Results 1 to 10 of about 217,406 (169)
Lagrange Inversion Formula by Induction [PDF]
The American Mathematical Monthly 130 (2023), 944-948, 2023 We present a simple inductive proof of the Lagrange Inversion Formula.
Erlang Surya, L. Warnke
arxiv +3 more sources
Materials, 2022 Steel fibers are widely used because they can effectively improve the tensile, compressive and flexural properties of concrete structures. The selection of steel fiber dosage and aspect ratio at high temperature has an important impact on the flexural ...
Huayun Li +3 more
semanticscholar +3 more sources
Generalized Post-Widder inversion formula with application to statistics [PDF]
arXiv, 2015 In this work we derive an inversion formula for the Laplace transform of a density observed on a curve in the complex domain, which generalizes the well known Post-Widder formula. We establish convergence of our inversion method and derive the corresponding convergence rates for the case of a Laplace transform of a smooth density.
D. Belomestny, H. Mai, J. Schoenmakers
arxiv +3 more sources
Geometry of conformal manifolds and the inversion formula [PDF]
Journal of High Energy Physics, 2022 Families of conformal field theories are naturally endowed with a Riemannian geometry which is locally encoded by correlation functions of exactly marginal operators.
Bruno Balthazar, Clay Córdova
semanticscholar +1 more source
The Lorentzian inversion formula and the spectrum of the 3d O(2) CFT [PDF]
Journal of High Energy Physics, 2020 We study the spectrum and OPE coefficients of the three-dimensional critical O(2) model, using four-point functions of the leading scalars with charges 0, 1, and 2 (s, ϕ, and t).
Junyu Liu +3 more
semanticscholar +2 more sources
Reduced Clustering Method Based on the Inversion Formula Density Estimation
Mathematics, 2023 Unsupervised learning is one type of machine learning with an exceptionally high number of applications in various fields. The most popular and best-known group of unsupervised machine learning methods is clustering methods.
Mantas Lukauskas, T. Ruzgas
semanticscholar +1 more source
A New Clustering Method Based on the Inversion Formula
Mathematics, 2022 Data clustering is one area of data mining that falls into the data mining class of unsupervised learning. Cluster analysis divides data into different classes by discovering the internal structure of data set objects and their relationship.
Mantas Lukauskas, T. Ruzgas
semanticscholar +1 more source
The inversion formula and 6j symbol for 3d fermions [PDF]
Journal of High Energy Physics, 2020 In this work we study the 6j symbol of the 3d conformal group for fermionic operators. In particular, we study 4-point functions containing two fermions and two scalars and also those with four fermions.
Soner Albayrak +2 more
semanticscholar +1 more source
Normal Operators for Momentum Ray Transforms, I: The Inversion Formula [PDF]
Journal of Fourier Analysis and ApplicationsThe momentum ray transform $$I_m^k$$ I m k integrates a rank m symmetric tensor field f on $${{{\mathbb {R}}}}^n$$
Shubham R. Jathar +3 more
semanticscholar +1 more source
A Lorentzian inversion formula for defect CFT [PDF]
Journal of High Energy Physics, 2019 We present a Lorentzian inversion formula valid for any defect CFT that extracts the bulk channel CFT data as an analytic function of the spin variable.
P. Liendo, Yannick Linke, V. Schomerus
semanticscholar +1 more source