We study weighted modular inequalities for a generalized maximal operator associated to a Young function in the context of spaces of homogeneous type. We prove the equivalence between these inequalities and a Dini-type ...

For a Young function, we define the generalized maximal operator associated with this function and we study modular estimates with and without weights in the context of spaces of homogeneous type. We show that these ...

Semi-supervised learning techniques have gained increasing attention in the machine learning community, as a result of two main factors: (1) the available data is exponentially increasing; (2) the task of data labeling is ...

The human brain has been studied at multiple scales, from neurons, circuits, areas with well-defined anatomical and functional boundaries, to large-scale functional networks which mediate coherent cognition. In a recent ...

In this work we find sharp conditions for boundedness on Orlicz spaces of the composition of j operators, each one being of restricted weak type (p,p) for some p > 1, and of strong type (∞, ∞). Particularly, we find necessary ...

The increasing demand for electricity and the discussions on environmental paradigms have led in recent decades to a diversication of the energy matrix. Among the renewable energies, photovoltaic solar energy (PV) has ...

Abstract Background The structure of regulatory networks remains an open question in our understanding of complex biological systems. Interactions during complete viral life cycles present ...

En esta tesis se estudian desigualdades mixtas para distintos operadores del Análisis Armónico. Estas desigualdades surgieron, entre otras cosas, como prueba alternativa de la acotación del operador maximal de Hardy-Littlewood, ...

In this paper, we analyse the bipartite Colombian firms-products network, throughout a period of five years, from 2010 to 2014. Our analysis depicts a strongly modular system, with several groups of firms specializing ...