Age, Biography and Wiki

Yulij Ilyashenko was born on 4 November, 1943 in Russia, is a Russian mathematician (born 1943). Discover Yulij Ilyashenko's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 80 years old?

Popular As N/A
Occupation N/A
Age 80 years old
Zodiac Sign Scorpio
Born 4 November, 1943
Birthday 4 November
Birthplace N/A
Nationality Russia

We recommend you to check the complete list of Famous People born on 4 November. He is a member of famous mathematician with the age 80 years old group.

Yulij Ilyashenko Height, Weight & Measurements

At 80 years old, Yulij Ilyashenko height not available right now. We will update Yulij Ilyashenko's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

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Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

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Yulij Ilyashenko Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Yulij Ilyashenko worth at the age of 80 years old? Yulij Ilyashenko’s income source is mostly from being a successful mathematician. He is from Russia. We have estimated Yulij Ilyashenko's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
Salary in 2023 Under Review
House Not Available
Cars Not Available
Source of Income mathematician

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Timeline

1923

Jean Écalle independently proved the same result, and an earlier attempted Proof by Henri Dulac (in 1923) was shown to be defective by Ilyashenko in the 1970s.

1943

Yulij Sergeevich Ilyashenko (Юлий Сергеевич Ильяшенко, 4 November 1943, Moscow) is a Russian mathematician, specializing in dynamical systems, differential equations, and complex foliations.

1969

Ilyashenko received in 1969 from Moscow State University his Russian candidate degree (Ph.D.) under Evgenii Landis.

Ilyashenko was a professor at Moscow State University, an academic at Steklov Institute, and also taught at the Independent University of Moscow.

He became a professor at Cornell University.

His research deals with, among other things, what he calls the "infinitesimal Hilbert's sixteenth problem", which asks what one can say about the number and location of the boundary cycles of planar polynomial vector fields.

The problem is not yet completely solved.

Ilyashenko attacked the problem using new techniques of complex analysis (such as functional cochains).

He proved that planar polynomial vector fields have only finitely many limit cycles.

1978

He was an Invited Speaker of the ICM in 1978 at Helsinki and in 1990 with talk Finiteness theorems for limit cycles at Kyoto.

2017

In 2017 he was elected a Fellow of the American Mathematical Society.

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