Academic literature on the topic 'Quasi-convex Functions'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Quasi-convex Functions.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Quasi-convex Functions"

1

Liu, Zheng. "ON INEQUALITIES RELATED TO SOME QUASI-CONVEX FUNCTIONS." Issues of Analysis 22, no. 2 (2015): 45–64. http://dx.doi.org/10.15393/j3.art.2015.2869.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Zhang, Kewei. "Quasi-convex functions on subspaces and boundaries of quasi-convex sets." Proceedings of the Royal Society of Edinburgh: Section A Mathematics 134, no. 4 (2004): 783–99. http://dx.doi.org/10.1017/s0308210500003486.

Full text
Abstract:
We embed truncations of the epi-graph of quasi-convex functions defined on linear subspaces E ⊂ MN × n of real matrices into MN × n to bound quasi-convex sets by the graph of the functions. We also characterize subspaces E on which all quasi-convex functions are convex and show, by using the Tarski–Seidenberg theorem in real algebraic geometry, that if dim (E) > N + n − 1, then there exist non-trivial quasi-convex functions on E.
APA, Harvard, Vancouver, ISO, and other styles
3

Hazim, Revan I., and Saba N. Majeed. "Quasi Semi and Pseudo Semi (p,E)-Convexity in Non-Linear Optimization Programming." Ibn AL-Haitham Journal For Pure and Applied Sciences 36, no. 1 (2023): 355–66. http://dx.doi.org/10.30526/36.1.2928.

Full text
Abstract:
The class of quasi semi -convex functions and pseudo semi -convex functions are presented in this paper by combining the class of -convex functions with the class of quasi semi -convex functions and pseudo semi -convex functions, respectively. Various non-trivial examples are introduced to illustrate the new functions and show their relationships with -convex functions recently introduced in the literature. Different general properties and characteristics of this class of functions are established. In addition, some optimality properties of generalized non-linear optimization problems are disc
APA, Harvard, Vancouver, ISO, and other styles
4

Tariq, Muhammad, Sotiris K. Ntouyas, and Asif Ali Shaikh. "A Comprehensive Review of the Hermite–Hadamard Inequality Pertaining to Quantum Calculus." Foundations 3, no. 2 (2023): 340–79. http://dx.doi.org/10.3390/foundations3020026.

Full text
Abstract:
A review of results on Hermite–Hadamard (H-H) type inequalities in quantum calculus, associated with a variety of classes of convexities, is presented. In the various classes of convexities this includes classical convex functions, quasi-convex functions, p-convex functions, (p,s)-convex functions, modified (p,s)-convex functions, (p,h)-convex functions, tgs-convex functions, η-quasi-convex functions, ϕ-convex functions, (α,m)-convex functions, ϕ-quasi-convex functions, and coordinated convex functions. Quantum H-H type inequalities via preinvex functions and Green functions are also presented
APA, Harvard, Vancouver, ISO, and other styles
5

Beer, G., and R. Lucchetti. "Minima of quasi-convex functions." Optimization 20, no. 5 (1989): 581–96. http://dx.doi.org/10.1080/02331938908843480.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ubhaya, Vasant A. "Uniform approximation by quasi-convex and convex functions." Journal of Approximation Theory 55, no. 3 (1988): 326–36. http://dx.doi.org/10.1016/0021-9045(88)90099-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Ubhaya, Vasant A. "Lp approximation by quasi-convex and convex functions." Journal of Mathematical Analysis and Applications 139, no. 2 (1989): 574–85. http://dx.doi.org/10.1016/0022-247x(89)90130-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Meftah, B., and A. Souahi. "Cebyšev inequalities for co-ordinated \(QC\)-convex and \((s,QC)\)-convex." Engineering and Applied Science Letters 4, no. 1 (2021): 14–20. http://dx.doi.org/10.30538/psrp-easl2021.0057.

Full text
Abstract:
In this paper, we establish some new Cebyšev type inequalities for functions whose modulus of the mixed derivatives are co-ordinated quasi-convex and \(\alpha \)-quasi-convex and \(s\)-quasi-convex functions.
APA, Harvard, Vancouver, ISO, and other styles
9

Tariq, Muhammad, Sotiris K. Ntouyas, and Asif Ali Shaikh. "A Comprehensive Review on the Fejér-Type Inequality Pertaining to Fractional Integral Operators." Axioms 12, no. 7 (2023): 719. http://dx.doi.org/10.3390/axioms12070719.

