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constructed generating functions of higher-order twistedh, q-extension of Euler polynomials and numbers, by using p-adic, q-deformed fermionic integral onZp.. Cenkci, “The p-adic general

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Volume 2008, Article ID 371295, 9 pages

doi:10.1155/2008/371295

Research Article

Polynomials of Higher Order

Taekyun Kim, 1 Lee-Chae Jang, 2 and Cheon-Seoung Ryoo 3

1 The School of Electrical Engineering and Computer Science (EECS), Kyungpook National University, Taegu 702-701, South Korea

2 Department of Mathematics and Computer Science, KonKuk University,

Chungju 143-701, South Korea

3 Department of Mathematics, Hannam University, Daejeon 306-791, South Korea

Correspondence should be addressed to Cheon-Seoung Ryoo, ryoocs@hnu.kr

Received 1 November 2007; Accepted 22 December 2007

Recommended by Paolo Emilio Ricci

In 2007, Ozden et al constructed generating functions of higher-order twistedh, q-extension of Euler polynomials and numbers, by using p-adic, q-deformed fermionic integral onZp By apply-ing their generatapply-ing functions, they derived the complete sums of products of the twistedh, q-extension of Euler polynomials and numbers In this paper, we consider the new q-q-extension of

Eu-ler numbers and polynomials to be different which is treated by Ozden et al From our q-EuEu-ler

num-bers and polynomials, we derive some interesting identities and we construct q-Euler zeta functions which interpolate the new q-Euler numbers and polynomials at a negative integer Furthermore, we study Barnes-type q-Euler zeta functions Finally, we will derive the new formula for “sums of prod-ucts of q-Euler numbers and polynomials” by using fermionic p-adic, q-integral onZp.

Copyright q 2008 Taekyun Kim et al This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

1 Introduction and notations

one talks of q-extension, q is considered in many ways such as an indeterminate, a complex

we use the following notation:

Trang 2

x q  x : q  1− q x

cf 1 5,22

integer and let p be a fixed prime number For any positive integer N, we set

N

dp NZ



,

X∗ 

0<a<d p

a,p1





,

,

1.2

μ q

a  dp NZp



dp N q

1.3

q-integral onZpas follows:

Zp

N→∞

1

p N q

p N−1

x0



see1 23

Higher-order twisted Bernoulli and Euler numbers and polynomials are studied by

q-deformed fermionic integral onZp By applying their generating functions, they derived the

to be different which is treated by Ozden et al From our q-Euler numbers and polynomials,

we derive some interesting identities and we construct q-Euler zeta functions which interpo-late the new q-Euler numbers and polynomials at a negative integer Furthermore, we study Barnes-type q-Euler zeta functions Finally, we will derive the new formula for “sums of

2.q-extension of Euler numbers

polynomials as follows:

qe t 1e xt

n0

E n,q x

n! t

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Note that

lim

e t 1e xt

n0

E n x

n! t

n0

E n,q x

n! t

n 2q

qe t 1e xt 2q

n0

E k,q x  2 q

n0

in-teger as follows

ζ q s, x  2 q

n0

−1n q n

ζ q −k, x  E k,q x.

Theorem 2.1 For k ∈ Z,

E k,q x  2 q

n0

Let F q 0, t  F q t Then

2q n−1

k0

−1k q k e kt 2q

1 qe t − 2q−1n q n e nt

1 qe t

 F q t − −1 n q n F q n, t.

2.7

k0

2q n−1

l0

−1l q l l k



t k k!  ∞

k0



E k,q− −1n q n E k,q n  t k

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Theorem 2.2 Let n ∈ N, k ∈ Z If n ≡ 0 mod 2, then

E k,q − q n E k,q n  2 q n−1

l0

E k,q  q n E k,q n  2 q n−1

l0

For w1, w2, , w r ∈ C, consider the multiple q-Euler polynomials of Barnes-type as follows:

F q r

w1, w2, , w r | x, t 2

r

q e xt



qe w1t 1qe w2t 1· · ·qe w r t 1

n0

E n,q



w1, , w r | x  t n

n! , where max1≤i≤r |w i t  log q| < π.

