mathematics

Kseniya Garaschuk

Kseniya Garaschuk 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 Kseniya Garaschuk rather than just read about it. In short: Kseniya Garaschuk (born 1982) is a Belarusian Canadian mathematician and mathematics educator. She is an associate professor of mathematics and statistics at the University of the Fraser Valley, and the editor-in-chief of the mathematics journal Crux Mathematicorum.

Key takeaways

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

Reference excerpt

Kseniya Garaschuk (born 1982) is a Belarusian Canadian mathematician and mathematics educator. She is an associate professor of mathematics and statistics at the University of the Fraser Valley, and the editor-in-chief of the mathematics journal Crux Mathematicorum.

Education and career Garaschuk was born to a family of mathematicians in Minsk, Belarus. She began studying mathematics and computer science at the Belarusian State University but after a year, when she was 18, moved with her parents to Canada. She took a gap year to improve her English and then completed her undergraduate studies at Simon Fraser University, staying at Simon Fraser for an additional year to earn a master's degree for work in exponential sums in 2008. Next, she went to the University of Victoria for doctoral research in mathematics, in combinatorial design theory. She completed her PhD in 2014; her dissertation, Linear methods for rational triangle decompositions, was supervised by Peter Dukes. Finding herself isolated in her research work and more energized by teaching, Garaschuk took a postdoctoral fellowship in science education at the University of British Columbia, under the university's Carl Weiman Science Education Initiative, before joining the faculty at the University of the Fraser Valley, in 2016. Her current research interests include examining effectiveness of various classroom and assessment practices in undergraduate mathematics. As well as her editorial work with Crux Mathematicorum, Garaschuk has been active in service to the Canadian Mathematical Society (CMS) since 2008, as student committee chair, a member of the board of directors, in running mathematics camps and community mathematics events. She is a member of the CMS Education Committee and is a contributing editor of the CMS Education Notes.

Book With Andy Liu, Garaschuk is coauthor of the book Grade Five Competition from the Leningrad Mathematical Olympiad, 1979–1992 (Springer, 2020).

Recognition In 2021, the Canadian Mathematical Society gave Garaschuk their Graham Wright Award for Distinguished Service, and named her as a fellow of the society. In 2018, Garaschuk won University of the Fraser Valley Faculty of Science Teaching Award. In 2020, she was awarded University of the Fraser Valley Faculty of Science Achievement Award for overall excellence in academic endeavours.

References

Worked examples

Example 1 — a first encounter with Kseniya Garaschuk

Start with the simplest possible case. Write down what Kseniya Garaschuk 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 Kseniya Garaschuk 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 Kseniya Garaschuk 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 Kseniya Garaschuk

In research: Kseniya Garaschuk 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 Kseniya Garaschuk 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: Kseniya Garaschuk is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1982 births, 21st-century Belarusian mathematicians, 21st-century Canadian mathematicians, so understanding it makes those chapters shorter.
In everyday life: Look for Kseniya Garaschuk 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Kseniya Garaschuk” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Kseniya Garaschuk in 20 minutes

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

Frequently asked questions

What is Kseniya Garaschuk in simple terms?

Why does Kseniya Garaschuk 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 Kseniya Garaschuk?

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 Kseniya Garaschuk.