SCOPUS 2021

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Browsing SCOPUS 2021 by Author "Chanon Promsakon"

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    On generalizations of quantum SimpsonÕs and quantum newtonÕs inequalities with some parameters
    (American Institute of Mathematical Sciences, 2021) Chanon Promsakon; Muhammad Aamir Ali; HŸseyin Budak; Mujahid Abbas; Faheem Muhammad; Thanin Sitthiwirattham; M.A. Ali; Jiangsu Key Laboratory for NSLSCS, School of Mathematical Sciences, Nanjing Normal University, Nanjing, 210023, China; email: mahr.muhammad.aamir@gmail.com; T. Sitthiwirattham; Department of Medical research, China Medical University Hospital, China, Medical University, Taichung, Taiwan; email: sit@dusit.ac.th
    In this paper, we prove two identities concerning quantum derivatives, quantum integrals, and some parameters. Using the newly proved identities, we prove new SimpsonÕs and NewtonÕs type inequalities for quantum differentiable convex functions with two and three parameters, respectively. We also look at the special cases of our key findings and find some new and old SimpsonÕs type inequalities, NewtonÕs type inequalities, midpoint type inequalities, and trapezoidal type inequalities. © 2021 the Author(s), licensee AIMS Press.
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    The sharmaÐmittal modelÕs implications on FRW universe in ChernÐSimons gravity
    (MDPI, 2021) Sarfraz Ali; Muhammad Hummad Waheed; Muhammad Imran Asjad; Khuram Ali Khan; Thanin Sitthiwirattham; Chanon Promsakon; T. Sitthiwirattham; Mathematics Department, Faculty of Science and Technology, Suan Dusit University, Bangkok, 10300, Thailand; email: thanin_sit@dusit.ac.th
    The SharmaÐMittal holographic dark energy model is investigated in this paper using the ChernÐSimons modified gravity theory. We investigate several cosmic parameters, including the deceleration, equation of state, square of sound speed, and energy density. According to the deceleration parameter, the universe is in an decelerating and expanding phase known as de Sitter expansion. The SharmaÐMittal HDE model supports a deceleration to acceleration transition that is compatible with the observational data. The EoS depicts the universeÕs dominance era through a number of components, such as _ = 0,13, 1, which indicate that the universe is influenced by dust, radiation, and stiff fluid, while _1 < _ < 31, _ = _1, and _ < _1 are conditions for quintessence DE, _CDM, and Phantom era dominance. Our findings indicate that the universe is in an accelerated expansion phase, and this is similar to the observational data. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.