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Browsing Matematik by Title

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  • Altun, Yasin; Cevahir, Ceyda; Senyurt, Suleyman (SPRINGER BASEL AG, PICASSOPLATZ 4, BASEL, 4052, SWITZERLAND, 2017)
    In this study, the normal vector and the unit Darboux vector of spatial involute curve of the spatial quaternionic curve are taken as the position vector, the curvature and torsion of obtained smarandahce curve were calculeted.
  • Awan, Muhammad Uzair; Mihai, Marcela, V; Noor, Muhammad Aslam; Set, Erhan (INST APPLIED MATHEMATICS, BAKU STATE UNIV, Z KHALILOV, 23, BAKU, AZ1148, AZERBAIJAN, 2019)
    In this paper, we introduce a new class of convex functions which is called strongly (p, h)-convex functions. We show that this class includes several other new classes of convex functions. We also establish some new results ...
  • Say, Fatih (WILEY HOBOKEN, 2022)
    Studying ordinary or partial differential equations or integrals using traditional asymptotic analysis, unfortunately, fails to extract the exponentially small terms and fails to derive some of their asymptotic features. ...
  • Kilicoglu, Seyda; Senyurt, Suleyman (SPRINGER BASEL AGPICASSOPLATZ 4, BASEL 4052, SWITZERLAND, 2015)
    Deriving curves based on the other curves is a subject in geometry. Involute-evolute curves, Bertrand curves are this kind of curves. By using the similiar method we produce a new ruled surface based on the other ruled ...
  • Ozdemir, M. Emin; Akdemir, Ahmet Ocak; Set, Erhan; Ekinci, Alper (BIRKHAUSER-SINGAPORE, 2018)
    An integral operator is sometimes called an integral transformation. In the fractional analysis, Riemann-Liouville integral operator (transformation) of fractional integral is defined as S-alpha(x) = 1/Gamma(x) integral(x)(0) ...
  • Kilicoglu, Seyda; Senyurt, Suleyman (ANKARA UNIV, FAC SCI-ANKARA, 2022)
    Using the matrix representation form, the first, second, third, fourth, and fifth derivatives of 5th order Bezier curves are examined based on the control points in E-3. In addition to this, each derivative of 5th order ...
  • Kilicoglu, Seyda; Senyurt, Suleyman (YILDIZ TECHNICAL UNIV-ISTANBUL, 2023)
    In this study we have examined, the coefficient matrix of a cubic, 4th order and nth order Bezier curves using combinations as the elements to get a pattern. Also their first, second, third derivativies are examined based ...
  • Altun, Yasin; Cevahir, Ceyda; Kocayigit, Huseyin; Senyurt, Suleyman (VINCA INST NUCLEAR SCI, MIHAJLA PETROVICA-ALASA 12-14 VINCA, 11037 BELGRADE. POB 522, BELGRADE, 11001, SERBIA, 2019)
    In this paper, we investigate special Smarandache curves with regard to Sabban frame of involute curve. We create Sabban frame belonging to spherical indicatrix of involute curve. Smarandache curves are explained by Sabban ...
  • Altun, Yasin; Cevahir, Ceyda; Senyurt, Suleyman (NATL ACAD SCIENCES INDIA, 5 LAJPATRAI RD, ALLAHABAD 211002, INDIA, 2019)
    In this study, the spatial quaternionic curve and the relationship between Frenet frames of involute curve of spatial quaternionic curve are expressed by using the angle between the Darboux vector and binormal vector of ...
  • Say, Fatih (WILEY, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2020)
    In this article, we consider a singular ordinary differential equation of a two-point boundary value problem in an asymptotic sense. We discuss the method of successive complementary expansion (SCEM) with asymptotics beyond ...
  • Karaaslan, Faruk; Karatas, Serkan (IOS PRESS, NIEUWE HEMWEG 6B, 1013 BG AMSTERDAM, NETHERLANDS, 2016)
    In this paper, we define OR and AND-products between intuitionistic fuzzy parameterized intuitionistic fuzzy soft sets [13] (ifp-intuitionistic fuzzy soft sets) and we then propose a decision making method called Lambda-aggr ...
  • Akdemir, Ahmet Ocak; Gozpinar, Abdurrahman; Jarad, Fahd; Set, Erhan (AMER INST MATHEMATICAL SCIENCES-AIMS, PO BOX 2604, SPRINGFIELD, MO 65801-2604 USA, 2019)
    In this present study, firstly, some necessary definitions and some results related to Riemann-Liouville fractional and new fractional conformable integral operators defined by Jarad et al. [13] are given. As a second, a ...
  • Gurbuz, Mustafa; Set, Erhan; Tasdan, Yakup (AMER INST MATHEMATICAL SCIENCES-AIMS, PO BOX 2604, SPRINGFIELD, MO 65801-2604 USA, 2020)
    The main aim of this study is to reveal new generalized-Ostrowski-type inequalities using Katugampola fractional integral operator which generalizes Riemann-Liouville and Hadamard fractional integral operators into a single ...
  • Akdemir, Ahmet Ocak; Ozdemir, Muhamet Emin; Sarikaya, Mehmet Zeki; Set, Erhan (WALTER DE GRUYTER GMBH, GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY, 2018)
    In this paper, we establish Ostrowski-type inequalities for strongly convex functions, by using some classical inequalities and elementary analysis. We also give some results for the product of two strongly convex functions.
  • 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, ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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.

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