He was first classified as an “engineer,” but after 1604 he was quartemaster-general of the army of the States of the Netherlands. At any rate, in the new republic of the northern Netherlands Stevin found an economic and cultural renaissance in which he at once took an active part. His religious position is not known, nor is it known whether he left the southern Netherlands because of the persecutions fostered by the Spanish occupation. In 1581 he established himself at Leiden, where he matriculated at the university in 1583. There is little reliable information about his early life, although it is known that he worked in the financial administration of Bruges and Antwerp and traveled in Poland, Prussia, and Norway for some time between 15. Stevin was the illegitimate son of Antheunis Stevin and Cathelijne van de Poort, both wealthy citizens of Bruges. Sasakian manifold, Asian-European Journal of Mathematics, Vol. With torse forming potential vector field, Matematiˇ cki Vesnik, Vol: 73(4) (2021), pp:282-292. and Bhattacharyya, A.: Conformal Yamabe soliton and ∗-Yamabe soliton and Bhattacharyya, A.: A Kenmotsu metric as a conformal η-Einstein soliton, Carpathian Mathematical Publications, 13(1), 110-118, and Bhattacharyya, A.: Some results on η-Yamabe Solitons in 3-ĭimensional trans-Sasakian manifold, accepted for publication in Carpathian Mathematical and Bhattacharyya, A.: Yamabe Solitons on (LCS)n-manifolds, Journal ofĭynamical Systems & Geometric Theories, Vol-18(2), pp-261-279 (2020). Of para-K¨ahler manifold, arXiv:2005.05616v1, Differential Geometry-Dynamical and Bhattacharyya, A.: Conformal Einstein soliton within the framework and Setti, A.: Ricci almost solitons, Ann. Manifolds, International Electronic Journal of Geometry.,Volume 8 No. Prktas, S.Y and Keles, S.: Ricci solitons in 3-dimensional normal almost paracontact metric Perrone, A.: Some results on almost paracontact metric manifolds, Mediterr. Patra, D.S.: Ricci solitons and Ricci almost solitons on para-Kenmotsu manifold, Bull. Patra, D.S.: Ricci soliton and paracontact geometry, Mediterr. and Venkatesha, V.: η-Ricci soliton and almost η-Ricci soliton on para-Sasakian L.: Almost paracontact and parahodge structure on manifolds, Kenmotsu, K.: A class of almost contact Riemannian manifolds, T^ohoku Math. Hamilton, R.S.: The Ricci ow on surfaces, volume 71. Ghosh, A.: An η-Einstein Kenmotsu metric as a Ricci soliton, Publ. Ghosh, A.: Ricci soliton and Ricci almost soliton within the framework of Kenmotsu manifold, Carpathian Math. Ghosh, A.: Kenmotsu 3-metric as a Ricci soliton, Chaos Solitons Fractals, 44, 647-650 Ganguly, D., Dey, S., Ali, A., and Bhattacharyya, A.: Conformal Ricci soliton and QuasiYamabe soliton on generalized Sasakian space form, Journal of Geometry and Physics, Vol. (’ ’0) holomorphic maps between them, Houston J. 28, no.1, 193-213Įrdem, S., On almost (para)contact (hyperbolic) metric manifolds and harmonicity of Of Dynamical Systems & Geometric Theories, Vol-18(2), pp-163-181 (2020).ĭacko, P., On almost paracosymplectic manifolds, Tsukuba J. and Roy, S.: ∗-η-Ricci Soliton within the framework of Sasakian manifold, Journal and Sharma, R.: Contact geometry and Ricci solitons, Int. and Perrone, A.: Ricci solitons in three-dimensional paracontact geometry,Ĭho, J. and Perrone, D.: Geometry of H-paracontact metric manifolds, Publ. and Crasmareanu, M.: η-Ricci solitons on Hopf hypersurfaces in complex spaceįorms, Rev. and Ozgur, C.: Almost η-Ricci and almost η-Yamabe solitons with torseforming īlaga, A.M.: η-Ricci solitons on para-Kenmotsu manifolds, Balkan J. M.: Almost η-Ricci solitons in (LCS)n-manifolds, Bull. and Kimura, M.: Ricci solitons and real hypersurfaces in a complex space form, and Ribeiro Jr, E.: Compact almost Ricci solitons with constant E.: Some characterizations for compact almost Ricci solitons,
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