mathematics

Maurice Gevrey

Maurice Gevrey 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 Maurice Gevrey rather than just read about it. In short: Maurice-Joseph Gevrey (13 March 1884 in Fauverney, Côte d'or, France – 19 September 1957 in Fauverney) was a French mathematician. In 1918, he introduced what are now called Gevrey classes.

Key takeaways

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

Reference excerpt

Maurice-Joseph Gevrey (13 March 1884 in Fauverney, Côte d'or, France – 19 September 1957 in Fauverney) was a French mathematician. In 1918, he introduced what are now called Gevrey classes. From 1919, he worked on partial differential equations at the University of Burgundy, becoming a professor in 1920.

References

Gevrey, Maurice (1970), Œuvres de Maurice Gevrey, Éditions du Centre National de la Recherche Scientifique, Paris, MR 0266738

Worked examples

Example 1 — a first encounter with Maurice Gevrey

Start with the simplest possible case. Write down what Maurice Gevrey 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 Maurice Gevrey 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 Maurice Gevrey 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 Maurice Gevrey

In research: Maurice Gevrey 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 Maurice Gevrey 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: Maurice Gevrey is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1884 births, 1957 deaths, 20th-century French mathematicians, so understanding it makes those chapters shorter.
In everyday life: Look for Maurice Gevrey 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 Maurice Gevrey in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Maurice Gevrey 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 Maurice Gevrey out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Maurice Gevrey in simple terms?

Maurice-Joseph Gevrey (13 March 1884 in Fauverney, Côte d'or, France – 19 September 1957 in Fauverney) was a French mathematician. In 1918, he introduced what are now called Gevrey classes.

Why does Maurice Gevrey 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 Maurice Gevrey?

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 Maurice Gevrey.