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STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS

Yıl 2021, Cilt: 6 Sayı: 3, 118 - 126, 30.12.2021

Gülhan Ayar

Öz

The main purpose of this paper is to study the structure of nearly $\alpha -$
cosymplectic manifolds and some basic curvature relations of this manifolds
satisfying some conditions where $\alpha $ is real defined.

Anahtar Kelimeler

Nearly cosymplectic manifolds nearly Kenmotsu manifolds nearly 􀀀cosymplectic manifolds

Kaynakça

  • [1]Blair DE, Goldberg SI. Topology of almost contact manifolds. Journal of Di erential Geometry 1967; 1: 347–354.
  • [2] Blair DE, Showers DK, Yano K. Nearly Sasakian structures. Kodai Mathematical Seminar Reports 1976; 27: 175–180. doi: 10.2996/kmj/1138847173
  • [3] Blair DE, Showers DK. Almost contact manifolds with killing structures tensors II. Journal of Di erential Geometry 1974; 9: 577–582.
  • [4] Gray A. Nearly Kaehler manifolds. Journal of Di erential Geometry 1970; 4(3): 283–309. doi: 10.4310/jdg/1214429504
  • [5] Gray A. The structure of nearly Kaehler manifolds. Mathematische Annalen 1976; 223(3): 233–248. doi: 10.1007/BF01360955
  • [6] Olszak Z. On almost cosymplectic manifolds. Kodai Mathematical Journal 1981; 4(2): 239–250. doi: 10.2996/kmj/1138036371
  • [7] Olszak Z. Nearly Sasakian manifolds 1979; 33(3): 277–286.
  • [8] Olszak Z. Five-dimensional nearly Sasakian manifolds 1980; 34(3): 273–276.
  • [9] Endo H. On Ricci curvatures of almost cosymplectic manifolds. Al. I. Cuza” Iasi sect. la Mat (N. S) 40 (1994): 75-83.
  • [10] Endo H. On the curvature tensor of nearly cosymplectic manifolds of constant -sectional curvature. Ann. St. Univ. Iasi 51 (2005):439-554.
  • [11] Shukla A. Nearly trans-Sasakian manifolds. Kuwait Journal of Science and Engineering 1996; 23(2).
  • [12] Behzad N, Niloufar HK.Onnearly Kenmotsu manifolds. Turkish Journal of Mathematics 2013; 37(25): 1040-1047. doi:10.3906/mat- 1207-38
  • [13] Kenmotsu K. A class of almost contact Riemannian manifold. Tohoku Mathematical Journal 1972; 24: 93–103.
  • [14] Goldberg SI, Yano K. Integrability of almost cosymplectic structures. Pasific Journal of Mathematics 1969; 31(2): 373–382. doi: 10.2140/pjm.1969.31.373
  • [15] Yano K, Kon M. Structures on manifolds, World Scientific,508p, 1984.
  • [16] Banaru M. On nearly-cosymplectic hypersurfaces in nearly-Kahlerian manifolds. Studia Universitatis BabeÅY¨ -Bolyai. Mathematica Cluj - Napoca 2002; 47(3): 2–11.
  • [17] Kirichenko VF. Almost cosymplectic manifolds satisfying the axiom of -holomorphic planes. Doklady Akademii Nauk SSSR 1983; 273(2): 280–284.
  • [18]Libermann MP. Sur les automorphismes infinitesimaux des structures symplectiques et des structures de contact . Colloque de Geometrie Di erentielle Globale Bruxelles,1958, Centre Belge de Recherche Mathematiques Louvain, 1959, pp. 37–59.
  • [19] Mobin A, Jun JB. On semi invariant submanifold of nearly Kenmotsu manifolds with quarter Journal of the Korean Society of Mathematical Education, The Pure and Applied Mathematics 2011; 18(1): 1–11. doi: 10.7468/jksmeb.2011.18.1.001
  • [20] De Nicola A , Dileo G, Yudin I. On Nearly Sasakian and nearly cosymplectic manifolds. Annali di Matematica 2018; 197: 127–138. doi: 10.1007/s10231-017-0671-2
  • [21] K˜A 1 4 peli EI, Piotr D, Murathan C. On the existence of proper nearly Kenmotsu manifolds. Mediterranean Journal of Mathematics 2016; 13: 4497–4507. doi: 10.1007/s00009-016-0758-91660-5446/16/064497-11
  • [22] Ozt˜A 1 4 rk H, Aktan N, Murathan C. Almost -cosymplectic (; ; )-spaces, arXiv:1007.0527. (or arXiv:1007.0527v1 [math.DG] for this version)
  • [23] Ayar G, Tekin P, Aktan N. Some curvature conditions on nearly cosymplectic manifolds. Indian Journal Of Industrial And Applied Mathematics 2019; 10(1): 51–58. doi: 10.5958/1945 919X.2019.00004.5
  • [24] Ayar G, Yıldırım M. Nearly cosymplectic manifolds with nullity conditions. Asian-European Journal of Mathematics 2019; 12(6): 2040012 (10 pages). doi: 10.1142/S1793557120400124
  • [25] Aktan N, Yıldırım M, Murathan C. Almost f-cosymplectic manifolds. Mediterranean Journal of Mathematics 2014; 11: 775–787. doi: 10.1007/s00009-013-0329-20378-620X/14/020775-13

