Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"p-Laplacian"”.
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Variational Methods for p-Laplacian Sturm-Liouville Problems
… we address the problem of eigencurves for the p-Laplacian operator on [0,1]. First we examine the simple case where p=2. Next, we prove the existence and several properties of the first eigencurve and its corresponding eigenfunction. In chapters 4 and 5, the nonhomogeneous case is considered. …
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Spectral Geometry for Structural Pattern Recognition
… of the graph is found by exponentiating the Laplacian eigensystem over time. The matrix of embedding co-ordinates for the nodes of the graph is obtained by performing a Young-Householder decomposition on the heat kernel. Once the embedding of its nodes is to hand we proceed to characterise a …
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Multiple Solutions on a Ball for a Generalized Lane Emden Equation
In this work we study the Generalized Lane-Emden equation and the interplay between the exponents involved and their consequences on the existence and non existence of radial solutions on a unit ball in n dimensions. We extend the analysis to the phase plane for a clear understanding of the …
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Global a priori Estimates and Sharp Existence Results for Quasilinear Equations on Nonsmooth Domains.
This thesis deals obtaining global a priori estimates for quasilinear elliptic equations and sharp existence results for Quasilinear equations with gradient nonlinearity on the right. The main results are contained in Chapters 3, 4, 5 and 6. In Chapters 3 and 4, we obtain global unweighted a priori …
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Infinite soluzioni deboli per un problema non-lineare con condizioni al contorno di tipo Navier coinvolgente l'operatore p-biarmonico.
… l'operatore p-biarmonico e l'operatore p-laplaciano. La natura dell'approccio è variazionale e lo strumento variazionale usato è un risultato di Ricceri. La novità nell'applicazione di questo strumento è l'introduzione di una classe di funzioni test che rende le ipotesi sui dati più …
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Learning on Inhomogeneous Hypergraphs
… model with EDVWs. First, I develop valid Laplacian matrices for this hypergraph model through random walks defined on vertices and hyperedges and incorporating EDVWs, based on which I propose spectral partitioning algorithms for co-clustering vertices and hyperedges. Second, I develop a …