Full text
Abstract:
A review of the results on the fractional Fejér-type inequalities, associated with different families of convexities and different kinds of fractional integrals, is presented. In the numerous families of convexities, it includes classical convex functions, s-convex functions, quasi-convex functions, strongly convex functions, harmonically convex functions, harmonically quasi-convex functions, quasi-geometrically convex functions, p-convex functions, convexity with respect to strictly monotone function, co-ordinated-convex functions, (θ,h−m)−p-convex functions, and h-preinvex functions. Include
APA, Harvard, Vancouver, ISO, and other styles
10

Hinderer, A., and M. Stieglitz. "Minimization of quasi-convex symmetric and of discretely quasi-convex symmetric functions." Optimization 36, no. 4 (1996): 321–32. http://dx.doi.org/10.1080/02331939608844187.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Quasi-convex Functions"

1

PERI, ILARIA. "Quasi-convex risk measures and acceptability indices. Theory and applications." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2012. http://hdl.handle.net/10281/29745.

Full text
Abstract:
This thesis is organized in two parts: in the first one, we treat risk measures and acceptability indices from a theoretical point of view, while in the second part, we propose two applications of the quasi-convex results. The first contribute of the thesis regards the dual representation of quasi-convex and monotone maps. In particular, we compare the dual representation proposed by Cerreia-Vioglio et al (2011) and Drapeau and Kupper (2010) and we prove that they coincide. On the light of this comparison, we also propose a new representation for the quasi-concave and monotone acceptabilit
APA, Harvard, Vancouver, ISO, and other styles
2

Tsai, Huang-Kai, and 蔡黃凱. "Some Inequalities of Hermite-Hadamerd’s type for quasi-convex functions." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/29705608354076104528.

Full text
Abstract:
碩士<br>淡江大學<br>中等學校教師在職進修數學教學碩士學位班<br>100<br>The main purpose of this paper is to establish inequalities related to the right hand side of Hermite-Hadamard’s type for function whose derivatives in absolute value are quasi-convex .
APA, Harvard, Vancouver, ISO, and other styles
3

Lombardi, Nico. "Theory of valuations on the space of quasi-concave functions." Doctoral thesis, 2019. http://hdl.handle.net/2158/1151532.

Full text
Abstract:
We studied the space of quasi-concave functions, that are positive real-valued functions defined on R^n with any super-level set either a convex body or empty. We studied mainly the theory of valuations defined on the space of quasi-concave functions, i.e. real-valued functionals with some additivity condition. We established characterization theorems for continuous, with respect to a suitable topology, invariant, with respect several groups that act on R^n, valuations.
APA, Harvard, Vancouver, ISO, and other styles
4

Hsieh, Chin-Yu, and 謝瑾瑜. "Inequalities of Hermite-Hadamard type for functions whose derivatives in absolute values are quasi-convex." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/97152986030613141889.

Full text
Abstract:
碩士<br>淡江大學<br>中等學校教師在職進修數學教學碩士學位班<br>100<br>The main purpose of this paper is to establish some inequalities of Hermite-Hadamard type for functions whose derivatives in absolute values are quasi-convex , and some error estimates for the generalized midpoint formula . The obtained results can be used to give estimates for the approximation error of the integral by the use of the midpoint formula .
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Quasi-convex Functions"

1

Komlósi, S. Second order conditions of generalized convexity and local optimality in nonlinear programming: The quasi-Hessian approach. Janus Pannonius Tudományegyetem, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Quasi-convex Functions"

1

Kythe, Prem K. "Quasi-Convex Functions." In Elements of Concave Analysis and Applications. Chapman and Hall/CRC, 2018. http://dx.doi.org/10.1201/9781315202259-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Noor, Khalida Inayat. "On Alpha-Quasi-Convex Functions Defined by Convolution with Incomplete Beta Functions." In Analytic and Geometric Inequalities and Applications. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4577-0_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Oettli, W. "Decomposition Schemes for Finding Saddle Points of Quasi-Convex-Concave Functions." In Quantitative Methoden in den Wirtschaftswissenschaften. Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-74306-1_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Decock, Jérémie, and Olivier Teytaud. "Linear Convergence of Evolution Strategies with Derandomized Sampling Beyond Quasi-Convex Functions." In Lecture Notes in Computer Science. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11683-9_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Vivas-Cortez, Miguel, Seth Kermausuor, and Juan E. Nápoles Valdés. "Hermite–Hadamard Type Inequalities for Coordinated Quasi-Convex Functions via Generalized Fractional Integrals." In Forum for Interdisciplinary Mathematics. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-0668-8_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Yamada, Isao, Masahiro Yukawa, and Masao Yamagishi. "Minimizing the Moreau Envelope of Nonsmooth Convex Functions over the Fixed Point Set of Certain Quasi-Nonexpansive Mappings." In Springer Optimization and Its Applications. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-9569-8_17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Römisch, Werner. "ANOVA Decomposition of Convex Piecewise Linear Functions." In Monte Carlo and Quasi-Monte Carlo Methods 2012. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-41095-6_30.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Clemente, Maurizio, Olaf Borsboom, Mauro Salazar, and Theo Hofman. "A Geometric Electric Motor Model for Optimal Vehicle Family Design." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-70392-8_15.

