##### International Electronic Journal of Geometry
Makale Gönder Hakemlik İsteği Gönder Amaç ve Kapsam Yazım Kuralları Etik İlkeler ve Yayın Politikası Son Sayı Editör Kurulu İletişim Arşiv
e-ISSN 1307-5624 | Yayın Aralığı Yılda 2 Sayı | Başlangıç: 2008 | Yayıncı Kazım İLARSLAN |

International Electronic Journal of Geometry (IEJG) is a fully-refereed electronic journal.

IEJG is devoted to the high quality publication of current research developments in the fields of geometry, and in all interdisciplinary areas in mathematics which use geometric methods and investigate geometrical structures.

IEJG has an Open Access policy: all content is freely available without charge to the users. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles in this journal without asking prior permission from the publisher or the author.

All of the articles published in the journal are assigned with Digital Object Identifier (DOI). This journal is indexed in CrossrefThe journal is published twice a year (April and October).

Int. Electron. J. Geom. is indexed/abstracted by Emerging Sources Citation Index (ESCI), MathSciNet, Zentralblatt MATH, Tr Dizin.

## International Electronic Journal of Geometry

e-ISSN 1307-5624 | Yayın Aralığı Yılda 2 Sayı | Başlangıç: 2008 | Yayıncı Kazım İLARSLAN |

International Electronic Journal of Geometry (IEJG) is a fully-refereed electronic journal.

IEJG is devoted to the high quality publication of current research developments in the fields of geometry, and in all interdisciplinary areas in mathematics which use geometric methods and investigate geometrical structures.

IEJG has an Open Access policy: all content is freely available without charge to the users. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles in this journal without asking prior permission from the publisher or the author.

All of the articles published in the journal are assigned with Digital Object Identifier (DOI). This journal is indexed in CrossrefThe journal is published twice a year (April and October).

Int. Electron. J. Geom. is indexed/abstracted by Emerging Sources Citation Index (ESCI), MathSciNet, Zentralblatt MATH, Tr Dizin.

Sayılar
Cilt 14 - Sayı 1 - 15 Nis 2021
1. Inquiries into the Idea of Space: Aurel Bejancu, A Biographical Note
Sayfalar 1 - 5
Bogdan SUCEAVA
2. Recent Developments in Wintgen Inequality and Wintgen Ideal Submanifolds
Sayfalar 6 - 45
Bang-yen CHEN
3. Some Results on Statistical Hypersurfaces of Sasakian Statistical Manifolds and Holomorphic Statistical Manifolds
Sayfalar 46 - 58
Feng WU, Yan JIANG, Liang ZHANG
4. On the Moduli Space of Flat Tori Having Unit Area
Sayfalar 59 - 65
İsmail SAĞLAM
5. Splitting of the Einstein Field Equations with Respect to the $(1+1+3)$ Threading of a $5D$ Universe
Sayfalar 66 - 84
Aurel BEJANCU, Hani Reda FARRAN
6. A Note on Gradient Solitons in Three-Dimensional Riemannian Manifolds
Sayfalar 85 - 90
Fatemah MOFARREH, U.c. DE
7. The Sampson Laplacian on Negatively Pinched Riemannian Manifolds
Sayfalar 91 - 99
Vladimir ROVENSKİ, Sergey STEPANOV, Irina TSYGANOK
8. Remarks on Einstein Solitons with Certain Types of Vector Field
Sayfalar 100 - 105
9. Canal Surface Whose Center Curve is a Hyperbolic Curve with Hyperbolic Frame
Sayfalar 106 - 120
Ali UÇUM
10. Remarks on Scalar Curvature and Concircular Field Equation
Sayfalar 121 - 124
Ramesh SHARMA, Sharief DESHMUKH
11. Three-Dimensional CR Submanifolds in $S^6(1)$ with Umbilical Direction Normal to $\mathcal{D}_3$
Sayfalar 125 - 131
Djordje KOCİC, Miroslava ANTİC
12. Differential Geometry of Curves in Euclidean 3-Space with Fractional Order
Sayfalar 132 - 144
Muhittin Evren AYDIN, Mehmet BEKTAŞ, Alper ÖĞREMİŞ, Asıf YOKUŞ
13. The Determinant Inner Product and the Heisenberg Product of $Sym(2)$
Sayfalar 145 - 156
Mircea CRASMAREANU
14. Some Results of $f$-Harmonic and Bi-$f$-Harmonic Maps with Potential
Sayfalar 157 - 166
15. The Deformation of an $(\alpha, \beta)$-Metric
Sayfalar 167 - 173
Laurian-loan PISCORAN, Najafi BEHZAD, Cătălin BARBU, Tabatabaeifar TAYEBEH
16. Some Myers-Type Theorems and Comparison Theorems for Manifolds with Modified Ricci Curvature
Sayfalar 174 - 182
Issa A. KABOYE, Mahamane Mahi HAROUNA, Mahaman BAZANFARÉ
17. Berger Type Deformed Sasaki Metric and Harmonicity on the Cotangent Bundle
Sayfalar 183 - 195
Abderrahim ZAGANE
18. Hyperbolic Raisa Orbits of the Second Order in an Extended Hyperbolic Plane
Sayfalar 194 - 206
Lyudmila N. ROMAKİNA
19. Screen Semi-Invariant Lightlike Submanifolds of Golden Semi-Riemannian Manifolds
Sayfalar 207 - 216
Nergiz POYRAZ
20. On Homogeneous Randers Metrics
Sayfalar 217 - 225