Results 11 to 20 of about 11,548,558 (212)
Discontinuous Galerkin Methods for Friedrichs' Systems. I. General theory [PDF]
SIAM Journal on Numerical Analysis, 2006 This paper presents a unified analysis of discontinuous Galerkin methods to approximate Friedrichs' systems. An abstract set of conditions is identified at the continuous level to guarantee existence and uniqueness of the solution in a subspace of the graph of the differential operator.
Alexandre Ern, Jean-Luc Guermond
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The correct use of the Lax–Friedrichs method [PDF]
ESAIM: Mathematical Modelling and Numerical Analysis, 2004 The authors analyze the basic phenomena which may arise by the naive use of the Lax-Friedrichs scheme in 1D. They employ a virtually infinite grid, and as a motivation a simple linear model problem is used for their discussion. They also discuss the effects of the discretizations of a finite computational domain with boundary conditions on the ...
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The use of classical Lax–Friedrichs Riemann solvers with discontinuous Galerkin methods [PDF]
International Journal for Numerical Methods in Fluids, 2002 AbstractWhile conducting a von Neumann stability analysis of discontinuous Galerkin methods we discovered that the classic Lax–Friedrichs Riemann solver is unstable for all time‐step sizes. We describe a simple modification of the Riemann solver's dissipation returns the method to stability.
RIDER, W. J., LOWRIE, R. B.
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Friedrich Ackermann’s scientific research program
Geo-spatial Information Science, 2023 We sketch Friedrich Ackermann’s research program following the concept of Imre Lakatos, with some historical key developments in the theory and application of aerotriangulation and image matching.
Wolfgang Förstner
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A dialética como discurso do método Dialetics as method working process
Tempo Social, 2005 Uma vertente da tradição marxista adota como critério de filiação a essa linhagem a fidelidade à metodologia de Marx. Este, no entanto, não escreveu nada semelhante a um tratado sobre o método.
Ricardo Musse
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Nietzsche and Levinas against Innocence
Religions, 2022 There cannot perhaps be two more polarly opposed philosophers than Friedrich Nietzsche and Emmanuel Levinas, and yet when it comes to instituting moral ideals or establishing moral principles, they both paradoxically converge in suspecting them as ...
Michael Barber
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Between Transcendence and Immanence: The Construction of Fazlur Rahman's Thoughts about God
Jurnal Fuaduna, 2021 This article analyzes the construction of Fazlur Rahman's thoughts about God. This qualitative research uses Friedrich Schleimacher's hermeneutic method (1764-1834). This study finds that in the construction of Fazlur Rahman's thought, God is One and the
Amril Amril, Endrika Widdia Putri
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A generalization of the Friedrichs angle and the method of alternating projections
Comptes Rendus. Mathématique, 2009 We present a generalization to an arbitrary number of subspaces of the cosine of the Friedrichs angle between two subspaces of a Hilbert space. This parameter is used to analyze the rate of convergence in the von Neumann–Halperin method of alternating projections.
Badea, Catalin +2 more
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Molecular rheotaxis directs DNA migration and concentration against a pressure-driven flow
Nature Communications, 2017 Implementing a nucleic acid preconcentration method can improve the sensitivity of microfluidic analysis systems. Here Friedrich et al. concentrate DNA by many orders of magnitude using pressure-driven flow, which could lead to a simple and practical ...
Sarah M. Friedrich +4 more
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Images, 2021 The article probes the intermedial structure of the skeuomorphic interface in Pathfinder: Kingmaker. The author indicates that intermedia research in game studies is often diachronically limited, focusing on material and semiotic interactions between ...
Michał Dawid Żmuda
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