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951  Articles
1 of 96 pages  |  10  records  |  more records»
We recall a synthetic-geometric demonstration of Napoleon Theorem,which makes use of the Fermat point. Some insights on the topic related toconvex Quadrilaterals will be made. Si richiama una dimostrazione di tipo sintetico-geometrico del Teoremadi N... see more

En este artículo damos una prueba alternativa y elemental a un resultado propuesto por los primeros dos autores sobre la expresión de la envolvente convexa de dos círculos como la unión de una familia no-numerable de elipses. Las herramientas empleadas in... see more

The teachers' knowledge of specific content has a positive relationship with the students' mathematics achievement. Mathematics teachers must have an appropriate level to ensure mathematics learning effectively. The quadrilateral is one of the&n... see more

In the paper, the authors, by Hölder's inequality, establish some Hermite-Hadamard type integral inequalities for GA-convex functions and apply these inequalities to construct several inequalities for special means.

In this paper we define bornological and b-bornological cones and investigate their properties. We give some characterization for these cones. In the special case of locally convex topological vector space both these concepts reduce to the known concept&n... see more

In this paper, we establish some new Simpson type integral inequalities by using s-geometrically convex functions and then give some applications to special means of real numbers.

A result of existence of a nonnegative and a nontrivial solution is proved via critical point theorems for non smooth functionals. The equation considered presents a convex part and a nonlinearity which changes sign.

In this paper, The author introduces the concepts of the GA-s-convex functions in the first sense and second sense and establishes some integral inequalities of Hermite-Hadamard type related to the GA-s-convex functions. Some applications to special means... see more

By using vague sets we generalize the notion of convex sets and introduce the notion of (a, ß ,T )-convex vague sets and study their properties, where T is a triangular norm on [0, 1]. 

1 of 96 pages  |  10  records  |  more records»