Results 31 to 40 of about 3,693,545 (295)
Journal of Kufa for Mathematics and Computer, 2013 In this paper we use the higher order differences for second order (derivative)  in solving parabolic partial delay differential equations by using the explicit method and we get results are more closer to the exact values than the results which can ...
Amal Khalaf Haydar
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International Journal of Differential Equations, 2021 In this paper, a novel analytical method for solving nonlinear partial differential equations is studied. This method is known as triple Laplace transform decomposition method. This method is generalized in the sense of conformable derivative.
Shailesh A. Bhanotar +1 more
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On the State Complexity of Partial Derivative Automata For Regular Expressions with Intersection
Workshop on Descriptional Complexity of Formal Systems, 2016 Extended regular expressions (with complement and intersection) are used in many applications due to their succinctness. In particular, regular expressions extended with intersection only (also called semi-extended) can already be exponentially smaller ...
Rafaela Bastos +4 more
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Weight Function Method for computations of crack face displacements and stress intensity factors of center cracks [PDF]
Fracture and Structural Integrity, 2015 The weight function method provides a powerful and reliable tool for the determination of the stress intensity factor around the crack tip in a linearly elastic cracked solid subjected to arbitrary loading conditions.
Junling Fan +4 more
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Communications in Advanced Mathematical SciencesThe concept of soft derivative, introduced by Molodtsov in 1999, is one of the fundamental concepts in soft analysis. The handled paper defines partial soft derivative and studies some of its basic properties, such as the relation between partial soft ...
Serdar Enginoğlu, Burak Arslan
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NUMERICAL MODELING OF HYDRODYNAMIC PROCESSES IN AQUIFERS
Современная наука и инновации, 2022 The article deals with development of a mathematical model of hydrodynamic processes in aquifers. The mathematical model of the object is represented as a system of differential equations in partial derivatives that can be solved by the explicit scheme ...
Maxim Alexandrovich Sixtus
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AxiomsFor derivative function estimation, conventional research only focuses on the derivative estimation of one-dimensional functions. This paper considers partial derivatives estimation of a multivariate variance function in a heteroscedastic model.
Junke Kou, Hao Zhang
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Depth-Extrapolation-Based True-Amplitude Full-Wave-Equation Migration from Topography
Applied Sciences, 2021 The lack of an initial condition is one of the major challenges in full-wave-equation depth extrapolation. This initial condition is the vertical partial derivative of the surface wavefield and cannot be provided by the conventional seismic acquisition ...
Hao Liu, Xuewei Liu
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The Shifted Partial Derivative Complexity of Elementary Symmetric Polynomials
Theory of Computing, 2015 We continue the study of the shifted partial derivative measure, introduced by Kayal (ECCC 2012), which has been used to prove many strong depth-4 circuit lower bounds starting from the work of Kayal, and that of Gupta et al. (CCC 2013).
Hervé Fournier +3 more
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, 2020 In this article, we consider the exact solutions of the Hunter-Saxton and Schrodinger equations defined by Atangana's comformable derivative using the general Kudryashov method. Firstly, Atangana's comformable fractional derivative and its properties are
Y. Gurefe
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