Results 31 to 40 of about 652,382 (290)

The estimate of fractional moments for Dirichlet L-functions

open access: yesLietuvos Matematikos Rinkinys, 2004
There is not abstract.
Saulius Zamarys
doaj   +3 more sources

Radar matched filtering using the fractional fourier transform [PDF]

open access: yes, 2010
-A matched filter is the optimal linear filter for maximizing the signal to noise ratio (SNR) in the presence of additive noise. Matched filters are commonly used in radar systems where the transmitted signal is known and may be used as a replica to be ...
Clemente, Carmine   +2 more
core   +4 more sources

Accurate Computation of Fractional-Order Exponential Moments [PDF]

open access: yesSecurity and Communication Networks, 2020
Exponential moments (EMs) are important radial orthogonal moments, which have good image description ability and have less information redundancy compared with other orthogonal moments. Therefore, it has been used in various fields of image processing in recent years.
Shujiang Xu   +4 more
openaire   +1 more source

Impulsive Fractional Cohen-Grossberg Neural Networks: Almost Periodicity Analysis

open access: yesFractal and Fractional, 2021
In this paper, a fractional-order Cohen–Grossberg-type neural network with Caputo fractional derivatives is investigated. The notion of almost periodicity is adapted to the impulsive generalization of the model.
Ivanka Stamova   +3 more
doaj   +1 more source

Inequalities of trapezoidal type involving generalized fractional integrals

open access: yesAlexandria Engineering Journal, 2020
During the last years several fractional integrals were investigated. Having this idea in mind, in the present article, some new generalized fractional integral inequalities of the trapezoidal type for λφ–preinvex functions, which are differentiable and ...
Dumitru Baleanu   +2 more
doaj   +1 more source

Fractional moments of automorphic $L$-functions [PDF]

open access: yesSt. Petersburg Mathematical Journal, 2011
The Riemann zeta-function is defined by \(\zeta (s) = \sum_{n=1}^{\infty} n^{-s}\) in \(\text{Re}\, s > 1\). For \(T \geq 2\), \textit{D. R. Heath-Brown} [J. Lond. Math. Soc., II. Ser. 24, 65--78 (1981; Zbl 0431.10024)] investigated the behaviour of the integral \[ I_k (T) := \int_{1}^{T} \left | \zeta \left ( \frac {1}{2} + it \right ) \right |^{2k} \,
openaire   +1 more source

Fractional moment methods for Anderson localization in the continuum [PDF]

open access: yesXIVth International Congress on Mathematical Physics, 2006
The fractional moment method, which was initially developed in the discrete context for the analysis of the localization properties of lattice random operators, is extended to apply to random Schrödinger operators in the continuum. One of the new results for continuum operators are exponentially decaying bounds for the mean value of transition ...
STOLZ, GÜNTER   +4 more
openaire   +3 more sources

Fractional variational problems depending on indefinite integrals [PDF]

open access: yes, 2012
We obtain necessary optimality conditions for variational problems with a Lagrangian depending on a Caputo fractional derivative, a fractional and an indefinite integral.
Pooseh, Shakoor   +8 more
core   +1 more source

Analytical Solution of Generalized Space-Time Fractional Cable Equation

open access: yesMathematics, 2015
In this paper, we consider generalized space-time fractional cable equation in presence of external source. By using the Fourier-Laplace transform we obtain the Green function in terms of infinite series in H-functions.
Ram K. Saxena   +2 more
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

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