Наредни састанак Семинара биће одржан онлајн у четвртак, 14. марта 2024, са почетком у 17.15, преко ZOOM платформе.

Предавач: Adela MIHAI, Technical University of Civil Engineering Bucharest

Наслов предавања: ON SEMI-SYMMETRIC CONNECTIONS

Апстракт: Friedmann and Schouten [2] introduced the notion of a semi-symmetric linear connection on a differentiable manifold. In [3], Hayden proposed the notion of a semi-symmetric metric connection on a Riemannian manifold. Later, Yano in [5] studied some properties of a Riemannian manifold endowed with a semi-symmetric metric connection. In [4] Nakao considered submanifolds of a Riemannian manifold with semi-symmetric connections. More recently, semi-symmetric non-metric connections were discussed by Agashe, in 1992 (see [1]). In this talk some results on both metric and non-metric semi-symmetric connections will be presented, as well as certain old and new techniques used in their proofs.

References

[1] N.S. Agashe, A semi-symmetric non-metric connection on a Riemannian manifold, Indian J. Pure Appl. Math. 23 (1992), 399-409.
[2] A. Friedmann, J.A. Schouten, Uber die Geometrie der halbsymmetrischen Ubertragungen, Math. Zeitschr. 21 (1924), 211-223.
[3] H.A. Hayden, Subspaces of a space with torsion, Proc. London Math. Soc. 34 (1932), 27-50.
[4] Z. Nakao, Submanifolds of a Riemannian manifold with semisymmetric metric connections, Proc. Amer. Math. Soc. 54 (1976), 261-266.
[5] K. Yano, On semi-symmetric metric connection, Rev. Roumaine Math.Pures Appl. 15 (1970), 1579-1586.

Напомена: Овај састанак семинара биће одржан искључиво онлајн, преко ZOOM платформе

Линк за приступ:
https://zoom.us/j/97955914272?pwd=QWxZaUlOd1BCSExiRThUbTJDV24xQT09
Meeting ID: 979 5591 4272
Passcode: 194785