G
Guy Jumarie
Researcher at Université du Québec à Montréal
Publications - 165
Citations - 3802
Guy Jumarie is an academic researcher from Université du Québec à Montréal. The author has contributed to research in topics: Fractional calculus & Fractional Brownian motion. The author has an hindex of 23, co-authored 165 publications receiving 3410 citations. Previous affiliations of Guy Jumarie include Lille University of Science and Technology.
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Modified Riemann-Liouville derivative and fractional Taylor series of nondifferentiable functions further results
TL;DR: A modified Riemann-Liouville definition is proposed, which is fully consistent with the fractional difference definition and avoids any reference to the derivative of order greater than the considered one's.
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Table of some basic fractional calculus formulae derived from a modified Riemann–Liouville derivative for non-differentiable functions
TL;DR: This fractional derivative provides a fractional calculus parallel with the classical one, which applies to non-differentiable functions, and the present short article summarizes the main basic formulae so obtained.
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Derivation and solutions of some fractional Black–Scholes equations in coarse-grained space and time. Application to Merton’s optimal portfolio
TL;DR: Using the new fractional Taylor’s series, two new families of fractional Black–Scholes equations are derived, and some proposals to introduce real data and virtual data in the basic equation of stock exchange dynamics are made.
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On the representation of fractional brownian motion as an integral with respect to (dt) a
TL;DR: In which way this notation can be extended to Brownian motion of fractional order a (different from 1/2) defined as the Riemann–Liouville derivative of the Gaussian white noise is examined.
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Laplace’s transform of fractional order via the Mittag–Leffler function and modified Riemann–Liouville derivative
TL;DR: A new definition of a fractional Laplace’s transform, or Laplace's transform of fractional order, which applies to functions which are fractional differentiable but are not differentiable, in such a manner that they cannot be analyzed by using the Djrbashian fractional derivative is proposed.