Presentazione


	A financial analysis of surplus dynamics for deferred life schemes
	Polynomial approximation via discrete de la Vallee Poussin means
	Some remarks on predictive accuracy of survival models
	Gradient estimates for nonlinear elliptic equations in the plane	The problem is addressed of the maximal integrability of the gradient of solutions to quasilinear elliptic equations, with merely measurable coefficients, in two variables. Optimal results are obtained in the framework of Orlicz spaces, and in the more general setting of all rearrangement-invariant…
	Cyber risk management: technical and economic factors	The Internet evolution is one of the greatest innovations of the twentieth century and has changed lives of individuals and business organizations. On the other hand, potential attacks on the information systems and eventual crash may cause heavy losses on data, services and business operation.…
	On the structure of the sine and cosine discrete Fourier transform matrices
	MRI digital brain phantom for validation of segmentation methods
	Bayesian methods for time course microarray
	Analisi di soluzioni multiple di clustering mediante algoritmi di consenso Least-Square
	SEMIFLEXIBLE POLYMERS UNDER EXTERNAL FIELDS