## Search

Now showing items 1-10 of 82

#### Dual curves associated with the Bonnet ruled surfaces

(World Scientific Publ Co Pte Ltd, 2020)

An interest problem arises to determine the surfaces in the Euclidean three space, which admit at least one nontrivial isometry that preserves the principal curvatures. This leads to a class of surface known as a Bonnet ...

#### On the Some Non Extandable Regular P-2 Sets

(Univ Putra Malaysia Press, 2018)

Diophantine 3-tuples with property P-k, for k an integer, are sets of n positive integers such that product of any two of them by adding k is a square. In the present paper, we consider some regular P-k- triples and prove ...

#### COMPONENT ANALYSIS OF THE DIFFERENT FISH SAMPLES CONTAINING HEAVY METALS IN ISTANBUL BOSPORUS

(Parlar Scientific Publications (P S P), 2016)

Fish and fish products are important sources in nutrition, especially for kids and youths. Turkey has the geographical advantage of being surrounded on three sides by the sea. However, the usage of seas unconsciously and ...

#### Fibonacci Sequence and Continued Fraction Expansions in Real Quadratic Number Fields

(Univ Putra Malaysia Press, 2017)

In 2002, Tomita and Yamamuro defined several theorems for fundamental unit of certain real quadratic number fields. Although, there are infinitely many values of d having all 1s in the symmetric part of continued fraction ...

#### A note on the spherical images of W-partially null curves in Minkowski space-time E-1(4)

(Tbilisi Centre Math Sci, 2019)

In this study, we investigate the tangent, principal normal and trinormal spherical images of a W-partially null curve in pseudohyperbolic space H-0(3) of Minkowski space time E-1(4). The tangent, principal normal spherical ...

#### PIECEWISE QUADRATIC BOUNDING FUNCTIONS FOR FINDING REAL ROOTS OF POLYNOMIALS

(Amer Inst Mathematical Sciences-Aims, 2021)

In this paper, our main interest is to create/ construct a new useful and outstanding algorithm to obtain roots of the real polynomial represented by f(x) = c(0) +c(1)x+ ... + c(i)x(i) + ... + c(n)(x)n where coefficients ...

#### On The Darboux Frame Motion of a Developable Surface

(Centre Environment Social & Economic Research Publ-Ceser, 2021)

Developable ruled surfaces and the rotation-minimizing frames (RMF) have a crucial importance in computer-aided geometric design (CAGD) because of being unfoldable (developable) into a plane without distortion. Also, the ...

#### A study on classification of translation surfaces in pseudo-Galilean 3-space

(Amer Scientific Publishers, 2018)

In this paper, we characterize translation surfaces such as translation surfaces of type-I and type-II in pseudo-Galilean 3-space G(3)(1). Then we study some classification of translation surfaces of type-I in pseudo-Galilean ...

#### On the generalized C*- valued metric spaces related with Banach fixed point theory

(Inst Advanced Science Extension, 2017)

The Banach contraction principle, which shows that every contractive mapping has a unique fixed point in a complete metric space, has been extended in many directions. One of the branches of this theory is devoted to the ...

#### Characterizations of special time-like curves in Lorentzian plane L-2

(World Scientific Publ Co Pte Ltd, 2017)

In this paper, we first obtain the differential equation characterizing position vector of time-like curve in Lorentzian plane L-2. Then we study the special curves such as Smarandache curves, circular indicatrices, and ...