Browsing by Author "Özgür, Cihan"
Now showing items 1-20 of 96
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3-boyut öklid uzayındaki yüzeylerin gauss dönüşümlerinin bir karakterizasyonu.
Yıldız, Ahmet (2004)Bu çalışmada, İR3 Öklid uzayında 1 -tipinden ve noktasal 1 -tipinden Gauss dönüşümüne sahip olan yüzeyler incelenmiştir. Bu tez sekiz bölümden oluşmaktadır. Birinci bölüm giriş bölümüdür. İkinci bölümde çalışmanın ileriki ... -
Almost η-ricci and almost η-yamabe solitons with torse-forming potential vector field
Blaga, Adara M.; Özgür, Cihan (Natl Inquiry Services Centre Pty Ltd, 2020)We provide properties of almost eta-Ricci and almost eta-Yamabe solitons on submanifolds isometrically immersed into a Riemannian manifold ((M) over tilde, (g) over tilde) whose potential vector field is the tangential ... -
AW(k)-tipinden eğriler
Gezgin, Fırat (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2005)Bu çalışmada AW(k) -tipinden eğriler incelenmiştir. Bu tez yedi bölümden oluşmaktadır. Birinci bölüm giriş bölümüdür. İkinci bölümde ileriki bölümlerde gerekli olacak temel diferansiyel geometri bilgileri verilmiştir. ... -
B. Y. Chen inequalities for submanifolds of a riemannian manifold of quasi-constant curvature
Özgür, Cihan (Scientific Technical Research Council Turkey-Tubitak, 2011)In this paper, we prove B. Y. Chen inequalities for submanifolds of a Riemannian manifold of quasi-constant curvature, i.e., relations between the mean curvature, scalar and sectional curvatures, Ricci curvatures and the ... -
Biharmonik eğriler
Kesen, Esin (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2013)Bu çalışmada Sasakian uzay formlarda Legendre ve Legendre olmayan eğrilerin biharmonik olması için gerekli ve yeterli şartlar belirlenmiştir. Bu tez dört bölümden oluşmaktadır. Birinci bölüm giriş bölümüdür. İkinci bölümde, ... -
Biharmonik ve ƒ-biharmonik altmanifoldlar
Karaca, Fatma (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2016)Bu çalışmada, biharmonik ve f-biharmonik altmanifoldlar ile f-biharmonik eğriler ele alınmıştır. Çarpım uzaylarının altmanifoldlarının f-biharmonik olma koşulları verilmiştir. Ayrıca, f-biminimal immersiyon tanımı verilip; ... -
Bir manifold üzerinde farklı koneksiyonlara göre semi-simetri şartları
Doğru, Yusuf (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2010)Bu çalışmada üzerinde semi-simetrik metrik koneksiyon ve bazı semi-simetrik metrik olmayan koneksiyonlar tanımlanmış olan Riemann manifoldlarının sağladığı bazı semisimetri durumları ile üzerinde bir semi-simetrik metrik ... -
C-parallel and c-proper slant curves of S-manifolds
Güvenç, Şaban; Özgür, Cihan (Univ Nis, 2019)In the present paper, we define and study C-parallel and C-proper slant curves of S-manifolds. We prove that a slant curve gamma in an S-manifold of order r >= 3, under certain conditions, is C-parallel or C-parallel in ... -
Chaki pseudo simetrik manifoldlar
Aydoğdu, İsmail (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2009)Bu çalışmada Chaki pseudo simetrik, pseudo Ricci simetrik, pseudo-projektif Ricci simetrik, zayıf simetrik Riemann manifoldları ele alınmıştır. Ayrıca pseudo simetrik mükemmel akışkanlı uzay zamanı incelenmiş ve bazı ... -
Characterizations of generalized quasi-einstein manifolds
Sular, Sibel; Özgür, Cihan (Ovidius Univ Press, 2012)We give characterizations of generalized quasi-Einstein manifolds for both even and odd dimensions. -
Chen inequalities for statistical submanifolds of Kahler-Like statistical manifolds
