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    Some Majorization Integral Inequalities for Functions Defined on Rectangles Via Strong Convexity 

    Sharma, Nidhi; Bisht, Jaya; Mishra, S. K.; Hamdi, A. ( Ilirias Research Institute , 2019 , Article)
    In this paper, we have extended some integral majorization types and generalized Favard’s inequalities from functions defined on intervals to functions defined on rectangles via strong convexity and apply the results to ...
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    Hermite-Hadamard and Fejer-type inequalities for generalized η-convex stochastic processes 

    Bisht, J.; Mishra, R.; Hamdi, A. ( Taylor and Francis Ltd. , 2023 , Article)
    In this article, we introduce the concept of (Formula presented.) -convex stochastic processes on coordinates and establish Hermite-Hadamard-type inequality for these stochastic processes. Moreover, we prove new integral ...
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    Some new integral inequalities for higher-order strongly exponentially convex functions 

    Bisht, J.; Sharma, N.; Mishra, S.K.; Hamdi, A. ( Institute for Ionics , 2023 , Article)
    Integral inequalities with generalized convexity play an important role in both applied and theoretical mathematics. The theory of integral inequalities is currently one of the most rapidly developing areas of mathematics ...
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    Two-factor Heston model equipped with regime-switching: American option pricing and model calibration by Levenberg-Marquardt optimization algorithm 

    Mehrdoust, F.; Noorani, I.; Hamdi, A. ( Elsevier B.V. , 2023 , Article)
    In this paper, we consider the pricing of American options under a regime-switching double Heston model, such that the interest rate and mean-reversion level parameters in both stochastic volatility models shift in various ...
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    Hermite-Hadamard type integral inequalities for multidimensional general h-harmonic preinvex stochastic processes 

    Sharma, N.; Mishra, R.; Hamdi, A. ( Taylor and Francis Ltd. , 2022 , Article)
    In this paper, we introduce a new concept of preinvex functions which is called general h-harmonic preinvex for real-valued stochastic processes. Further, we define the multidimensional general h-harmonic preinvex stochastic ...
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    A penalty decomposition algorithm for the extended mean-variance-CVaR portfolio optimization problem 

    Hamdi, A.; Khodamoradi, T.; Salahi, M. ( World Scientific , 2023 , Article)
    In this paper, we study mean-variance-Conditional Value-At-Risk (CVaR) portfolio optimization problem with short selling, cardinality constraint and transaction costs. To tackle its mixed-integer quadratic optimization ...
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    Penalty ADM Algorithm for Cardinality Constrained Mean-Absolute Deviation Portfolio Optimization 

    Almaadeed, T.A.; Khodamoradi, T.; Salahi, M.; Hamdi, A. ( International Academic Press , 2022 , Article)
    In this paper, we study the cardinality constrained mean-absolute deviation portfolio optimization problem with risk-neutral interest rate and short-selling. We enhance the model by adding extra constraints to avoid investing ...
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    On strongly generalized convex stochastic processes 

    Sharma, N.; Mishra, R.; Hamdi, A. ( Taylor and Francis Ltd. , 2022 , Article)
    In this paper, we introduce the notion of strongly generalized convex functions which is called as strongly η-convex stochastic processes. We prove the Hermite-Hadamard, Ostrowski type inequality, and obtain some important ...
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    Large-scale global optimization based on hybrid swarm intelligence algorithm 

    Mashwani, W.K.; Hamdi, A.; Asif Jan, M.; Goktas, A.; Khan, F. ( IOS Press , 2020 , Article)
    There are numerous large-scale global optimization problems encountered in real-world applications including engineering, manufacturing, economics, networking fields. Over the last two decades different varieties of swarm ...
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    A weighted version of Hermite-Hadamard type inequalities for strongly GA-convex functions 

    Sharma, N.; Mishra, S.K.; Hamdi, A. ( Institute of Advanced Science Extension (IASE) , 2020 , Article)
    In this paper, we have established new weighted Hermite-Hadamard type inequalities for strongly GA-convex functions. Those findings are obtained by using geometric symmetry of continuous positive mappings and differentiable ...
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    • Hamdi, A. (25)
    • Salahi, M. (5) Sharma, N. (5) Taati, A. (4) ... View More
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      Article (24) Conference (1)
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      American option (2) Calibration (2) Convex functions (2) Convex quadratic relaxation (2) ... View More
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      2021 (7) 2020 (5) 2023 (4) 2022 (3) 2015 (2) 2013 (1) 2014 (1) 2018 (1) 2019 (1)
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