Fen-Edebiyat Fakültesi: Recent submissions

Now showing items 1361-1380 of 1561

SOME NEW IDENTITIES CONCERNING GENERALIZED FIBONACCI AND LUCAS NUMBERS

Keskin, Refik (HACETTEPE UNIV, FAC SCI, 2013)

U2mn+r equivalent to (-t)(mn) U-r (mod U-m).
Solutions of Some Diophantine Equations Using Generalized Fibonacci and Lucas Sequences

Keskin, Refik; Demirtürk Bitim, Bahar (CHARLES BABBAGE RES CTR, 2013)

In this study, we deal with some Diophantine equations. By using the generalized Fibonacci and Lucas sequences, we obtain all integer solutions of some Diophantine equations such as x(2) - kxy - y(2) = -/+ 1, x(2) - kxy + ...
A study on time-like complementary ruled surfaces in the Minkowski n-space

Tosun, Murat; Güngör, Mehmet Ali (SHIRAZ UNIV, 2005)

For the first time in the Minkowski space, an R-1(n) time-like complementary ruled surface is described and relations are given connected with an asymptotic and tangential bundle of the time-like complementary ruled surface. ...
On a disjoint idempotent decomposition for linear combinations produced from n commutative tripotent matrices

Özdemir, Halim; Kişi, Emre; Uç, Mahmut (ELSEVIER SCIENCE INC, 2012)

It has been established a 3(n)-term disjoint idempotent decomposition ( DID) for the linear combinations produced from n (>= 2) commutative tripotent matrices, their products and their products of power 2 at most. The ...
Bobillier Formula for One Parameter Motions in the Complex Plane

Ersoy, Soley (ASME-AMER SOC MECHANICAL ENG, 2012)

This is a brief note expanding on the aspect of Fayet (2002, "Bobillier Formula as a Fundamental Law in Planar Motion," Z. Angew. Math. Mech., 82(3), pp. 207-210), which investigates the Bobillier formula by considering ...
On the Existence of Perfect Linear Codes Over Z(2 ') with Respect to Homogenous Metric

Şiap, Vedat; Özen, Mehmet (SPRINGER HEIDELBERG, 2013)

In this paper, we obtain bounds for error correcting codes of some particular homogeneous weights over the ring of integers modulo . We also study these bounds to check for perfect linear codes and have shown the non-existence ...
The tanh-coth method for some nonlinear pseudoparabolic equations with exact solutions

Gözükızıl, Ömer Faruk (SPRINGEROPEN, 2013)

We studied mostly important four nonlinear pseudoparabolic physical models: the Benjamin-Bona-Mahony-Peregrine-Burgers (BBMPB) equation, the Oskolkov-Benjamin-Bona-Mahony-Burgers (OBBMB) equation, the one-dimensional ...
Codes over Hurwitz integers

Güzeltepe, Murat (ELSEVIER SCIENCE BV, 2013)

In this study, we obtain new classes of linear codes over Hurwitz integers equipped with a new metric. We refer to the metric as the Hurwitz metric. Also, we define decoding algorithms for these codes when up to two ...
Some generalized difference statistically convergent sequence spaces in 2-normed space

Başarır, Metin; Konca, Şükran (SPRINGEROPEN, 2013)

In this paper, we define a new generalized difference matrix Bn(m) and introduce some Bn(m)-difference statistically convergent sequence spaces in a real linear 2-normed space. We also investigate some topological properties ...
On Complex Fibonacci Quaternions

Halıcı, Serpil (SPRINGER BASEL AG, 2013)

Horadam defined the Fibonacci quaternions and established a few relations for the Fibonacci quaternions. In this paper, we investigate the complex Fibonacci quaternions and give the generating function and Binet formula ...
ON THE DIOPHANTINE EQUATION x(2)-kxy+y(2)+2(n)=0

Keskin, Refik; Karaatlı, Olcay (UNIV MISKOLC INST MATH, 2012)

In this paper, we determine when the equation in the title has an infinite number of positive integer solutions x and y when 0 <= n <= 10. Moreover, we give all the positive integer solutions of the same equation for 0 <= n <= 10.
ON SOME COMMON FIXED POINT THEOREMS WITH RATIONAL EXPRESSIONS ON CONE METRIC SPACES OVER A BANACH ALGEBRA

Öztürk, Mahpeyker; Başarır, Metin (HACETTEPE UNIV, FAC SCI, 2012)

In the present paper we have defined a new space called a BA-cone metric space by taking a Banach algebra instead of a Banach space. Some common fixed point theorems involving rational expressions have been proved and some ...
On compact operators on the Riesz B-m-difference sequence space

Başarır, Metin (SPRINGER INTERNATIONAL PUBLISHING AG, 2012)

In this paper, we give the characterization of some classes of compact operators given by matrices on the normed sequence space r(p)(q) (B-m), which is a special case or the paranormed Riesz B-m-difference sequence space ...
The stress field problem for a pre-stressed plate-strip with finite length under the action of arbitrary time-harmonic forces

Eröz, Mustafa (ELSEVIER SCIENCE INC, 2012)

In the framework of the three-dimensional linearized theory of elastodynamics the finite element modeling of the stress field problem for the pre-stressed plate-strip with finite length resting on a rigid foundation under ...
Active control of a smart beam with time delay by Legendre wavelets

Yılmaz, Yalçın (ELSEVIER SCIENCE INC, 2012)

Active vibration control in a flexible beam is investigated by taking into account the time-delay which may occur in voltage controlled piezoelectric actuators. The voltage applied to a piezoelectric patch actuator to ...
On Fibonacci Quaternions

Halıcı, Serpil (BIRKHAUSER VERLAG AG, 2012)

In this paper, we investigate the Fibonacci and Lucas quaternions. We give the generating functions and Binet formulas for these quaternions. Moreover, we derive some sums formulas for them.
Asymptotic behaviour of the solutions of inverse problems for pseudo-parabolic equations

Yaman, Metin; Gözükızıl, Ömer Faruk (ELSEVIER SCIENCE INC, 2004)

We study asymptotic proximity as t --> infinity of the Solutions of the inverse problem for a pseudo-parabolic equation with an unknown source function. The overdetermination condition is given in integral form. (C) 2003 ...
On Some Lacunary Almost Convergent Double Sequence Spaces and Banach Limits

Başarır, Metin; Konca, Şükran (HINDAWI PUBLISHING CORPORATION, 2012)

The object of this paper is to introduce some new sequence spaces related with the concept of lacunary strong almost convergence for double sequences and also to characterize these spaces through sublinear functionals that ...
QUANTUM CODES FROM CODES OVER GAUSSIAN INTEGERS WITH RESPECT TO THE MANNHEIM METRIC

Güzeltepe, Murat (RINTON PRESS, INC, 2012)

In this paper, some nonbinary quantum codes using classical codes over Gaussian integers are obtained. Also, some of our quantum codes are better than or comparable with those known before, (for instance [[8, 2, 5]](4+i)).
Some identities deriving from the nth power of a special matrix

Halıcı, Serpil (SPRINGER INTERNATIONAL PUBLISHING AG, 2012)

In this paper, we consider the Horadam sequence and some summation formulas involving the terms of the Horadam sequence. We derive combinatorial identities by using the trace, the determinant and the nth power of a special matrix.