mathematics

Khachatur Khachatryan

Khachatur Khachatryan 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 Khachatur Khachatryan rather than just read about it. In short: Khachatur Khachatryan (Armenian: Խաչատուր Աղավարդի Խաչատրյան; born 1 July 1982) is an Armenian scientist and mathematician. Early life and education Khachatur Khachatryan was born on 1 July 1982, in Yerevan, Armenia.

Key takeaways

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

Reference excerpt

Khachatur Khachatryan (Armenian: Խաչատուր Աղավարդի Խաչատրյան; born 1 July 1982) is an Armenian scientist and mathematician.

Early life and education Khachatur Khachatryan was born on 1 July 1982, in Yerevan, Armenia. In 1998 he graduated from Phys. math. school No. 1 named after A. Shahinyan with honors. He graduated from the Faculty of Mathematics of Yerevan State University in 2004 with honors (Department of Differential Equations and Functional Analysis). In 2004, he entered graduate school (aspirant) at Yerevan State University. In 2006 he defended his PhD thesis at the specialized council 050 of Yerevan State University, on the topic "On factorization methods for solving a certain class of integral and integro-differential equations on the semi-axis.” In 2011, in the specialized council 050 of Yerevan State University, he defended his doctoral dissertation on the topic “Questions of the solvability of some nonlinear integral and integro-differential equations with non-compact operators in the critical case”.

Career Since 2018 Khachatryan is a full professor of Mathematics, and the scientific supervisor of seven candidate dissertations (PhD theses). He teaches courses in functional analysis, differential equations, equations of mathematical physics, calculus of variations, mathematical analysis, nonlinear operator equations, convolution type equations. Since 2005, he has been working in the Department of Methods of Mathematical Physics of the Institute of Mathematics of the National Academy of Sciences of Armenia. From 2004 to 2006 and since 2012 he teaches at Yerevan State University (YSU). In 2015-2017 he taught at the Yerevan branch of Moscow State University. Since 2019 he has been teaching at the Russian-Armenian Slavic University. Since 2019, the main executor of the Russian Science Foundation grant (project No. 19-11-00223) Moscow State University. Since 2020 he has been head of the Department of Differential Equations, and from 2021, head of the Department of Theory of Functions and Differential Equations, Yerevan State University.

State awards and honorary titles 2014 Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100) 2013 1st-class prize of the RA NAS "Best scientific work of 2013" competition, 2013 Winner of the first prize after Sergey Mergelyan for young scientists (Mathematics and Informatics) 2021 Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100) 2020 Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100) 2018 Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100) 2016 Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100) 2019 Prize of the President of the Republic of Armenia

References

External links Khachatryan Khachatur. MathNet.ru Khachatur Khachatryan. Yerevan State University Khachatryan Khachatur. Zbmath Khachatryan, Khachatur A. Mathscinet Khachatur Khachatryan: Mathematics is the queen of science and its servant

Illustrations

Worked examples

Example 1 — a first encounter with Khachatur Khachatryan

Start with the simplest possible case. Write down what Khachatur Khachatryan 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 Khachatur Khachatryan 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 Khachatur Khachatryan 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 Khachatur Khachatryan

In research: Khachatur Khachatryan 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 Khachatur Khachatryan 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: Khachatur Khachatryan is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1982 births, 21st-century Armenian mathematicians, 21st-century Armenian scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Khachatur Khachatryan 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 Khachatur Khachatryan in 20 minutes

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

Frequently asked questions

What is Khachatur Khachatryan in simple terms?

Khachatur Khachatryan (Armenian: Խաչատուր Աղավարդի Խաչատրյան; born 1 July 1982) is an Armenian scientist and mathematician. Early life and education Khachatur Khachatryan was born on 1 July 1982, in Yerevan, Armenia.

Why does Khachatur Khachatryan 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 Khachatur Khachatryan?

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 Khachatur Khachatryan.