Geometers have been working the curve theory and the surface theory for hundreds of years. We see good works for the theories in the literature. In this work, we introduce cardiohelicoidal surface in the three dimensional ...
The surface theory has been working by many mathematicians, and also geometers for hundreds of years. We meet nice papers and books for the theory in the literature. In this paper, we consider deltohelicoidal surface in ...
Güler, Erhan; Kişi, Ömer(International Conference on Computational Mathematics and Engineering Sciences, 2019)
In this paper, we study the logaritmic spiral-type helicoidal surface in Euclidean 3-space.
We obtain logaritmic spiral-type helicoidal surface with some figures, and calculate its
curvatures.
Güler, Erhan; Kişi, Ömer(International Conference on Mathematics and Mathematics Education, 2019)
We consider an astrohelicoidal hypersurface which its profile curve has astroid curve
in the four dimensional Euclidean space E4. We also calculate Gaussian curvature and the mean curvature, and Weingarten relation of the ...
Güler, Erhan; Kişi, Ömer(International Conference on Computational Mathematics and Engineering Sciences, 2019)
We focus differential geometry of the Henry Smith surface in the three dimensional
Euclidean space. We calculate the Gaussian and the mean curvatures of the surface, drawing its figure. In addition, we find algebraic ...
Güler, Erhan; Kişi, Ömer(International Conference on Mathematics and Mathematics Education, 2019)
We construct an astrohelicoidal surface which its profile curve has astroid curve
in the three dimensional Euclidean space E3. We also find Gaussian curvature and the mean curvature, and Weingarten relation of the surface ...
Güler, Erhan; Gümüşok Karaalp, Ayçın(Ordu Üniversitesi, 2018)
We considerUlisse Dini-type helicoidal hypersurface in Euclidean 4-space E4.We give some basic notions of the fourdimensional Euclidean geometry in section 2.In section 3, we consider Ulisse Dini helicoidal hypersurface.We ...
Güler, Erhan; Gümüşok Karaalp, Ayçın(Ordu Üniversitesi, 2018)
In this talk, we study Ulisse Dini-type helicoidal surface in Euclidean 3-space E³. We give some basic notions of the three dimensional Euclidean geometry in section 2. In section 3, we consider Ulisse Dini helicoidal ...
Güler, Erhan; Saraçoğlu Çelik, Semra; Kişi, Ömer(International Conference on Recent Advances in Pure and Applied Mathematics, 2016)
In this work, we study on anEnneper-typeminimal surfacesusing Weierstrass representation in the threedimensional Minkowskispace. We compute implicit equations, degree and class of the surfaces.
G. Eroglu, Fatma; Kaya, Songul; Rebholz, Leo(Proceedings of the World Congress on Engineering, 2018)
We extend the variational multiscale proper orthogonal
decomposition reduced order modeling (VMSPOD)
to flows governed by double diffusive convection. We present
stability and convergence analysis for it, and give results ...
Güler, Erhan(Kyushu University, Instute of Mathematics for Industry, 2014)
Abstract:
We define a new kind helicoidal surface of value m. A rotational surface which is isometric to the helicoidal surface of value m is revealed. In addition, we calculate some differential geometric properties of ...
Kişi, Ömer; Saraçoğlu Çelik, Semra; Güler, Erhan(2nd International Conference on Analysis and Its Applications (ICAA 2016), 2016-07-12)
In this paper, we introduce the concept of I₂-asymptotically λ²-statistically equivalence of multiple L for the double sequences {k,l} and {𝐵�{k,l}} Also we give some inclusion relations
Kişi, Ömer; Hafize, Gümüş; Savaş, Ekrem(International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM), 2016-05-19)
In this study, we introduce the notion of A^{I}-lacunary statistical convergence, strongly A^{I}-lacunary convergence with respect to a sequence of
modulus functions. We study some collections between them. Also, we ...
Kişi, Ömer; Güler, Erhan(Proceedings of The International Conference on Mathematical Studies and Applications, 2018-10-04)
In this study, we introduce the concept of lacunary I2-invariant convergence, lacunary
I*2 -invariant convergence and lacunary I2-invariant Cauchy for double sequences in the
topology introduced by random 2-normed spaces. ...