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Showing 1 to 20 of 30 for “"Analyticity"”.
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Analyticity as Expressive of Monotonic Material Inference
<p>For the past sixty years analyticity has been both vigorously challenged and defended. In this paper I reconceptualize analyticity by appropriating Robert Brandom's logical expressivism. I argue that statements such as 'x is analytic' should be interpreted as bits of logical expressivist …
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Analyticity properties of the Jost function for spheroidal potentials
… for spheroidal potentials. The domain of analyticity of the spheroidal Jost function is studied for three classes of basis functions: those belonging to spherical potentials having only a bounded first and second moments, those belonging to a Yukawa potential, and those belonging to …
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The Radon-Nikodym Property, Weak K-Analyticity and Universal Measurability
Made available in DSpace on 2014-12-14T13:09:42Z (GMT). No. of bitstreams: 1 8004265.pdf: 2185493 bytes, checksum: d5c8c138b3321dcc6abc3faca35e8d9c (MD5) Previous issue date: 1979
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Existence and analyticity of many body scattering amplitudes at low energies
We study elastic and inelastic (2 cluster) - (2 cluster) scattering amplitudes for N-body quantum systems. For potentials falling off like r⁻<sup>-1-E</sup> we prove that below the lowest 3-cluster threshold these amplitudes exist, are continuous and that asymptotic completeness holds. Moreover, if …
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Concerning a Measure of Non-Analyticity for Functions of a Complex Variable
Made available in DSpace on 2014-12-05T21:50:04Z (GMT). No. of bitstreams: 1 0013521.pdf: 1698754 bytes, checksum: 9eb8b98a0ba270878ed91f22fe1c23dc (MD5) Previous issue date: 1955
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Constraints on Pion-Pion Partial Wave Amplitudes Below Threshold, From Crossing Symmetry, Positivity and Analyticity
Made available in DSpace on 2015-05-12T22:38:46Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7212182.PDF: 3553094 bytes, checksum: c2a234ae2fb8e15ae8cbda3f75daac13 (MD5) Previous issue date: 1971
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Constraints on pi-pi partial wave amplitudes below threshold, from crossing symmetry, positivity and analyticity
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-20T18:42:54Z No. of bitstreams: 1 1971_griss.pdf: 4463098 bytes, checksum: e116157fb542c2257ff2212345037457 (MD5)
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The cosmological bootstrap and the analytic wavefunction
… such as unitarity, locality, symmetry, and analyticity on cosmological correlators. In this thesis we explore the consequences of two such principles: unitarity and analyticity. We show that unitarity implies a set of consistency relations among wavefunction coefficients in perturbation …
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Jost Functions for Jacobi Operators with Super-exponentially Decaying Parameters
… for a Jacobi operator is related to the analyticity of the Jost function associated with J, which is in turn related to the spectral measure of J. Damanik and Simon demonstrated the equivalence between the exponential decay of these parameters and the analyticity of the Jost function on a …
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Deflationary Metaphysics
… The first examines the connection between analyticity and ontology. Some hold that we can trivially resolve longstanding ontological debates by appealing to "ampliative" analytic truths (e.g. 'if Socrates is wise, then wisdom is characteristic of Socrates'). I argue that once we clarify the …
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Positivity properties associated with linear differential operators
… Our principal is that L-positivity of f implies analyticity of f in a neighborhood of t₀. If Ly = y'', this reduces to Bernstein's theorem. We prove our result using a generalized Taylor Series Expansion known as the L-series. The L-series expansion about t = t₀ for a function fƐC<sup>∞</sup> is: …
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Regularity of Solution Maps of the Generalized Surface Quasi-Geostrophic Equations
… Euler-Arnold equations. Chapter 3, we establish analyticity of the exponential map associated to the generalized SQG equations. In Chapter 4, we establish that the Eulerian data-to-solution map for the generalized SQG equations fails to be uniformly continuous in Sobolev spaces.
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Explication, similarity, and analogy: a defense and application of philosophical method
… a series of arguments against the idea that analyticity – “truth in virtue of meaning alone” – could be a philosophically explanatory notion. While his rejection represents a significant philosophical stride in its own right, to which many in the contemporary philosophical scene pay verbal …
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Issues in Frequency Domain Feedback Control Theory (Robustness, Sensitivity, Systems, Multi-Variable)
… great deal of attention is given to how complex analyticity of matrix transfer functions limits feedback properties of multiple loop systems. An integral constraint generalizing Bode's gain-phase relation is presented.
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Perturbation theory for the topological pressure in analytic dynamical systems
… rates and Renyi entropies inherit the real-analyticity in ~ from (I,M).
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Vector meson dominance and pion photoproduction
… at high s is found from the investigation of the analyticity of the box graph as a function of the mass-squared of one of the external particles. A question is raised concerning the renormalization of divergent diagrams containing a single vector meson virtual state in the familiar Lagrangian …
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Statistical inference based on characteristic functions for intractable likelihood problems
… based on characteristic functions. We find the analyticity of the characteristic function can make efficient implementations of both methods possible, guaranteeing asymptotic properties as well. We also find, for certain models, very large samples might be needed to accurately identify the true …
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Technology teachers’ disposition towards critical thinking in terms of their habits of mind
… Self-confidence, Inquisitiveness, Systematicity, Analyticity, Truth-seeking, Open-mindedness and Maturity of Judgment. Half of the statements were formulated to express a clearly favourable disposition toward CT, while the other half were framed to be clearly unfavourable. The frequency of …
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Rigorous Bounds on Strong Interaction Coupling Constants
… π-π scattering amplitude at points within its analyticity domain which have been obtained by Łukaszuk and Martin are especially interesting because they contain no free parameters, and they impose absolute limits on the size of the renormalized coupling constant for π-π scattering. We improve …
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