• 제목/요약/키워드: Convex functions

검색결과 349건 처리시간 0.024초

SVN-Ostrowski Type Inequalities for (α, β, γ, δ) -Convex Functions

  • Maria Khan;Asif Raza Khan;Ali Hassan
    • International Journal of Computer Science & Network Security
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    • 제24권1호
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    • pp.85-94
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    • 2024
  • In this paper, we present the very first time the generalized notion of (α, β, γ, δ) - convex (concave) function in mixed kind, which is the generalization of (α, β) - convex (concave) functions in 1st and 2nd kind, (s, r) - convex (concave) functions in mixed kind, s - convex (concave) functions in 1st and 2nd kind, p - convex (concave) functions, quasi convex(concave) functions and the class of convex (concave) functions. We would like to state the well-known Ostrowski inequality via SVN-Riemann Integrals for (α, β, γ, δ) - convex (concave) function in mixed kind. Moreover we establish some SVN-Ostrowski type inequalities for the class of functions whose derivatives in absolute values at certain powers are (α, β, γ, δ)-convex (concave) functions in mixed kind by using different techniques including Hölder's inequality and power mean inequality. Also, various established results would be captured as special cases with respect to convexity of function.

QUASI STRONGLY E-CONVEX FUNCTIONS WITH APPLICATIONS

  • Hussain, Askar;Iqbal, Akhlad
    • Nonlinear Functional Analysis and Applications
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    • 제26권5호
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    • pp.1077-1089
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    • 2021
  • In this article, we introduce the quasi strongly E-convex function and pseudo strongly E-convex function on strongly E-convex set which generalizes strongly E-convex function defined by Youness [10]. Some non trivial examples have been constructed that show the existence of these functions. Several interesting properties of these functions have been discussed. An important characterization and relationship of these functions have been established. Furthermore, a nonlinear programming problem for quasi strongly E-convex function has been discussed.

FURTHER ON PETROVIĆ'S TYPES INEQUALITIES

  • IQBAL, WASIM;REHMAN, ATIQ UR;FARID, GHULAM;RATHOUR, LAXMI;SHARMA, M.K.;MISHRA, VISHNU NARAYAN
    • Journal of applied mathematics & informatics
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    • 제40권5_6호
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    • pp.1021-1034
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    • 2022
  • In this article, authors derived Petrović's type inequalities for a class of functions, namely, called exponentially h-convex functions. Also, the associated results for coordinates has been derived by defining exponentially h-convex functions on coordinates.

NEW INEQUALITIES FOR GENERALIZED LOG h-CONVEX FUNCTIONS

  • NOOR, MUHAMMAD ASLAM;NOOR, KHALIDA INAYAT;SAFDAR, FARHAT
    • Journal of applied mathematics & informatics
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    • 제36권3_4호
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    • pp.245-256
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    • 2018
  • In the paper, we introduce some new classes of generalized logh-convex functions in the first sense and in the second sense. We establish Hermite-Hadamard type inequality for different classes of generalized convex functions. It is shown that the classes of generalized log h-convex functions in both senses include several new and known classes of log h convex functions. Several special cases are also discussed. Results proved in this paper can be viewed as a new contributions in this area of research.

ON SOME NEW FRACTIONAL HERMITE-HADAMARD TYPE INEQUALITIES FOR CONVEX AND CO-ORDINATED CONVEX FUNCTIONS

  • Ali, Muhammad Aamir;Budak, Huseyin;Sakhi, Sadia
    • Korean Journal of Mathematics
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    • 제28권4호
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    • pp.955-971
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    • 2020
  • In this study, some new inequalities of Hermite-Hadamard type for convex and co-ordinated convex functions via Riemann-Liouville fractional integrals are derived. It is also shown that the results obtained in this paper are the extension of some earlier ones.

Certain Subclasses of k-Uniformly Starlike and Convex Functions of Order α and Type β with Varying Argument Coefficients

  • AOUF, MOHAMED KAMAL;MAGESH, NANJUNDAN;YAMINI, JAGADESAN
    • Kyungpook Mathematical Journal
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    • 제55권2호
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    • pp.383-394
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    • 2015
  • In this paper, we define two new subclass of k-uniformly starlike and convex functions of order ${\alpha}$ type ${\beta}$ with varying argument of coefficients. Further, we obtain coefficient estimates, extreme points, growth and distortion bounds, radii of starlikeness, convexity and results on modified Hadamard products.

LAZHAR TYPE INEQUALITIES FOR p-CONVEX FUNCTIONS

  • Toplu, Tekin;Iscan, Imdat;Maden, Selahattin
    • 호남수학학술지
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    • 제44권3호
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    • pp.360-369
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    • 2022
  • The aim of this study is to establish some new Jensen and Lazhar type inequalities for p-convex function that is a generalization of convex and harmonic convex functions. The results obtained here are reduced to the results obtained earlier in the literature for convex and harmonic convex functions in special cases.