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Thursday, March 29, 2018
Advanced Knowledge Problem of the Week 3-29-18: Cauchy's Mean-Value Theorem [Real Analysis]
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Solution below.
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Monday, March 26, 2018
Problem of the Week 3-27-18: Area Parity [Number Theory]
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Solution below.
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Friday, March 23, 2018
Advanced Knowledge Problem of the Week 3-23-18: Quotient Rings [Abstract Algebra]
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Tuesday, March 20, 2018
Monday, March 19, 2018
Problem of the Week 3-20-18: Same Last Three Digits [Number Theory]
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Solution below.
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Friday, March 16, 2018
Advanced Knowledge Problem of the Week 3-16-18: Mobius Function Sums [Number Theory]
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Monday, March 12, 2018
Problem of the Week 3-13-18: Inverting Functional Equation [Functional Equations]
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Thursday, March 8, 2018
Advanced Knowledge Problem of the Week 3-8-18: Cyclic Quotient Groups [Group Theory]
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Wednesday, March 7, 2018
Worldwide Lecture Seminar Series: Pablo SoberĂ³n
Worldwide Lecture Seminar Series: Pablo SoberĂ³n
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Description
The Worldwide Lecture Seminar Series Presents
Pablo SoberĂ³n - Northeastern University
Friday, March 16, 2017
Coffee, tea, cookies: 3:30pm
Talk: 4-5pm
Worldwide Center of Mathematics -- Cambridge, MA, USA
Abstract: During this talk we will discuss some robust variations of Tverberg’s theorem. The aim is to seek partitions of a finite set of points in R^d such that the convex hulls of the parts intersect, even if our set of points is going to be modified later on. Surprisingly, random partitions give sharp results. These are variations of Tverberg’s theorem which behave like weak epsilon-nets for convex sets.
Pablo SoberĂ³n - Northeastern University
Friday, March 16, 2017
Coffee, tea, cookies: 3:30pm
Talk: 4-5pm
Worldwide Center of Mathematics -- Cambridge, MA, USA
Abstract: During this talk we will discuss some robust variations of Tverberg’s theorem. The aim is to seek partitions of a finite set of points in R^d such that the convex hulls of the parts intersect, even if our set of points is going to be modified later on. Surprisingly, random partitions give sharp results. These are variations of Tverberg’s theorem which behave like weak epsilon-nets for convex sets.
Monday, March 5, 2018
Problem of the Week 3-6-18: Diophantine Equation/Prime Powers [Number Theory]
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Solution below.
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