Triangulations of a polygon

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4.6 (оценок: 87)
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DP

Apr 21, 2017

Very good gourse, I persoally enjoyed the lectures in which the relatipnship with other areas of mathematics were discussed.

SS

Apr 11, 2020

i loved the course thanks to the\n\nNational Research University Higher School of Economics

Из урока
A nonlinear recurrence: many faces of Catalan numbers
In this lecture we introduce Catalan numbers and discuss several ways to define them: via triangulations of a polygon, Dyck paths and binary trees. We also prove an explicit formula for Catalan numbers.

Преподаватели

  • Evgeny Smirnov

    Evgeny Smirnov

    Associate Professor

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