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Browsing Matematik by Title

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  • (p, q)-Analysis of Montgomery identity and estimates of (p, q)-bounds with applications 
    Chu, Yu-Ming; Talib, Sadia; Set, Erhan; Awan, Muhammad Uzair; Noor, Muhammad Aslam (SPRINGER NEW YORK, 2021)
    The main objective of this article is to establish a new post quantum version of Montgomery identity. Some estimates of associated post quantum bounds are also obtained. In order to obtain the main results of the article, ...
  • (p,h)-Convex Functions Associated with Hadamard and Fejer-Hadamard Inequalities via k-Fractional Integral Operators 
    Zhang, Xiujun; Farid, Ghulam; Demirel, Ayse Kuebra; Jung, Chahn Yong (HINDAWI LTD-LONDON, 2022)
    In this article, generalized versions of the k-fractional Hadamard and Fejer-Hadamard inequalities are constructed. To obtain the generalized versions of these inequalities, k-fractional integral operators including the ...
  • Partial Sum Approaches to Mathematical Parameters of Some Growth Models 
    Korkmaz, Mehmet (AMER INST PHYSICS-MELVILLE, 2016)
    Growth model is fitted by evaluating the mathematical parameters, a, b and c. In this study, the method of partial sums were used. For finding the mathematical parameters, firstly three partial sums were used, secondly ...
  • Porous Exponential Domination in Harary Graphs 
    Aytac, A.; Ciftci, C. (MAIK NAUKA/INTERPERIODICA/SPRINGER, 233 SPRING ST, NEW YORK, NY 10013-1578 USA, 2020)
    A porous exponential dominating set of a graph G is a subset S such that, for every vertex v of G, n-ary sumation (u is an element of S)(1/2)(d(u, v)-1) >= l, where d(u, v) is the distance between vertices u and v. The ...
  • Porous exponential domination number of some graphs 
    Aytac, Aysun; ciftci, Canan (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)
    Let G be a graph and S subset of V(G). If n-ary sumation u is an element of S12d(u,v)-1 >= 1 for all v is an element of V(G), then S is a porous exponential dominating set for G, where d(u, v) is the distance between ...
  • Principal Normal Vectors Belonging to Striction Curves of Frenet and Bertrandian Frenet Ruled Surfaces 
    Caliskan, Abdussamet; Senyurt, Suleyman (AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA, 2017)
    In this study, principal normal vectors belonging to striction curves of Frenet and Bertrandian Frenet ruled surfaces were found. Also, it is examined whether these curves are included in Bertrand curves pair or not.
  • Quantitative spectral perturbation theory for compact operators on a Hilbert space 
    Sarihan, Ayse Guven; Bandtlow, Oscar F. (ELSEVIER SCIENCE INC NEW YORK, 2021)
    We introduce compactness classes of Hilbert space operators by grouping together all operators for which the associated singular values decay at a certain speed and establish upper bounds for the norm of the resolvent of ...
  • QUANTUM OSTROWSKI TYPE INEQUALITIES FOR PRE-INVEX FUNCTIONS 
    Ali, Muhammad Aamir; Budak, Huseyin; Sarikaya, Mehmet Zeki; Set, Erhan (WALTER DE GRUYTER GMBH-BERLIN, 2022)
    In this paper, using the quantum derivatives and quantum integrals, we prove some new quantum Ostrowski's type inequalities for pre-invex functions. Furthermore, in the special cases of newly developed inequalities, we ...
  • Quasicrystal patterns in a neural field model 
    Avitabile, Daniele; Coombes, Stephen; Gokce, Aytul (AMER PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA, 2020)
    Doubly periodic patterns in planar neural field models have been extensively studied since the 1970s for their role in explaining geometric visual hallucinations. The study of activity patterns that lack translation ...
  • The Quaternionic Expression of Ruled Surfaces 
    Caliskan, Abdussamet; Senyurt, Suleyman (UNIV NIS, FAC SCI MATH, PO BOX 224, VISEGRADSKA 33, NIS, 18000, SERBIA MONTENEG, 2018)
    In this paper, firstly, the ruled surface is expressed as a spatial quaternionic. Also, the spatial quaternionic definitions of the Striction curve, the distribution parameter, angle of pitch and the pitch are given. ...
