Improved Bounds on the Number of was of Expressing t as a Binomial Coefficient

نویسنده

  • Daniel M. Kane
چکیده

Let N(t) denote the number of ways of writing t as a binomial coefficient. We show that N(t) = O (log t)(log log log t) (log log t)3 .

برای دانلود رایگان 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

IMPROVED BOUNDS ON THE NUMBER OF WAYS OF EXPRESSING t AS A BINOMIAL COEFFICIENT

Let N(t) denote the number of ways of writing t as a binomial coefficient. We show that N(t) = O ( (log t)(log log log t) (log log t)3 ) .

متن کامل

Modeling the Number of Attacks in Multiple Sclerosis Patients Using Zero-Inflated Negative Binomial Model

Background and aims: Multiple sclerosis (MS) is an inflammatory disease of the central nervous system.The impact of the number of attacks on the disease is undeniable. The aim of this study was to analyze thenumber of attacks in these patients.Methods: In this descriptive-analytical study, the registered data of 1840 MS patients referred to the MS clinicof Ayatollah Kash...

متن کامل

Enhanced Immune Responses of a Hepatitis C Virus core DNA Vaccine by co-Inoculating Interleukin-12 Expressing Vector in Mice

Background: Hepatitis C (HCV) is a worldwide problem without an effective vaccine with more than 170 million chronically infected people worldwide. DNA vaccines expressing antigenic portions of the virus with adjutants have recently been developed as a novel vaccination technology. Objectives: In the present study, a DNA vaccine expressing HCV core protein was developed with IL12 as a genetic a...

متن کامل

Binomial moments for divisible self-dual codes

For self-dual codes with all weights divisible by an integer greater than one, the minimum distance is bounded by the Mallows-Sloane upper bounds and by their improvements due to Krasikov-Litsyn and Rains. We obtain the improved upper bounds from short relations with constant coefficients on suitable binomial moments of the codes. In this approach, the Mallows-Sloane bounds are analogues of the...

متن کامل

Investigation of the Talent Identification Factors and Talent Education Development on Track & Field's Athletes in Iran

Objective: The purpose of current investigation is studding of talent identification factors and education talent development on the track & field's athletes in Iran by views of experts, coaches and athletes.Methodology: The descriptive research method was used in current research. The number of 150 experts, coaches and athletes were recruited in this research.  The number of 6 variables and 45...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007