International Electronic Journal of Geometry
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e-ISSN 1307-5624 | Period Biannually | Founded: 2008 | Publisher 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.

Creative Commons License
The published articles in IEJG are licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

International Electronic Journal of Geometry

e-ISSN 1307-5624 | Period Biannually | Founded: 2008 | Publisher Kazım İLARSLAN |
Cover Image


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.

Creative Commons License
The published articles in IEJG are licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Volume 14 - Issue 1 - Apr 15, 2021
  1. Inquiries into the Idea of Space: Aurel Bejancu, A Biographical Note
    Pages 1 - 5
    Bogdan SUCEAVA
  2. Recent Developments in Wintgen Inequality and Wintgen Ideal Submanifolds
    Pages 6 - 45
    Bang-yen CHEN
  3. Some Results on Statistical Hypersurfaces of Sasakian Statistical Manifolds and Holomorphic Statistical Manifolds
    Pages 46 - 58
    Feng WU, Yan JIANG, Liang ZHANG
  4. On the Moduli Space of Flat Tori Having Unit Area
    Pages 59 - 65
    İsmail SAĞLAM
  5. Splitting of the Einstein Field Equations with Respect to the $(1+1+3)$ Threading of a $5D$ Universe
    Pages 66 - 84
    Aurel BEJANCU, Hani Reda FARRAN
  6. A Note on Gradient Solitons in Three-Dimensional Riemannian Manifolds
    Pages 85 - 90
    Fatemah MOFARREH, U.c. DE
  7. The Sampson Laplacian on Negatively Pinched Riemannian Manifolds
    Pages 91 - 99
    Vladimir ROVENSKİ, Sergey STEPANOV, Irina TSYGANOK
  8. Remarks on Einstein Solitons with Certain Types of Vector Field
    Pages 100 - 105
    Adara-monica BLAGA, Dan Radu LAŢCU
  9. Canal Surface Whose Center Curve is a Hyperbolic Curve with Hyperbolic Frame
    Pages 106 - 120
    Ali UÇUM
  10. Remarks on Scalar Curvature and Concircular Field Equation
    Pages 121 - 124
    Ramesh SHARMA, Sharief DESHMUKH
  11. Three-Dimensional CR Submanifolds in $S^6(1)$ with Umbilical Direction Normal to $\mathcal{D}_3$
    Pages 125 - 131
    Djordje KOCİC, Miroslava ANTİC
  12. Differential Geometry of Curves in Euclidean 3-Space with Fractional Order
    Pages 132 - 144
    Muhittin Evren AYDIN, Mehmet BEKTAŞ, Alper ÖĞREMİŞ, Asıf YOKUŞ
  13. The Determinant Inner Product and the Heisenberg Product of $Sym(2)$
    Pages 145 - 156
    Mircea CRASMAREANU
  14. Some Results of $f$-Harmonic and Bi-$f$-Harmonic Maps with Potential
    Pages 157 - 166
    Zegga KADDOUR
  15. The Deformation of an $(\alpha, \beta)$-Metric
    Pages 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
    Pages 174 - 182
    Issa A. KABOYE, Mahamane Mahi HAROUNA, Mahaman BAZANFARÉ
  17. Berger Type Deformed Sasaki Metric and Harmonicity on the Cotangent Bundle
    Pages 183 - 195
    Abderrahim ZAGANE
  18. Hyperbolic Raisa Orbits of the Second Order in an Extended Hyperbolic Plane
    Pages 194 - 206
    Lyudmila N. ROMAKİNA
  19. Screen Semi-Invariant Lightlike Submanifolds of Golden Semi-Riemannian Manifolds
    Pages 207 - 216
    Nergiz POYRAZ
  20. On Homogeneous Randers Metrics
    Pages 217 - 225
    Akbar SADİGHİ, Megerdich TOOMANİAN, Behzad NAJAFİ
  21. A Note on Centres in a Chain of Circles
    Pages 226 - 230
    Akos G.HORVÁTH