Yıl 2021, Cilt: 6 Sayı: 3, 118 - 126, 30.12.2021

Gülhan Ayar

Öz

Kaynakça

  • [1]Blair DE, Goldberg SI. Topology of almost contact manifolds. Journal of Di erential Geometry 1967; 1: 347–354.
  • [2] Blair DE, Showers DK, Yano K. Nearly Sasakian structures. Kodai Mathematical Seminar Reports 1976; 27: 175–180. doi: 10.2996/kmj/1138847173
  • [3] Blair DE, Showers DK. Almost contact manifolds with killing structures tensors II. Journal of Di erential Geometry 1974; 9: 577–582.
  • [4] Gray A. Nearly Kaehler manifolds. Journal of Di erential Geometry 1970; 4(3): 283–309. doi: 10.4310/jdg/1214429504
  • [5] Gray A. The structure of nearly Kaehler manifolds. Mathematische Annalen 1976; 223(3): 233–248. doi: 10.1007/BF01360955
  • [6] Olszak Z. On almost cosymplectic manifolds. Kodai Mathematical Journal 1981; 4(2): 239–250. doi: 10.2996/kmj/1138036371
  • [7] Olszak Z. Nearly Sasakian manifolds 1979; 33(3): 277–286.
  • [8] Olszak Z. Five-dimensional nearly Sasakian manifolds 1980; 34(3): 273–276.
  • [9] Endo H. On Ricci curvatures of almost cosymplectic manifolds. Al. I. Cuza” Iasi sect. la Mat (N. S) 40 (1994): 75-83.
  • [10] Endo H. On the curvature tensor of nearly cosymplectic manifolds of constant -sectional curvature. Ann. St. Univ. Iasi 51 (2005):439-554.
  • [11] Shukla A. Nearly trans-Sasakian manifolds. Kuwait Journal of Science and Engineering 1996; 23(2).
  • [12] Behzad N, Niloufar HK.Onnearly Kenmotsu manifolds. Turkish Journal of Mathematics 2013; 37(25): 1040-1047. doi:10.3906/mat- 1207-38
  • [13] Kenmotsu K. A class of almost contact Riemannian manifold. Tohoku Mathematical Journal 1972; 24: 93–103.
  • [14] Goldberg SI, Yano K. Integrability of almost cosymplectic structures. Pasific Journal of Mathematics 1969; 31(2): 373–382. doi: 10.2140/pjm.1969.31.373
  • [15] Yano K, Kon M. Structures on manifolds, World Scientific,508p, 1984.
  • [16] Banaru M. On nearly-cosymplectic hypersurfaces in nearly-Kahlerian manifolds. Studia Universitatis BabeÅY¨ -Bolyai. Mathematica Cluj - Napoca 2002; 47(3): 2–11.
  • [17] Kirichenko VF. Almost cosymplectic manifolds satisfying the axiom of -holomorphic planes. Doklady Akademii Nauk SSSR 1983; 273(2): 280–284.
  • [18]Libermann MP. Sur les automorphismes infinitesimaux des structures symplectiques et des structures de contact . Colloque de Geometrie Di erentielle Globale Bruxelles,1958, Centre Belge de Recherche Mathematiques Louvain, 1959, pp. 37–59.
