Results 41 to 50 of about 46,892 (166)
Inductan: a simple, robust and fast numerical tool to evaluate self-inductance of arbitrarily shaped coil with few windings [PDF]
E3S Web of Conferences, 2019 We built a numerical tool allowing the evaluation of self-inductance of arbitrarily shaped coils with few windings. This tool named Inductan aims to be relevant, reliable and reasonably fast in order to be integrated in a more complex model.
Micolau Gilles, Pozzo Di Borgo Elisabeth
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Valuations on Manifolds and Integral Geometry [PDF]
Geometric and Functional Analysis, 2010 77 pages. In several places the claim of continuity of some operators on distributions and valuations is replaced by the claim of sequential continuity.
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ESTIMATING TORSION OF DIGITAL CURVES USING 3D IMAGE ANALYSIS
Image Analysis and Stereology, 2016 Curvature and torsion of three-dimensional curves are important quantities in fields like material science or biomedical engineering. Torsion has an exact definition in the continuous domain.
Christoph Blankenburg +2 more
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On the Kinematic Formula in Integral Geometry [PDF]
Indiana University Mathematics Journal, 1966 Let \(X\) be a Riemannian manifold of dimension \( k \) and let \(ds^2=\Sigma \varphi_\alpha^2 \) be its Riemannian metric, so that the following structure equations \( d\varphi_{\alpha}=\sum_{\beta} \varphi_{\beta} \wedge \varphi_{\beta x} \), \( d \varphi_{\alpha \beta}=\sum_{\gamma} \varphi_{\alpha \gamma} \wedge \varphi_{\gamma \beta}+\Phi_{\alpha \
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The stringy geometry of integral cohomology in mirror symmetry
Journal of High Energy PhysicsWe examine the physical significance of torsion co-cycles in the cohomology of a projective Calabi-Yau three-fold for the (2,2) superconformal field theory (SCFT) associated to the non-linear sigma model with such a manifold as a target space.
Peng Cheng +2 more
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Integral Geometry in Minkowski Spaces
Advances in Mathematics, 1997 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Schneider, Rolf, Wieacker, John André
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Applications of Integral Geometry to Geometric Properties of Sets in the 3D-Heisenberg Group
Analysis and Geometry in Metric Spaces, 2017 By studying the group of rigid motions, PSH(1), in the 3D-Heisenberg group H1,we define a density and a measure in the set of horizontal lines. We show that the volume of a convex domain D ⊂ H1 is equal to the integral of the length of chords of all ...
Huang Yen-Chang
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Measure Theory in Noncommutative Spaces
Symmetry, Integrability and Geometry: Methods and Applications, 2010 The integral in noncommutative geometry (NCG) involves a non-standard trace called a Dixmier trace. The geometric origins of this integral are well known. From a measure-theoretic view, however, the formulation contains several difficulties.
Steven Lord, Fedor Sukochev
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Integral geometry for the 1-norm
Advances in Applied Mathematics, 2012 Classical integral geometry takes place in Euclidean space, but one can attempt to imitate it in any other metric space. In particular, one can attempt this in R^n equipped with the metric derived from the p-norm.
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Hypothesis Testing in Integral Geometry [PDF]
Transactions of the American Mathematical Society, 1986 Probability distributions are defined relative to a fixed plane domain and are calculated explicitly when the domain is a union of coordinate rectangles. The theory of approximating step functions by the resulting special functions gives an interpretation of the problem of guessing a domain given a random sample of observations.
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