• Analisi e risoluzione del problema dell’allocazione ottima delle risorse 

      De Pascale, Antonio Giuseppe (Universita degli studi di Salerno, 2015-05-14)
      In this thesis, a mathematical model to optimize the allocation of human resources is presented. The problem can be summarized as follows: given a set of jobs (or tasks), tath must be performed by a set of resources in ...
    • Analisi, modellazione e previsione della disposizione di uccelli su cavi elettrici 

      Piccolo, Raffaele (Universita degli studi di Salerno, 2014-05-15)
      The problem addressed is "the spontaneous arrangement of birds on a wire horizontally." We evaluated several models and, starting from biological and ethological basis, we defined a new one then checked for consistency ...
    • Candlestick Analysis e Sistemi di Decision. Making in Behavioural Financial Computing 

      Landi, Alba (Universita degli studi di Salerno, 2016-04-15)
      This work was created and developed to formulating a complementary methodology to Homo Oeconomicus, infact we to a rational economic operator who founded His work on concepts such as optimization, strategy and technical ...
    • Cardiovascular System: Modelling and Optimization 

      D'Arienzo, Maria Pia (Universita degli studi di Salerno, 2016-02-24)
      A conservation law is a partial di_erential equation, in which the variable is a quantity which remains constant in time, that is it cannot be created and destroyed. Thanks to the conservation laws it is possible to de_ne ...
    • Elliptic Operators with Unbounded Coefficients 

      Gregorio, Federica (Universita degli studi di Salerno, 2017-04-28)
      Aim of this manuscript is to give generation results and some Hardy inequalities concerning elliptic operators with unbounded coefficients of the form Au = div(aDu) + F ·Du + V u where V is a real valued function, a(x) = ...
    • Fractional derivative of the riemann zeta function 

      Guariglia, Emanuel (Universita degli studi di Salerno, 2017-05-02)
      In this work of thesis, the Riemann zeta function was studied by using an unconventional approach. The reason for choosing this approach was to explore the many applications that the Riemann zeta has not only in pure ...
    • Il problema dell'allocazione dei prodotti nei magazzini: modelli matematici ed approcci euristici 

      Rende, Francesco (Universita degli studi di Salerno, 2013-04-08)
      Il lavoro di tesi ha avuto l’obiettivo di studiare ed approfondire le problematiche relative alla gestione efficiente del magazzino ed in particolare lo studio del problema di allocazione dei prodotti ai punti di stoccaggio ...
    • Imbedding and compactness results in some function spaces 

      D'Ambrosio, Roberta (Universita degli studi di Salerno, 2011-03-16)
      Abstract Nello studio di vari problemi ellittici con soluzioni in spazi di Sobolev S( ) (con o senza peso) definiti su un aperto di Rn, non necessariamente limitato o regolare, spesso risulta necessario stabilire ...
    • MAP/PH/1 systems with group service: performance analysis under different admission strategies 

      Brugno, Arianna (Universita degli studi di Salerno, 2017-05-04)
      Recent advances in wireless communication networks led to possibility of multi-rate transmission of information. The queueing theory represents a valid tool to study how the performances of such communication systems can ...
    • Maximum principles, entire solutions and removable singularities of fully nonlinear second order equations 

      Galise, Giulio (Universita degli studi di Salerno, 2013-04-03)
      This PhD thesis is devoted to some qualitative aspect of viscosity solutions of nonlinear second order elliptic partial di erential equations of the form F(x; u(x);Du(x);D2u(x)) = f(x)... [edited by author]
    • Metodi della complessità e algoritmi per il decision making nel contesto del trading finanziario 

      Amorosia, Antonino (Universita degli studi di Salerno, 2016-04-08)
      This work is related to decision support systems research field, specifically to their evolution in Auto-mated Decision Systems for financial computing. This choice is the result of the many environmental variables that ...
    • Modeling and optimization of aircraft departure 

      Moccia, Vincenzo (Universita degli studi di Salerno, 2013-04-08)
      In this work we introduce a mathematical model to improve the aircraft departures planning system. The objective is to maximize the airport performances, minimize delays in the runway operations and to support the air ...
    • Noncoercive nonlinear elliptic equations in unbounded domains 

      Alfano, Emilia Anna (Universita degli studi di Salerno, 2020-01-02)
      This research thesis is mainly devoted to the study of noncoercive Dirich let problems with discontinuous coefficients in unbounded domains. The presence of the noncoercive operator does not allow us to use classical the ...
    • On the solvability of linear PDEs in weighted Sobolev spaces 

      Salvato, Maria (Universita degli studi di Salerno, 2012-03-30)
      In this work we are interested in strong solutions of a Dirichlet problem for an elliptic linear operator... [edited by author]
    • On Vector-Valued Schrodinger Operators in Lp-spaces 

      Maichine, Abdallah (Universita degli studi di Salerno, 2018-04-06)
      ... We construct a realization Ap of A in the spaces Lp(Rd;Cm), 1 p < 1, that generates a contractive strongly continuous semigroup. First, by using form methods, we obtain generation of holomorphic semigroups when the ...
    • Ottimizzazione multi-obiettivo: scheduling delle attività di manutenzione delle reti elettriche. 

      Tufano, Vincenza (Universita degli studi di Salerno, 2014-05-16)
      In questo lavoro di tesi è stato introdotto un modello matematico per ottimizzare l’assegnazione dinamica di lavori di manutenzione delle reti elettriche. Il problema può essere così sintetizzato: dato un insieme di ...
    • Performance analysis of queueing systems with resequencing 

      Caraccio, Ilaria (Universita degli studi di Salerno, 2016-02-24)
      The service sector lies at the heart of industrialized nations and continues to serve as a major contributor to the world economy. Over the years, the service industry has given rise to an enor- mous amount of technological, ...
    • Lo pseudotensore energia-impulso in teorie estese della gravitazione 

      Capriolo, Maurizio (Universita degli studi di Salerno, 2018-07-12)
      The gravitational field’s energy and momentum definitions are treated in extensive gravitation theories, through the generalization of the energymomentum pseudotensor, defined by Einstein in general relativity. This ...
    • Simulation and optimization of supply chains and networks using a macroscopic approach 

      De Nicola, Carmine (Universita degli studi di Salerno, 2011-03-16)
      The aim of thesis is to present some macroscopic models for supply chains and networks able to reproduce the goods dynamics, successively to show, via simulations, some phenomena appearing in planning and managing such ...
    • Simulation and optimization of crowd dynamics using a multiscale model 

      Sorrentino, Luigi (Universita degli studi di Salerno, 2012-04-11)
      In the last decades, the modeling of crowd motion and pedestrian .ow has attracted the attention of applied mathematicians, because of an increasing num- ber of applications, in engineering and social sciences, dealing ...