astronomy

Vladimir Andrunakievich

Vladimir Andrunakievich is a astronomy 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 Vladimir Andrunakievich rather than just read about it. In short: Vladimir Aleksandrovich Andrunakievich (Russian: Владимир Александрович Андрунакиевич; 3 April 1917 – 22 July 1997) was a Soviet and Moldovan mathematician, known for his work in abstract algebra. He was a doctor of physical and mathematical sciences (1958), academician (1961) and vice-president (1964—1969, 1979—1990) of the Moldavian Soviet Academy of Sciences.

Key takeaways

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

Reference excerpt

Vladimir Aleksandrovich Andrunakievich (Russian: Владимир Александрович Андрунакиевич; 3 April 1917 – 22 July 1997) was a Soviet and Moldovan mathematician, known for his work in abstract algebra. He was a doctor of physical and mathematical sciences (1958), academician (1961) and vice-president (1964—1969, 1979—1990) of the Moldavian Soviet Academy of Sciences. Laureate of the State Prize of the Moldavian SSR (1972). Andrunakievich was born in Petrograd and he graduated from the Faculty of Mathematics at the University of Iași. He received his Ph.D. from the Moscow State University in 1947 under the supervision of Aleksandr Gennadievich Kurosh and Otto Schmidt.

Monographs Radicals of algebras and structure theory (with Iu. M. Ryabukhin). Moscow: Nauka, 1979. Numbers and ideals (with I. D. Chirtoaga). Kishinev: Lumina, 1980. Applied problems of solid mechanics. Kishinev: Ştiinţa, 1985. Modules, algebras and topologies. Kishinev: Ştiinţa, 1988. Constructions of topological rings and modules (with V. I. Arnautov). Kishinev: Ştiinţa, 1988.

Articles Andrunakievich, Vladimir Aleksandrovich; Ryabukhin, Yuriĭ Mikhaĭlovich (1978). "Complementary and dual torsions". Trudy Mat. Inst. Steklov. 148: 16–26. MR 0558936.

References

Illustrations

Worked examples

Example 1 — a first encounter with Vladimir Andrunakievich

Start with the simplest possible case. Write down what Vladimir Andrunakievich claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Vladimir Andrunakievich 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 Vladimir Andrunakievich 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 Vladimir Andrunakievich

In research: Vladimir Andrunakievich appears in astronomy 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 Vladimir Andrunakievich 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: Vladimir Andrunakievich is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1917 births, 1997 deaths, 20th-century Moldovan mathematicians, so understanding it makes those chapters shorter.
In everyday life: Look for Vladimir Andrunakievich 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 Vladimir Andrunakievich in 20 minutes

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

Frequently asked questions

What is Vladimir Andrunakievich in simple terms?

Why does Vladimir Andrunakievich matter?

Because it connects several astronomy 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 Vladimir Andrunakievich?

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 Vladimir Andrunakievich.