En el presente trabajo se estudio los métodos espectrales y se construyo un sistema didáctico, asequible a todos los estudiantes que no tiene ese conocimiento, se dio a conocer las mejores presentaciones y armado de los polinomios como los polinomios de Newton, y los polinomios de mínimo cuadrados para terminar tratando los polinomios ortogonales como es el de Chebyshev, mostramos su aplicación a la economización de series en alta precisión. Después explicamos como aplicar la teoría espectral en forma didáctica a la solución de problemas de ecuaciones diferenciales ordinarias y parciales.

Neurolinguistic Programming (NLP) provides tools for optimal communication, it provides instruments to change behaviors, skills, which limit or prevent the achievement of academic and personal goals. The objective of this research was to identify the characteristics of student learning and the communication styles of teachers towards students. The study is descriptive, developed in three stages: a) Documentary review. b) A questionnaire was elaborated with a Likert-type scale, validated by three experts and using Cronbach's alpha of 0.805. c) The results were systematized by means of simple statistical tables. It can be observed that the highest positive correlations were between the NLP meta-programs of attitude towards a situation and learning strategies. It is concluded that, there is a weak relationship between the variables and it can be observed that the positive correlations are b...

In Peru, scientific journals are in constant growth, as they seek to make visible the scientific work of licensed public universities. In this sense, the objective of this research was to evaluate the historical evolution and future perspectives of scientific journals in Peru. The research was carried out by reviewing the official web pages of each institution, taking into account the official list of universities authorized by the Superintendencia Nacional de Educación Superior Universitaria (SUNEDU). We reviewed journals that are included in the Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex Catálogo 2.0), SciELO, Web of Science (WOS) and Scopus. Data analysis was performed by tabulation in Excel and Minitab 19. We found 205 scientific journals, 51 are indexed in at least one database (Latindex Catálo...

This article evidences the research carried out, considering the importance of hydraulics in the academic training of the future civil engineer, also taking into account the scarce irrigation infrastructure in the province of Bagua, which is eminently agricultural. The objective was the review of the hydraulic factors of the different existing open conduits, whether natural or artificial, as well as the elaboration of mathematical models that allow numerically simulating the hydraulic behavior. This research was carried out in the Numerical Methods course of the Civil Engineering career of the National Intercultural University "Fabiola Salazar Leguía" of Bagua -UNIFSLB during the year 2020 and 2021. The methodology consisted of three phases: The first phase consisted of field data collection, in the second phase computer calculations were performed using the Python programming language,...