Browsing Matematik Bölümü Diğer Yayınlar Koleksiyonu by Author "Kişi, Ömer"
Now showing items 1-20 of 26
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Astrohelicoidal hypersurfaces in 4-space
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 ... -
Astrohelicoidal surfaces
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 ... -
Curvatures of the translation hypersurface in 4-space
Güler, Erhan; Kişi, Ömer (2020-12-10)We study curvatures C_i (i=1,2,3) of translation hypersurface in the four dimensional Euclidean space. We also give some relations on C_i of translation hypersurface. -
Differential equations on the rotational hypersurfaces in E5
Güler, Erhan; Kişi, Ömer (Mersin Üniversitesi, 2017) -
Enneper type surfaces in 4-space
Güler, Erhan; Kişi, Ömer; Saraçoğlu Çelik, Semra (Ahi Evran Üniversitesi, 2016) -
Enneper-type surfaces in three dimensional Minkowski space
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. -
Euler spirals
Saraçoğlu Çelik, Semra; Güler, Erhan; Kişi, Ömer (Kırşehir Ahi Ervan Üniversitesi, 2016) -
Fibonacci statistical convergence of double sequences and Korovkin type approximation theorems
Kişi, Ömer; Ünal, Hatice Kübra (8th International Conference on Applied Analysis and Mathematical Modelling (ICAAMM19), 2019-03-10) -
A generalized statistical convergence via ideals defined by folner sequences on amenable groups
Kişi, Ömer; Güler, Erhan (4th International Conference on Analysis and Its Applications (ICAA-2018), 2018-09-14) -
Helicoidal hypersurfaces of dini-type in the four dimensional minkowski space
Güler, Erhan; Kişi, Ömer (Karaman Üniversitesi, 2018)We define Ulisse Dini-type helicoidal hypersurfaces with spacelikeaxis in Minkowski 4-spaceE41. We compute the Gaussian and the mean curva-ture of the hypersurface. Moreover, we obtain some special symmetries to thecurvatures ... -
Helicoidal surface of logaritmic spiral type in 3-space
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. -
I-limit inferior and I-limit superior of sequences of sets
Kişi, Ömer; Nuray, Fatih (3rd International Intuitionistic Fuzzy Sets and Contemporary Mathematics Conference (IFSCOM 2016), 2016-08-29)In this talk, we extend the concepts of I-Limit superior and I-Limit inferior for reel number sequences to I-Limit superior and I-Limit inferior for sequences of sets, study their certain properties and establish some ... -
Lacunary I₂-invariant convergence of double sequences in random 2-normed spaces
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. ... -
Lacunary I₂-invariant convergence of double sequences of functions on amenable semigroups
Kişi, Ömer; Güler, Erhan (Karamanoğlu Mehmetbey Üniversitesi, 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. ... -
Lacunary statistical convergence of complex uncertain sequence
Kişi, Ömer; Ünal, Hatice Kübra (8th International Conference on Applied Analysis and Mathematical Modelling (ICAAMM19), 2019-03-10) -
New definitions about ai statistical convergence with respect to a sequence of modulus functions and lacunary sequences
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 ... -
New sequence spaces with respect to a sequence of modulus functions
Kişi, Ömer; Saraçoğlu Çelik, Semra; Güler, Erhan (3rd International Intuitionistic Fuzzy Sets and Contemporary Mathematics Conference (IFSCOM 2016), 2016-08-29)In this talk, we introduce the notion of AI-invariant statistical convergence, AI-lacunary invariant statistical convergence with respect to a sequence of modulus functions. We establish some inclusion relations between ... -
On fourth fundamental form of the translation hypersurface
Güler, Erhan; Kişi, Ömer (2020-12-10)We examine the fourth fundamental form of the translation hypersurface in the four dimensional Euclidean space. We also discuss I, II, III and IV fundamental forms of a translation hypersurface. -
One sided Henry Smith surface
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 ... -
Rotational hypersurfaces in E6
Güler, Erhan; Kişi, Ömer (Mersin Üniversitesi, 2018)