A short short proof of the Cartwright-Littlewood theorem

نویسندگان

چکیده

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Short Proof of the Littlewood-Richardson Rule

The following list of errata refers to the preprint version of Vesselin Gasharov’s article “A short proof of the Littlewood-Richardson rule” available from his website (http://www.math.cornell.edu/~vesko/papers/lrrule.ps). The same errors appear in the published version (European Journal of Combinatorics, Volume 19, Issue 4, May 1998, Pages 451–453), although the page numbers in the published v...

متن کامل

A short proof of Harsanyi's purification theorem

A short and more general proof of Harsanyi’s puri...cation theorem is provided through an application of a powerful, yet intuitive, result from algebraic topology.

متن کامل

A different short proof of Brook's theorem

Lovász gave a short proof of Brooks’ theorem by coloring greedily in a good order. We give a different short proof by reducing to the cubic case.

متن کامل

A Short Proof of Zheludev's Theorem

We give a short proof of Zheludev's theorem that states the existence of precisely one eigenvalue in sufficiently distant spectral gaps of a Hill operator subject to certain short-range perturbations. As a by-product we simultaneously recover Rofe-Beketov's result about the finiteness of the number of eigenvalues in essential spectral gaps of the perturbed Hill operator. Our methods are operato...

متن کامل

A Short Proof of McDougall's Circle Theorem

This note offers a short, elementary proof of a result similar to Ptolemy’s theorem. Specifically, let di,j denote the distance between Pi and Pj . Let n be a positive integer and Pi, for 1 ≤ i ≤ 2n, be cyclically ordered points on a circle. If Ri := ∏ 1 ≤ j ≤ 2n j 6= i di,j , then n ∑

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

ژورنال

عنوان ژورنال: Proceedings of the American Mathematical Society

سال: 1977

ISSN: 0002-9939

DOI: 10.1090/s0002-9939-1977-0461491-0