New concept in calculus: Piecewise differential and integral operators
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Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon-Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In the last decades, many methodologies have been suggested to depict behaviors of some complex world's problems arising in many academic fields. One of these problems is the multi-steps behavior displayed by some problems. A concept of piecewise derivative is introduced in this paper with the aim to model real world problems following multiples processes. We have presented some important properties of these definitions. We considered different scenarios and presented numerical schemes that could be used to solve such problems. Illustrative examples, including chaotic and epidemiological models are presented to see the effectiveness of the suggested concept. (c) 2021 Elsevier Ltd. All rights reserved.
Açıklama
Anahtar Kelimeler
Piecewise derivative, Crossover behaviors, Global differential and integral operators, Chaos and epidemiological modelling
Kaynak
Chaos Solitons & Fractals
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
145
