Toplam kayıt 40, listelenen: 32-40

    • Pseudo pure-injective objects 

      Bertaş, Mustafa Kemal (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      We show that if M and N are pure essentially equivalent objects in a finitely accessible additive category A such that M is pseudo pure-N- injective and N is pseudo pure-M-injective, then M≅N.
    • Set operators and associated functions 

      Modak, Shyamapada; Selim, Sk (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      The study of two operators local function and the set operator ψ on the ideal topological spaces are likely to be same to the study of closure and interior operator of the topological spaces. However, they are not ...
    • Several integral inequalities for generalized Riemann-Liouville fractional operators 

      GALEANO DELGADO, Juan Gabriel; NAPOLES VALDES, Juan Eduardo; PÉREZ REYES, Edgardo (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      In this paper, using a generalized integral operator, of the Riemann-Liouville type, defined and studied in a previous work by the authors, we obtain various integral inequalities for positive functions, which contains ...
    • Some notes on lifts of the F((υ+1),λ²(υ-1))-structure on cotangent and tangent bundle 

      Çayır, Haşim (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      The F^{v+1}-λ²F^{v-1}=0 structure (v≥3) have been studied by Kim J. B. K75. Later, Srivastava S.K studied on the complete lifts of (1,1) tensor field F satisfying structure F^{v+1}-λ²F^{v-1}=0 and extended in Mⁿ to cotangent ...
    • Some properties of a new class of analytic functions defined via Rodrigues formula 

      Gezer, Halil; Kaanoğlu, Cem (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      In this paper, we introduce and study the new family of analytic functions via Rodrigues formula. Some main properties, the generating function, various recurrence relations and differential properties of these functions ...
    • Spectrum and symmetries of the impulsive difference equations 

      Bayram, Elgiz; Cebesoy, Şerifenur; Solmaz, Şeyda (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      This paper deals with the spectral analysis and symmetries of the second order difference equations with impulse. We determine a transfer matrix and this allows us to investigate the locations of eigenvalues and spectral ...
    • Statistical extension of bounded sequence space 

      Altınok, Maya; Küçükaslan, Mehmet; Kaya, Umutcan (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      In this paper by using natural density real valued bounded sequence space l ∞ is extented and statistical bounded sequence space l s t ∞ is obtained. Besides the main properties of the space l s t ∞ , it ...
    • The uniform convergence of Fourier series expansions of a Sturm-Liouville problem with boundary condition which contains the eigenparameter 

      Göktaş, Sertaç; Maris, Emir Ali (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      This paper is devoted to investigating the uniform convergence conditions of Fourier series expansions of continuous functions in terms of eigenfunctions of a Sturm-Liouville problem with eigenparameter in one of the ...
    • Univalence criteria of the certain integral operators 

      Mustafa, Nizami; Korkmaz, Semra (Ankara Üniversitesi Fen Fakültesi, 2021-06-30)
      In this paper, we give some sufficient conditions for the univalence of some integral operators. For this, we use the Becker's and generalized version of the well known Ahlfor's and Becker's univalence criteria.