Current Issue : July - September Volume : 2018 Issue Number : 3 Articles : 6 Articles
The most intense and catastrophic hurricanes on record to hit the Florida\nKeys during 1900 to 1950 were in 1919, and 1935. From 1950 to 2000, the\nmost intense hurricanes to hit or affect the Florida Keys were in 1960, 1965,\nand 1992. In this paper, we will present a brief parametric analysis of the hurricanes\nthat have hit the Florida Keys in the last 100 years. This analysis will\ninclude the descriptive statistics, best fit probability distribution of the latitude\nof the catastrophic hurricanes and a confidence interval that detects the average\nlatitude of hurricanes (category 3 or higher) which have hit the Florida\nKeys in the last 100 years....
The main aim of this paper is to investigate generalized asymptotical almost periodicity and generalized asymptotical almost\nautomorphy of solutions to a class of abstract (semilinear) multiterm fractional differential inclusions with Caputo derivatives.\nWe illustrate our abstract results with several examples and possible applications....
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The one-dimensional advection-diffusion-reaction equation is a mathematical model describing transport and diffusion problems\nsuch as pollutants and suspended matter in a stream or canal. If the pollutant concentration at the discharge point is not uniform,\nthen numerical methods and data analysis techniques were introduced. In this research, a numerical simulation of the onedimensional\nwater-quality model in a stream is proposed. The governing equation is advection-diffusion-reaction equation with\nnonuniform boundary condition functions. The approximated pollutant concentrations are obtained by a Saulyev finite difference\ntechnique. The boundary condition functions due to nonuniform pollutant concentrations at the discharge point are defined by\nthe quadratic interpolation technique. The approximated solutions to the model are verified by a comparison with the analytical\nsolution. The proposed numerical technique worked very well to give dependable and accurate solutions to these kinds of several\nreal-world applications....
We obtain in this article a solution of sequential differential equation involving theHadamard fractional derivative and focusing the\norders in the intervals (1, 2) and (2, 3). Firstly, we obtain the solution of the linear equations using variation of parameter technique,\nand next we investigate the existence theorems of the corresponding nonlinear types using some fixed-point theorems. Finally, some\nexamples are given to explain the theorems....
We investigate the validity of generalized second law of thermodynamics of a physical system comprising newly proposed dark\nenergy model called Ricci-Gauss-Bonnet and cold darkmatter enveloped by apparent horizon and event horizon in flat Friedmann-\nRobertson-Walker (FRW) universe. For this purpose, Bekenstein entropy, Renyi entropy, logarithmic entropy, and power law\nentropic corrections are used. It is found that this law exhibits the validity on both apparent and event horizons except for the\ncase of logarithmic entropic correction at apparent horizon. Also, we check the thermodynamical equilibrium condition for all\ncases of entropy and found its vitality in all cases of entropy....
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