Generalized boundary triples, I. Some classes of isometric and unitary boundary pairs and realization problems for subclasses of Nevanlinna functions
Sign Up to like & getrecommendations! Published in 2020 at "Mathematische Nachrichten"
DOI: 10.1002/mana.201800300
Abstract: With a closed symmetric operator A in a Hilbert space H a triple Π={H,Γ0,Γ1} of a Hilbert space H and two abstract trace operators Γ0 and Γ1 from A∗ to H is called a generalized… read more here.
Keywords: generalized boundary; boundary triples; nevanlinna functions; weyl functions ... See more keywords
Generalized boundary equations for conservative Navier–Stokes equations
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DOI: 10.1016/j.ast.2019.02.007
Abstract: Abstract CFD simulations in finite computational domains demand proper boundary treatment due to the absence of flow solutions beyond the boundaries, and accurate boundary residuals are critical to improve the computational stability and convergence rate,… read more here.
Keywords: boundary equations; equations conservative; boundary conditions; characteristic boundary ... See more keywords
Vibration analysis of deploying laminated beams with generalized boundary conditions in hygrothermal environment
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DOI: 10.1016/j.compstruct.2018.09.051
Abstract: Abstract The free vibration of a deploying laminated beam in hygrothermal environment with a constant axial velocity is studied. The model of this system is given within the framework of the Euler-Bernoulli beam theory and… read more here.
Keywords: hygrothermal environment; deploying laminated; vibration; boundary conditions ... See more keywords
Digraph Signal Processing With Generalized Boundary Conditions
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DOI: 10.1109/tsp.2021.3051267
Abstract: Signal processing on directed graphs (digraphs) is problematic, since the graph shift, and thus associated filters, are in general not diagonalizable. Furthermore, the Fourier transform in this case is now obtained from the Jordan decomposition,… read more here.
Keywords: boundary conditions; processing generalized; signal processing; generalized boundary ... See more keywords