1 . Jamie ’ s question [ 20 points ]

نویسنده

  • Yiming Yang
چکیده

1 Write your answers on the pages; use the back of the pages if needed. Don't forget your name.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ja n 20 07 On a question of Bourgain about geometric incidences ∗

Given a set of s points and a set of n lines in three-dimensional Euclidean space such that each line is incident to n points but no n lines are coplanar, then we have s = Ω(n). This is the first nontrivial answer to a question recently posed by Jean Bourgain.

متن کامل

Review of “The People Vs Tech: How the Internet is Killing Democracy (and How We Save It)” by Jamie Bartlett

The People Vs Tech: How the Internet is Killing Democracy (and How We Save It) by Jamie Bartlett. New York: Dutton, 2018. 256 pp., £8.99 (p/b), ISBN 978-1785039065.

متن کامل

ar X iv : m at h / 06 02 39 3 v 3 [ m at h . G T ] 1 3 Ju n 20 08 FOR WHICH TRIANGLES IS PICK ’ S FORMULA ALMOST CORRECT ?

We present an intriguing question about lattice points in triangles where Pick’s formula is “almost correct”. The question has its origin in knot theory, but its statement is purely combinatorial. After more than 30 years the topological question has been solved recently but the lattice point problem is still open. Almost Pick’s formula. Let p,q be positive integers and consider the triangle ∆ ...

متن کامل

Composite Covering Systems of Minimum Cardinality

We write S(m, a) for the congruence class {n ∈ Z : n ≡ a (mod m)}. A covering system of congruences is a collection {S(m1, a1), S(m2, a2), . . . , S(mn, an)} with the property that ∪i=1S(mi, ai) = Z. Such a system is composite and incongruent if the moduli {mi : i = 1, . . . , n} are composite and distinct. We describe the composite incongruent covering systems of minimum cardinality, thus answ...

متن کامل

CSE 505 Assignment 2 Solution and Grading Guide

Like homework 1, homework 2 is graded out of 30 points. Overall, question 1 was worth 10 points, and question 2 (which had more parts and more proofs) 20. Question (2f) was worth 5, which seemed reasonable to me. Whether you think of question (2f) as extra credit is purely a matter of perspective; I chose to mark it as part of the 30 points possible, but if you want to think of it as true extra...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008