2.11

q w1 , w2, , w r | x, t is analytic function in the

2r q

n1, ,n r0

−qr1n i er1n i w i xt ∞

n0

E n,q



w1, , w r | x  t n

2r q

n1, ,n r0

−qr1n i

r

i1

n i w i  x

 E k,q



w1, , w r | x. 2.13

ζ r,q

w1, w2, , w r | s, x 2r

q

n1, ,n r0

−1n1···n r q n1···n r



Theorem 2.3 For k ∈ Z, w1, w2, , w r ∈ C,

ζ r,q

w1, w2, , w r | −k, x E k,q



w1, w2, , w r | x. 2.15

generalized Euler numbers attached to χ as follows:

F χ,q t  2q

f−1

a0−1a q a χ ae at

q f e ft 1 

n0

E n,χ,q t

n

Trang 5

where | log q  t| < π/f The numbers E n,χ,q will be called the generalized q-Euler numbers

F χ,q t  2q

f−1

a0−1a q a χ ae at

q f e ft 1

 2q

f−1

a0

−1a q a χ a

n0

q nf−1n e anft

 2q

n0

f−1

a0

−1a nf q a nf χ a  nfe anft

 2q

n0

−1n q n χ ne nt ∞

n0

E n,χ,q t n

n! .

2.17

Thus,

E k,χ,q  d k

dt k F χ,q t



t0 2q

n1

Therefore, we can define the Dirichlet-type l-function which interpolates at negative integer as

follows

l q s, χ  2 q

n1

−1n q n χ n

Theorem 2.4 For k ∈ Z,

qe t 1e xt

n0

E n,q t n

n!

l0

x l

l! t

l

m0

m

n0

E n,q m n



x m −n



t m m! .

2.21

By2.21 it is shown that

E n,q x  n

m0

E m,q n m



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For f (=odd) ∈ N, note that

n0

E n,q x t n

n!  2q

qe t 1e xt

q f e ft 1

f−1

a0

−1a q a e ax/fft

 22q

q f

f−1

a0

−1a q a 2q f e ax/fft

q f e ft 1



2q f

f−1

a0

−1a q a

n0

E n,q f



a  x

f



f n t n n! .

2.23

Thus, we have the distribution relation for q-Euler polynomials as follows.

Theorem 2.5 For f (=odd) ∈ N,

E n,q x  f

n2q

2q f

f−1

a0

−1a q a E n,q f



a  x

f



For k, n ∈ N with n ≡ 0 (mod 2), it is easy to see that

2q n−1

l0

−1l−1q l l k  q n E k,q n − E k,q

 q n k

m0

k m



n k −m E m,q − E k,q

 q n k−1

m0

k m



E m,q n k −mq n− 1E k,q

2.25

Therefore, we obtain the following

Theorem 2.6 For k, n ∈ N with n ≡ 0 (mod 2),

2q n−1

l0

−1l−1q l l k  q n k−1

m0

k m



3 Witt-type formulae onZp inp-adic number field

I q g 

Zp

N→∞

1

p N q

p N−1

x0

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The fermionic p-adic, q-integral is also defined as

I −qg 

Zp

N→∞

2q

1 q p N

p N−1

x0

see 4

I q



e tx



Zp

n0

Zp

x n dμ −q x t n

n!  2q

qe t 1 

n0

E n,q t n

By comparing the coefficient on both sides, we see that

Zp

By the same method, we see that

Zp

e xyt dμ −q y  2q

qe t 1e xt

n0

E n,q x t n

Hence, we have the formula of Witt’s type for q-Euler polynomial as follows:

Zp

q n I −q

g n



 −1n−1I −qg  2 q n−1

l0

If n is odd positive integer, then we have

q n I −q

g n



 I−qg  2 q n−1

l0

I −q

χ xe xt



X

χ xe tx dμ −q x

a0−1a q a χ ae at

q f e ft 1

n0

E n,χ,q t n

n! .