Full text
Abstract:
AbstractThis paper presents a design optimization framework that jointly optimizes battery size with the geometric dimensions of the electric motor for a family of battery electric vehicles, with global optimality guarantees. As opposed to conventional models, we devise a quasi-static model of the motor internal losses as a function of both its geometry and operating points, using a convex surrogate modeling approach. Specifically, we implement a low-level motor scaling, capturing the impact on performance and losses of changing the motor geometry in axial and radial directions. Hence, we leve
APA, Harvard, Vancouver, ISO, and other styles
9

Dixit, Avinash K. "Concave Programming." In Optimization in Economic Theory. Oxford University PressOxford, 1990. http://dx.doi.org/10.1093/oso/9780198772101.003.0007.

Full text
Abstract:
Abstract In the last chapter I defined convex sets and quasi-concave and concave functions, and developed a geometric approach to constrained optimization based on the separation of two convex sets. This had the conceptual merit of suggesting a decentralized im-plementation of society’s economic optimization problem. But it was of limited value in solving actual examples. In this chapter I combine the idea of convexity with a more conventional calculus approach. The result is that the Lagrange or Kuhn-Tucker conditions, in conjunction with convexity properties of the objective and constraint f
APA, Harvard, Vancouver, ISO, and other styles
10

"4.2. Multifunctions and Constraint Sets Defined by Quasi- convex Polynomial Functions." In Parametric Integer Optimization. De Gruyter, 1988. http://dx.doi.org/10.1515/9783112472668-008.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Quasi-convex Functions"

1

Yıldız, Çetin, and Mustafa Gürbüz. "Integral inequalities for quasi-convex functions and applications." In II. INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2017. Author(s), 2017. http://dx.doi.org/10.1063/1.4981685.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Set, Erhan, and Necla Korkut. "On new fractional integral inequalities for quasi-convex functions." In II. INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2017. Author(s), 2017. http://dx.doi.org/10.1063/1.4981700.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Özdemir, M. Emin, Çetin Yıldız, Ahmet Ocak Akdemir, and Erhan Set. "New inequalities of Hadamard type for quasi-convex functions." In FIRST INTERNATIONAL CONFERENCE ON ANALYSIS AND APPLIED MATHEMATICS: ICAAM 2012. AIP, 2012. http://dx.doi.org/10.1063/1.4747649.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Yıldız, Çetin, and M. Emin Özdemir. "New generalized inequalities of Hermite-Hadamard type for quasi-convex functions." In INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2016. Author(s), 2016. http://dx.doi.org/10.1063/1.4945879.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Set, Erhan, Abdurrahman Gözpınar, and Filiz Demirci. "Hermite-Hadamard type inequalities for quasi-convex functions via new fractional conformable integrals." In 1ST INTERNATIONAL CONFERENCE ON MATHEMATICAL AND RELATED SCIENCES (ICMRS 2018). Author(s), 2018. http://dx.doi.org/10.1063/1.5047875.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Set, Erhan, Nazlı Uygun, and Muharrem Tomar. "New inequalities of Hermite-Hadamard type for generalized quasi-convex functions with applications." In INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2016. Author(s), 2016. http://dx.doi.org/10.1063/1.4945865.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Set, Erhan, M. Emin Özdemir, and Nazlı Uygun. "On new Simpson type inequalities for quasi-convex functions via Riemann-Liouville integrals." In INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2016. Author(s), 2016. http://dx.doi.org/10.1063/1.4945894.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Goh, Jiun Shyan, and Aini Janteng. "Estimate on the second Hankel determinant for a subclass of quasi-convex functions." In INTERNATIONAL CONFERENCE ON MATHEMATICAL SCIENCES AND STATISTICS 2013 (ICMSS2013): Proceedings of the International Conference on Mathematical Sciences and Statistics 2013. AIP, 2013. http://dx.doi.org/10.1063/1.4823944.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Set, Erhan, M. Emin Özdemir, and E. Aykan Alan. "On new fractional Hermite-Hadamard type inequalities for n-time differentiable quasi-convex functions and P–functions." In II. INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2017. Author(s), 2017. http://dx.doi.org/10.1063/1.4981679.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Set, Erhan, Barış Çelik, and Ahmet Ocak Akdemir. "Some new Hermite-Hadamard type inequalities for quasi-convex functions via fractional integral operator." In II. INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2017. Author(s), 2017. http://dx.doi.org/10.1063/1.4981669.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!