős–Beck theorem Erdős–Dushnik–Miller theorem Erdős–Fuchs theorem Erdős–Gallai theorem Erdős–Ginzburg–Ziv theorem Erdős–Kac theorem Erdős–Kaplansky theorem Erdős–Ko–Rado theorem Erdős–Nagy theorem Erdős–Pósa theorem Erdős–Rado theorem Erdős–Stone theorem Erdős–Szekeres theorem Erdős–Szemerédi theorem Erdős–Tetali theorem Erdős–Wintner theorem Erdős–Mordell inequality Chung–Erdős inequality Erdős–Turán inequality Hsu–Robbins–Erdős theorem Erdős arcsine law

Conjectures Erdős conjecture — a list of numerous conjectures named after Erdős; See also List of conjectures by Paul Erdős. Erdős conjecture on arithmetic progressions Erdős discrepancy problem Erdős distinct distances problem Burr–Erdős conjecture Cameron–Erdős conjecture Erdős–Faber–Lovász conjecture Erdős–Graham conjecture — see Erdős–Graham problem Erdős–Hajnal conjecture Erdős–Gyárfás conjecture Erdős–Straus conjecture Erdős sumset conjecture Erdős–Szekeres conjecture Erdős–Turán conjecture (disambiguation) Erdős–Turán conjecture on additive bases Erdős–Ulam problem Erdős–Moser equation

Definitions Erdős cardinal Erdős–Nicolas number Erdős–Diophantine graph Erdős–Rényi model Erdős space Erdős–Woods number

Constants Copeland–Erdős constant Erdős–Tenenbaum–Ford constant

Other Erdős number Erdős–Bacon number Erdős Prize Erdős Lectures Paul Erdős Award of the World Federation of National Mathematics Competitions Paul Erdős Prize Heterothele erdosi, a species of tarantula from Nigeria.

See also List of conjectures by Paul Erdős

References

External links Erdős Institute Erdős Website — Collection of Mathematical Problems. Erdőspál — Asteroid.

Worked examples

Example 1 — a first encounter with List of things named after Paul Erdős

Start with the simplest possible case. Write down what List of things named after Paul Erdős claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In mathematics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to List of things named after Paul Erdős before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about List of things named after Paul Erdős ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of List of things named after Paul Erdős

In research: List of things named after Paul Erdős appears in mathematics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses List of things named after Paul Erdős in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: List of things named after Paul Erdős is common in secondary-school and first-year university syllabi. It links to neighbouring topics Lists of things named after mathematicians, Paul Erdős, so understanding it makes those chapters shorter.
In everyday life: Look for List of things named after Paul Erdős outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study List of things named after Paul Erdős in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what List of things named after Paul Erdős means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain List of things named after Paul Erdős out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is List of things named after Paul Erdős in simple terms?

The following are named after Paul Erdős: Theorems de Bruijn–Erdős theorem (graph theory) de Bruijn–Erdős theorem (incidence geometry) Davenport–Erdős theorem Erdős–Anning theorem Erdős–Beck theorem Erdős–Dushnik–Miller theorem Erdős–Fuchs theorem Erdős–Gallai theorem Erdős–Ginzburg–Ziv theorem Erd…

Why does List of things named after Paul Erdős matter?

Because it connects several mathematics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study List of things named after Paul Erdős?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on List of things named after Paul Erdős.