  • Recurrence relationship of successive level singulants 
    Say, Fatih (WILEY HOBOKEN, 2022)
    We study the asymptotic behaviour of the solution to a singularly perturbed model differential equation. The analytical solution is asymptotically represented by a formal power series in the perturbation parameter. This ...
  • Reduced quantum dynamics with initial system-environment correlations characterized by pure Markov states 
    Turkmen, A.; Vercin, A.; Yilmaz, S. (AMER PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA, 2016)
    Any tripartite state which saturates the strong subadditivity relation for the quantum entropy is defined as the Markov state. A tripartite pure state describing an open system, its environment, and their purifying system ...
  • Relationship of psychosociocultural factors with dental malocclusion and facial appearance 
    Hatal, Sedanur; Buyuk, Suleyman Kutalmis (SCIENTIFIC SCHOLAR LLC-PITTSFORD, 2023)
    Objectives: The purpose of this study was to evaluate the relationship between psychosociocultural factors and dental malocclusion, facial appearance, and body perception.Material and Methods: The study was carried out ...
  • Relationships between Integral Averages for Absolutely Continuous Functions Whose Derivative are GA-Convex Functions 
    Kadakal, Huriye; Maden, Selahattin; Turhan, Sercan (AMER INST PHYSICS, 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA, 2017)
    We have obtained a new identity for GA-convex functions. Taking advantage of this identity, we derived a new estimate for the difference between the integral averages and its mean over a subinterval for the GA convex functions.
  • RENEWED STRUCTURE OF NEUTROSOPHIC SOFT GRAPHS AND ITS APPLICATION IN DECISION-MAKING PROBLEM 
    Celik, Yildiray (ANKARA UNIV, FAC SCI-ANKARA, 2023)
    This study is designed with the renewed concept of neutrosophic soft graph (briefly ns-graph) which is a combination of graphs and neutrosophic soft sets. We re-define notions of ns-graphs and ns-subgraphs with the different ...
  • Several New Integral Inequalities via Caputo k-Fractional Derivative Operators 
    Butt, Saad Ihsan; Ozdemir, M. Emin; Umar, Muhammad; Celik, Baris (WORLD SCIENTIFIC PUBL CO PTE LTD SINGAPORE, 2021)
    In this paper, we establish several new integral inequalities involving Caputo k-fractional derivatives for eta-quasi-convex and s-Godunova-Levin convex. In order to obtain our results, we use some classical inequalities ...
  • SIGNATURAL APPLICATIONS OF THE FRICKE GROUP ΓF(N) 
    Buyukkaragoz, Aziz; Unluyol, Erdal (HONAM MATHEMATICAL SOC-GWANGJU, 2022)
    In this paper, we establish the Fricke Group Gamma(F)(N) which is a new special group of Non-Euclidean Crystallograhic (NEC) group. We obtain this group whose congruence subgroup Gamma(0)(N) is expanded with Fricke reflection ...
  • Simpson Type Integral Inequalities for Convex Functions via Riemann-Liouville Integrals 
    Akdemir, Ahmet Ocak; Ozdemir, M. Emin; Set, Erhan (UNIV NIS, FAC SCI MATH, PO BOX 224, VISEGRADSKA 33, NIS, 18000, SERBIA MONTENEG, 2017)
    In this paper some new inequalities of Simpson-type are established for the classes of functions whose derivatives of absolute values are convex functions via Riemann-Liouville integrals. Also, by special selections of ...
  • Simultaneous characterizations of partner ruled surfaces using Flc frame 
    Li, Yanlin; Eren, Kemal; Ayvaci, Kebire Hilal; Ersoy, Soley (AMER INST MATHEMATICAL SCIENCES-AIMS-SPRINGFIELD, 2022)
    In this study, we introduce partner ruled surfaces according to the Flc frame that is defined on a polynomial curve. First, the conditions of each couple of two partner ruled surfaces to be simultaneously developable and ...
  • SMARANDACHE CURVES ACCORDING TO SABBAN FRAME BELONGING TO MANNHEIM CURVES PAIR 
    Altun, Yasin; Cevahir, Ceyda; Senyurt, Suleyman (ANKARA UNIV, FAC SCI, DOGOL CADDESI, ANKARA, 06100, TURKEY, 2019)
    In this paper, we investigate special Smarandache curves according to Sabban frame, using the idea of Mannheim partner curve of spherical indicatrix. We created Sabban frame by means of Mannheim partner curve of spherical ...

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