Supercongruences for Apéry-like Numbers

نویسندگان

  • ROBERT OSBURN
  • BRUNDABAN SAHU
چکیده

It is known that the numbers which occur in Apéry’s proof of the irrationality of ζ(2) have many interesting congruence properties while the associated generating function satisfies a second order differential equation. We prove supercongruences for a generalization of numbers which arise in Beukers’ and Zagier’s study of integral solutions of Apéry-like differential equations.

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

Multivariate Apéry Numbers and Supercongruences of Rational Functions

One of the many remarkable properties of the Apéry numbers A(n), introduced in Apéry’s proof of the irrationality of ζ(3), is that they satisfy the two-term supercongruences A(pm) ≡ A(pr−1m) (mod p) for primes p > 5. Similar congruences are conjectured to hold for all Apéry-like sequences. We provide a fresh perspective on the supercongruences satisfied by the Apéry numbers by showing that they...

متن کامل

Supercongruences via Modular Forms

We prove two supercongruences for the coefficients of power series expansions in t of modular forms where t is a modular function. As a result, we settle two recent conjectures of Chan, Cooper and Sica. Additionally, we provide a table of supercongruences for numbers which appear in similar power series expansions and in the study of integral solutions of Apéry-like differential equations.

متن کامل

Arithmetic Properties for Apéry-like Numbers

It is known that the numbers which occur in Apéry’s proof of the irrationality of ζ(2) have many interesting congruences properties while the associated generating function satisfies a second order differential equation. We prove congruences for numbers which arise in Beukers’ and Zagier’s study of integral solutions of Apéry-like differential equations.

متن کامل

Apéry-like numbers arising from special values of spectral zeta functions for non-commutative harmonic oscillators

We derive an expression for the value ζQ(3) of the spectral zeta function ζQ(s) studied in [10, 11] for the non-commutative harmonic oscillator defined in [17] using a Gaussian hypergeometric function. In this study, two sequences of rational numbers, denoted J̃2(n) and J̃3(n), which can be regarded as analogues of the Apéry numbers, naturally arise and play a key role in obtaining the expression...

متن کامل

Higher Apéry-like numbers arising from special values of the spectral zeta function for the non-commutative harmonic oscillator

A generalization of the Apéry-like numbers, which is used to describe the special values ζQ(2) and ζQ(3) of the spectral zeta function for the non-commutative harmonic oscillator, are introduced and studied. In fact, we give a recurrence relation for them, which shows a ladder structure among them. Further, we consider the ‘rational part’ of the higher Apéry-like numbers. We discuss several kin...

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 2011