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Meromorphic first integrals of analytic diffeomorphisms
We give an upper bound for the number of functionally independent meromorphic first integrals that a discrete dynamical system generated by an analytic map f can have in a neighborhood of one of its fixed points. This bound ...
Inclusion properties of certain subclasses of analytic functions
(SABER-ULAVenezuela, 2011)
Numerical and analytical tests of quasi-integrability in modified sine-Gordon models
(SpringerHeidelberg, 2014-01)
Following our attempts to define quasi-integrability in which we related this concept to a particular symmetry of the two-soliton function we check this condition in three classes of modified sine-Gordon models in (1+1) ...
GEVREY SOLVABILITY AND GEVREY REGULARITY IN DIFFERENTIAL COMPLEXES ASSOCIATED TO LOCALLY INTEGRABLE STRUCTURES
(AMER MATHEMATICAL SOC, 2011)
In this work we study some properties of the differential complex associated to a locally integrable (involutive) structure acting on forms with Gevrey coefficients. Among other results we prove that, for such complexes, ...
Information security and quality management systems integration: Implementation in an institution specialized in exams organization
(2021-01-01)
This research aims to analyze critical factors to support information security and quality management systems integration, based on ISO 27001 and ISO 9001.The literature review raised factors such as: Implantation model, ...
EFFECTIVENESS EVALUATION OF INTEGRATED COASTAL MANAGEMENT USING AHP (ANALYTIC HIERARCHY PROCESS), FOR ITAMARACÁ ISLAND, PERNAMBUCO, BRAZILAVALIAÇÃO DA EFICÁCIA DO GERENCIAMENTO COSTEIRO INTEGRADO UTILIZANDO AHP (ANALYTIC HIERACHY PROCESS) PARA A ILHA DE ITAMARACÁ, PERNAMBUCO, BRASIL
(Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, 2018)
Standard addition calibration: Is it enough for an analytical result estimation?. Spectrophotometric experiments for analyte quantitation in real samples
(Research Trends, 2021-12)
Analytical method validation is the first step for quantitative analysis, and both validation and quantitation are usual and fundamental tasks in analytical work; hence it is extremely important to perform them in the most ...
A proposal to a decision support system with learning analytics
Learning Analytics has acquire significance on the educational field due to it discovers hidden patterns once the data is processed and integrated in real case of use. Additionally it offers to stakeholder's support to ...