Results 61 to 70 of about 54,965 (200)
Fractional Integration and Differentiation by new Transformation
In opposite to differentiation and integration of integer order, an important type of differentiation and integration is the so - called “ Fractional Calculus (FC) ” in which the differentiation and integration is of non-integer order.
Anfal khalil, Basim Albuohimad
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Parabolic opers and differential operators
Parabolic SL(r,C)-opers were defined and investigated in [BDP] in the set-up of vector bundles on curves with a parabolic structure over a divisor. Here we introduce and study holomorphic differential operators between parabolic vector bundles over curves.
Biswas, Indranil +4 more
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Boundedness and compactness of a new product-type operator from a general space to Bloch-type spaces
We characterize the boundedness and compactness of a product-type operator, which, among others, includes all the products of the single composition, multiplication, and differentiation operators, from a general space to Bloch-type spaces.
Stevo Stević +2 more
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A reconfigurable photonic signal processing system for arbitrary-order temporal differentiation of broadband microwave waveforms, with bandwidths up to a few tens of gigahertz, is proposed and experimentally demonstrated.
Yongwoo Park +3 more
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Differential operators on orbifolds
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Cauchy Problem for a Linear System of Ordinary Differential Equations of the Fractional Order
We investigate the initial problem for a linear system of ordinary differential equations with constant coefficients and with the Dzhrbashyan–Nersesyan fractional differentiation operator.
Murat Mamchuev
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Geometry of differential operators and odd Laplace operators [PDF]
We solve the following problem: to describe in geometric terms all differential operators of the second order with a given principal symbol. Initially the operators act on scalar functions. Operator pencils acting on densities of arbitrary weights appear naturally in the course of study.
Voronov, F. F., Khudaverdyan, O. M.
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Evaluation of 3D gradient filters for estimation of the surface orientation in CTC [PDF]
The extraction of the gradient information from 3D surfaces plays an important role for many applications including 3D graphics and medical imaging. The extraction of the 3D gradient information is performed by filtering the input data with high pass ...
Chowdhury, Tarik A. +2 more
core
Some new properties of the multiplier are determined. A class of simply connected regions whose multiplier is a connected set is described. This class is characterized by the availability of spirals in a multiplier.
Alexander Vasilyevich Bratishchev
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Operator overloading as an enabling technology for automatic differentiation
We present an example of the science that is enabled by object-oriented programming techniques. Scientific computation often needs derivatives for solving nonlinear systems such as those arising in many PDE algorithms, optimization, parameter ...
Griewank, A. (Argonne National Lab., IL (United States)) +1 more
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