  • [19] Mobin A, Jun JB. On semi invariant submanifold of nearly Kenmotsu manifolds with quarter Journal of the Korean Society of Mathematical Education, The Pure and Applied Mathematics 2011; 18(1): 1–11. doi: 10.7468/jksmeb.2011.18.1.001
  • [20] De Nicola A , Dileo G, Yudin I. On Nearly Sasakian and nearly cosymplectic manifolds. Annali di Matematica 2018; 197: 127–138. doi: 10.1007/s10231-017-0671-2
  • [21] K˜A 1 4 peli EI, Piotr D, Murathan C. On the existence of proper nearly Kenmotsu manifolds. Mediterranean Journal of Mathematics 2016; 13: 4497–4507. doi: 10.1007/s00009-016-0758-91660-5446/16/064497-11
  • [22] Ozt˜A 1 4 rk H, Aktan N, Murathan C. Almost -cosymplectic (; ; )-spaces, arXiv:1007.0527. (or arXiv:1007.0527v1 [math.DG] for this version)
  • [23] Ayar G, Tekin P, Aktan N. Some curvature conditions on nearly cosymplectic manifolds. Indian Journal Of Industrial And Applied Mathematics 2019; 10(1): 51–58. doi: 10.5958/1945 919X.2019.00004.5
  • [24] Ayar G, Yıldırım M. Nearly cosymplectic manifolds with nullity conditions. Asian-European Journal of Mathematics 2019; 12(6): 2040012 (10 pages). doi: 10.1142/S1793557120400124
  • [25] Aktan N, Yıldırım M, Murathan C. Almost f-cosymplectic manifolds. Mediterranean Journal of Mathematics 2014; 11: 775–787. doi: 10.1007/s00009-013-0329-20378-620X/14/020775-13
Toplam 25 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Bölüm Volume VI Issue III
Yazarlar

Gülhan Ayar 0000-0002-1018-4590

Yayımlanma Tarihi 30 Aralık 2021
Yayımlandığı Sayı Yıl 2021 Cilt: 6 Sayı: 3

Kaynak Göster

APA Ayar, G. (2021). STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS. Turkish Journal of Science, 6(3), 118-126.
AMA Ayar G. STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS. TJOS. Aralık 2021;6(3):118-126.
Chicago Ayar, Gülhan. “STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS”. Turkish Journal of Science 6, sy. 3 (Aralık 2021): 118-26.
EndNote Ayar G (01 Aralık 2021) STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS. Turkish Journal of Science 6 3 118–126.
IEEE G. Ayar, “STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS”, TJOS, c. 6, sy. 3, ss. 118–126, 2021.
ISNAD Ayar, Gülhan. “STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS”. Turkish Journal of Science 6/3 (Aralık 2021), 118-126.
JAMA Ayar G. STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS. TJOS. 2021;6:118–126.
MLA Ayar, Gülhan. “STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS”. Turkish Journal of Science, c. 6, sy. 3, 2021, ss. 118-26.
Vancouver Ayar G. STRUCTURE OF NEARLY α−COSYMPLECTIC MANIFOLDS. TJOS. 2021;6(3):118-26.
 Kapak Resmi İndir