Results 31 to 40 of about 32,857 (304)

Heat-kernel approach for scattering [PDF]

open access: yes, 2015
An approach for solving scattering problems, based on two quantum field theory methods, the heat-kernel method and the scattering spectral method, is constructed.
Wu-Sheng Dai, Wen-Du Li
core   +1 more source

Embeddings between Triebel-Lizorkin Spaces on Metric Spaces Associated with Operators

open access: yesAnalysis and Geometry in Metric Spaces, 2020
We consider the general framework of a metric measure space satisfying the doubling volume property, associated with a non-negative self-adjoint operator, whose heat kernel enjoys standard Gaussian localization.
Georgiadis Athanasios G.   +1 more
doaj   +1 more source

The Segal–Bargmann Transform for Odd-Dimensional Hyperbolic Spaces

open access: yesMathematics, 2015
We develop isometry and inversion formulas for the Segal–Bargmann transform on odd-dimensional hyperbolic spaces that are as parallel as possible to the dual case of odd-dimensional spheres.
Brian C. Hall, Jeffrey J. Mitchell
doaj   +1 more source

Heat Kernel and Moduli Space [PDF]

open access: yesMathematical Research Letters, 1996
The author describes a proof of the formulas of \textit{E. Witten} [Commun. Math. Phys. 141, No. 1, 153-209 (1991; Zbl 0762.53063); J. Geom. Phys. 9, No. 4, 303-368 (1992; Zbl 0768.53042)] about the symplectic volumes and the intersection numbers of the moduli spaces of principal bundles on a compact Riemann surface.
openaire   +2 more sources

Cones, spins and heat kernels [PDF]

open access: yesNuclear Physics B, 1997
The heat kernels of Laplacians for spin 1/2, 1, 3/2 and 2 fields, and the asymptotic expansion of their traces are studied on manifolds with conical singularities. The exact mode-by-mode analysis is carried out for 2-dimensional domains and then extended to arbitrary dimensions.
FURSAEV D. V, MIELE, GENNARO
openaire   +4 more sources

Evaluation of the Third Heat Kernel Coefficient in a Dirac Field Theory by Mathematica

open access: yes, 2003
A computational method by Mathematica developed by the author is extended to evaluate the third coefficient of the heat kernel for the Dirac field in the gravitational background field.
Seo, kouichi   +2 more
core   +1 more source

Concurrent Effects of Drought and Heat Stresses on Physio-Chemical Attributes, Antioxidant Status and Kernel Quality Traits in Maize (Zea mays L.) Hybrids

open access: yesFrontiers in Plant Science, 2022
Maize is one of the most important field crops considering its utilization as food, feed, fodder, and biofuel. However, the sustainability of its production is under serious threat of heat and drought stresses, as these stresses could hamper crop growth,
Muhammad Irfan Yousaf   +12 more
doaj   +1 more source

The Junction of PDEs, Financial Mathematics and Probability: Deriving Classical and Generalized Black-Scholes–Merton Formulas

open access: yesAppliedMath
This paper explores the intersection of three foundational areas—partial differential equations, financial mathematics, and probability—by providing a rigorous framework for the classical Black-Scholes–Merton option pricing model and its generalized ...
Len Meas   +3 more
doaj   +1 more source

High temperature heat kernel expansion and its applications

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013
The algorithm constructed to build the high-temperature heat kernel expansion and the statistic sum on the noncompact Lie groups manifolds is discussed in the article.
Vitaly Viktorovich Mikheyev
doaj   +1 more source

Effect of Heat Processing of Rubber Seed Kernel on In Vitro Rumen Biohydrogenation of Fatty Acids and Fermentation

open access: yesFermentation, 2023
The aim of this study was to assess the effect of rubber seed kernel heat processing on in vitro rumen biohydrogenation of fatty acids and fermentation. The experiment was conducted with a completely randomized design (CRD).
Nirawan Gunun   +11 more
doaj   +1 more source

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