Now showing items 63-82 of 209

    • Galerkin Method For Fractional Diffusion Equation 

      Uçar, Mehmet Fatih; Çağlar, Hikmet (2016-11)
      The one-dimensional fractional diffusion equation is studied systematically using the Galerkin method. The Caputo fractional derivative is used for formulation. An example is solved to assess the accuracy of the method. ...
    • Gelecek 

      Güzel, Erhan (2016-10-14)
    • Generalized Alexandroff Duplicates and CD 0(K) spaces 

      Çağlar, Mert; Ercan, Zafer; Polat, Faruk (2006)
      We define and investigateCD Σ,Γ(K, E)-type spaces, which generalizeCD 0-type Banach lattices introduced in [1]. We state that the space CD Σ,Γ(K, E) can be represented as the space of E-valued continuous functions on the ...
    • Gitarın Matematigi 2 

      Güzel, Erhan (2011-01-14)
    • Gitarın Matematiği 1 

      Güzel, Erhan (2011-01-07)
    • Global Journal onTechnology, Elsevier 

      Baklan Şen, Banu; Karahoca, Adem; Karahoca, Dilek (2015-07)
    • Growth and Distortion Theorems For Generalized q-Starlike Functions 

      Polatoğlu, Yaşar (2016)
      For every q 2 (0; 1) we de ne a class of analytic functions, so called q starlike functions on the open unit disc D = fzj jzj < 1g. This class was introduced by M.E.H. Ismail, E. Merkes and D.Styer [4] . In the present ...
    • Growth and distortion theorems for multivalent Janowski close-to-convex harmonic functions with shear construction method 

      Polatoğlu, Yaşar; Yavuz Duman, Emel; Ozkan, Hatice Esra (Scientific Technical Research Council Turkey-Tubitak, Ataturk Bulvarı No 221, Kavaklıdere, Tr-06100 Ankara, Turkey, 2013)
      In this paper we introduce the class of m-valent Janowski close to convex harmonic functions. Growth and distortion theorems are obtained for this class. Our study is based on the harmonic shear methods for harmonic functions.
    • Growth theorems for perturbated starlike log-harmonic mappings of complex order 

      Polatoğlu, Yaşar; Yavuz Duman, Emel; Özkan, H. Esra (2009)
      Let H(D) be the linear space of all analytic functions defined on the open unit disc D = {z ∈ C : |z| < 1}. A sense-preserving logharmonic mapping is the solution of the non-linear elliptic partial differential equation ...
    • Harmonic Function For Which The Second Dilatation is Alpha-Spiral 

      Duman Yavuz, Emel; Aydoğan, Melike; Polatoğlu, Yaşar; Kahramaner, Yasemin (Springer International Publishing Ag, Gewerbestrasse 11, Cham, Ch-6330, Switzerland, 2012)
      Let f = h + (g) over bar be a harmonic function in the unit disc . We will give some properties of f under the condition the second dilatation is alpha-spiral
    • Harmonic mappinggs for which co-analytic part is a close-to-convex function of order b 

      Polatoğlu, Yaşar; Kahramaner, Yasemin; Aydoğan, Seher Melike (2015)
      In the present paper we investigate a class of harmonic mappings for which the second dilatation is a close-to-convex function of complex order b, b ∈ C/{0} (Lashin in Indian J. Pure Appl. Math. 34(7):1101-1108, 2003).
    • Harmonic mappings for which second dilatation is Janowski functions 

      Yavuz Duman, Emel; Polatoğlu, Yaşar; Kahramaner, Yasemin; Darus, Maslina (2013)
      In the present paper we extend the fundamental property that if h(z) and g(z) are regular functions in the open unit disc D with the properties h(0) = g(0) = 0, h maps D onto many-sheeted region which is starlike with ...
    • Harmonic mappings related to close-to-convex functions of compleks order b 

      Polatoğlu, Yaşar (2014)
      Let CC(b) be the class of functions close-to-convex functions of order b, and let SH be the class of harmonic mappings in the plane. In the present paper we investigate harmonic mappings related to close-to-convex functions ...
    • Harmonic mappings related to Janowski convex functions of complex order b 

      Aydoğan, Seher Melike; Polatoğlu, Yaşar; Kahramaner, Yasemin (2013-01)
      Let SH be the class of all sense-preserving harmonic mappings in the open unit disc D = {z ∈ ℂ||z| < 1}. In the present paper the authors investigate the properties of the class of harmonic mappings which is based on the ...
    • Harmonic mappings related to Janowski starlike functions 

      Kahramaner, Yasemin; Polatoğlu, Yaşar; Aydoğan, Melike (Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2014-11)
      The main purpose of the present paper is to give the extent idea which was introduced by Robinson(1947) [6]. One of the interesting application of this extent idea is an investigation of the class of harmonic mappings ...
    • Harmonic mappings related to the convex functions 

      Yemişci, Halime Arzu; Polatoğlu, Yaşar (2014)
      The main purpose of this paper is to give the extent idea which was introduced by R. M. Robinson [5]. One of the interesting application of this extent idea is an investigation of the class of harmonic mappings related ...
    • Harmonic mappings related to the m-fold starlike functions 

      Aydoğan, Melike; Polatoğlu, Yaşar; Kahramaner, Yasemin (Elsevier Science Inc, 360 Park Ave South, New York, Ny 10010-1710 Usa, 2015-09-15)
      In the present paper we will give some properties of the subclass of harmonic mappings which is related to m-fold starlike functions in the open unit disc D = {z parallel to z vertical bar < 1}. Throughout this paper we ...
    • Harmonic Univalent Functions Defined by Post Quantum Calculus Operators 

      Unknown author (SCIENDO, DE GRUYTER POLAND SP Z O O, BOGUMILA ZUGA 32A STR, 01-811 WARSAW, POLAND, 2019-08)
      We study a family of harmonic univalent functions in the open unit disc defined by using post quantum calculus operators. We first obtained a coefficient characterization of these functions. Using this, coefficients ...
    • Harmonic univalent functions with Janowski starlike analytic part 

      Yavuz, Emel (International Short Joint Research Workshop, Study on Non-Analytic and Univalent Functions and Applications, 2008, Research Institute for Mathematical Sciences, Kyoto University (RIMS), Kyoto, Japan, 2008)
    • Hukuk ve Matematik 

      Güzel, Erhan (2016-11-03)