Aytimur, Hülya; Kon, Mayuko; Mihai, Adela; Özgür, Cihan; Takano, Kazuhiko (MDPI, 2019)We consider Kahler-like statistical manifolds, whose curvature tensor field satisfies a natural condition. For their statistical submanifolds, we prove a Chen first inequality and a Chen inequality for the invariant delta(2,2). -
Chen inequalities for submanifolds of a cosymplectic space form with a semi-symmetric metric connection
Özgür, Cihan; Murathan, Cengizhan (Univ Al İ Cuza, 2012)In this paper, we prove Chen inequalities for submanifolds of a cosymplectic space form of constant phi-sectional curvature N2m+1(c) endowed with a semi-symmetric metric connection, i.e., relations between the mean curvature ... -
Chen inequalities for submanifolds of a locally conformal almost cosymplectic manifold with a semi-symmetric metric connection
Özgür, Cihan; Murathan, Cengizhan (Ovidius Univ Press, 2010)In this paper we prove Chen inequalities for submanifolds of a locally conformal almost cosymplectic manifold N(2m+1)(c) of constant phi-sectional curvature c endowed with a semi-symmetric metric connection, i.e., relations ... -
Chen inequalities for submanifolds of a Riemannian manifold of nearly quasi-constant curvature
Özgür, Cihan; De, Avik (Kossuth Lajos Tudomanyegyetem, 2013)The object of the present paper is to study Chen first inequality and k-Ricci curvatures for submanifolds of a Riemannian manifold of nearly quasi-constant curvature. -
Chen inequalities for submanifolds of complex space forms and sasakian space forms endowed with semi-symmetric metric connections
Mihai, Adela; Özgür, Cihan (Rocky Mt Math Consortium, 2011)In this paper we prove Chen inequalities for submanifolds of complex space forms and, respectively, Sasakian space forms, endowed with semi-symmetric metric connections, i.e., relations between the mean curvature associated ... -
Chen inequalities for submanifolds of real space forms with a semi-symmetric metric connection
Mihai, Adela; Özgür, Cihan (Mathematical Soc Rep China, 2010)In this paper we prove Chen inequalities for submanifolds of real space forms endowed with a semi-symmetric metric connection, i.e, relations between the mean curvature associated with the semi-symmetric metric connection, ... -
Chen inequalities for submanifolds of real space forms with a semi-symmetric non-metric connection
Özgür, Cihan; Mihai, Adela (Canadian Mathematical Soc, 2012)In this paper we prove Chen inequalities for submanifolds of real space forms endowed with a semi-symmetric non-metric connection, i.e., relations between the mean curvature associated with a semi-symmetric non-metric ... -
Chen inequalities for submanifolds of real space forms with a semi-symmetric non-metric connection (vol 55, pg 611, 2012)
Özgür, Cihan; Mihai, Adela (Canadian Mathematical Soc, 2015)We correct the coefficients in inequality (4.1) in Theorem 4.1(i), from C. Ozgur and A. Mihai, Chen inequalities for submanifolds of real space forms with a semi-symmetric non-metric connection. -
Classification of metallic shaped hypersurfaces in real space forms
Özgür, Cihan; Özgür, Nihal Yılmaz (Scientific Technical Research Council Turkey-Tubitak, 2015)We define the notion of a metallic shaped hypersurface and give the full classification of metallic shaped hypersurfaces in real space forms. We deduce that every metallic shaped hypersurface in real space forms is a ... -
Contact CR-warped product submanifolds in generalized Sasakian space forms
Sular, Sibel; Özgür, Cihan (2012)We consider a contact CR-warped product submanifold M = $M_Tx _f M_{\bot}$ of a trans-Sasakian generalized Sasakian space form $\widetilde{M}(f_{1,} f_{2,}f_3)$. We show that M is a contact CR-product under certain conditions.
