Some new inequalities of the Ostrowski type for twice differentiable mappings whose derivatives in absolute value are s-convex in the second sense are given.

In this paper, firstly it is defined a new class of preinvex, namely, (h, m)-preinvex. Secondly it is obtained some algebraic properties of this class, i.e. sum, multiple etc. Finally it is proved the Hermite-Hadamard ...

In this article, we investigate the regular Smarandache curves constructed from the Frenet vectors of spacelike Salkowski curve with a timelike principal normal. In the first part of the study, literature research was ...

In this study ruled surfaces formed by alternative unit vectors that draw these curves along Smarandache curves obtained from alternative vectors and alternative unit Darboux vectors of a differentiable curve are defined. ...

In this paper, by considering v = constant and u = constant parameter curves on spacelike surface x = x(u, v), (c(1)) and (c(2)), respectively, and any spacelike curve (c) that passes through the intersection point of these ...

Although marine ecosystem is a highly complex phenomenon with many non-linearly interacting species, dissolved oxygen and plankton among these have perhaps the most fundamental relationship not only for the protection of ...

Due to their wide range of applications in many areas of modern analysis, the splendid Hermite-Hadamard inequalities for convex function are very attractive for researcher community. Many authors have been working on their ...

As is known, finding the parameters of multiple linear regression is an important case. Of course, these parameters can be easily found with the help of the computer. In this study, in addition to the formula of the ...

In this study, in addition to classical Logistic and Gompertz models with three parameters, their growth models with four parameters were given. After that it is searched the effect of these growth models on the choice of ...