3.12

Thus, we have the Witt formula for generalized q-Euler numbers attached to χ as follows:

X

Trang 8

4 Higher-orderq-Euler numbers and polynomials

q-Euler numbers and polynomials and sums of products of q-Euler numbers First, we try to

Zp

· · ·

Zp

  

r times

e a1x1a2x2···a r x r t e xt dμ −q

x1



· · · dμ −qx r



r q



qe a1t 1qe a2t 1· · ·qe a r t 1e xt ,

4.1

where a1 , a2, , a r ∈ Zp

2r q



qe a1t 1qe a2t 1· · ·qe a r t 1e xt

n0

E n,q



a1, a2, , a r | x  t n

In the special casea1 , a2, , a r   1, 1, , 1, we write

E n,q



a1, , a r

  

r times

E n,q



a1, a2, , a r | x

Zp

· · ·

Zp

  

r times



a1x1 · · ·  a r x r  xnr

j1

dμ −q

x j



It is easy to check that

E n,q



a1, a2, , a r | x n

l0

n l



x n −l E l,q



a1, a2, , a r



where E n,q a1 , a2, , a r   E n,q a1 , a2, , a r | 0 Multinomial theorem is well known as fol-lows:

r

j1

x j

l1, ,l r≥0

l1···l r n

n

l1, , l r

a1

x l a

where

n

l1, , l r



E r n,q x  n

m0

l1, ,l r≥0

l ···l m

n m

m

l1, , l r



x n −m

r



j1

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Contemporary Mathematics, vol 12, no 2, pp 213–223, 2006.

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Inequalities and Applications, vol 2006, Article ID 34602, 5 pages, 2006.

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no 2, pp 157–162, 2005.

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2006.

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2002.

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pp 45–49, 2001.

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polyno-mials and numbers,” to appear in Journal of Inequalities and Applications.

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Contemporary Mathematics, vol 11, no 2, pp 205–218, 2005.

16 Y Simsek, “Complete sums of products of h,q-extension of Euler numbers and polynomials,” preprint, 2007, http://arxiv.org/abs/0707.2849

17 K Shiratani and S Yamamoto, “On a p-adic interpolation function for the Euler numbers and its

derivatives,” Memoirs of the Faculty of Science Kyushu University Series A, vol 39, no 1, pp 113–125,

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pp 1–5, 1973.

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Advanced Studies in Contemporary Mathematics, vol 9, no 2, pp 153–163, 2004.

20 C.-S Ryoo, “A note on q-Bernoulli numbers and polynomials,” Applied Mathematics Letters, vol 20,

no 5, pp 524–531, 2007.

21 C.-S Ryoo, “The zeros of the generalized twisted Bernoulli polynomials,” Advances in Theoretical and

Applied Mathematics, vol 1, no 2-3, pp 143–148, 2006.

22 C.-S Ryoo, T Kim, and R P Agarwal, “Distribution of the roots of the Euler-Barnes’ type q-Euler

polynomials,” Neural, Parallel & Scientific Computations, vol 13, no 3-4, pp 381–392, 2005.

23 C.-S Ryoo, T Kim, and L.-C Jang, “Some relationships between the analogs of Euler numbers and

polynomials,” Journal of Inequalities and Applications, vol 2007, Article ID 86052, 22 pages, 2007.

... data-page ="8 ">

4 Higher- orderq -Euler numbers and polynomials< /b>

q -Euler numbers and polynomials and sums of products of q -Euler numbers First, we try to

Zp...

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1 M Cenkci, “The p-adic generalized twisted h,q -Euler- l-function and its applications,” Advanced... Ryoo, T Kim, and L.-C Jang, “Some relationships between the analogs of Euler numbers and< /small>

polynomials, ” Journal of Inequalities and Applications, vol 2007, Article ID 86052,

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