A differential representation of cosmological wavefunctions
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DOI: 10.1007/jhep04(2022)012
Abstract: Abstract Our understanding of quantum field theory rests largely on explicit and controlled calculations in perturbation theory. Because of this, much recent effort has been devoted to improve our grasp of perturbative techniques on cosmological… read more here.
Keywords: theory; tree level; cosmological wavefunctions; differential representation ... See more keywords
Itô Differential Representation of Singular Stochastic Volterra Integral Equations
Sign Up to like & getrecommendations! Published in 2020 at "Acta Mathematica Scientia"
DOI: 10.1007/s10473-020-0624-5
Abstract: In this paper we obtain an Itô differential representation for a class of singular stochastic Volterra integral equations. As an application, we investigate the rate of convergence in the small time central limit theorem for… read more here.
Keywords: stochastic volterra; differential representation; integral equations; singular stochastic ... See more keywords