Ulrich bundles on cyclic coverings of projective spaces

dc.contributor.author	Parameswaran, A. J.	en_US
dc.contributor.author	PINE, JAGADISH	en_US
dc.date.accessioned	2026-05-29T10:21:03Z
dc.date.available	2026-05-29T10:21:03Z
dc.date.issued	2026-11	en_US
dc.identifier.citation	Journal of Algebra, 705, 207, 243.	en_US
dc.identifier.issn	1090-266X	en_US
dc.identifier.issn	0021-8693	en_US
dc.identifier.uri	https://doi.org/10.1016/j.jalgebra.2026.05.010	en_US
dc.identifier.uri	http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/11244
dc.description.abstract	We prove the existence of Ulrich bundles on cyclic coverings of of arbitrary degree d. Given a relatively Ulrich bundle on a complete intersection subvariety, we construct a relatively Ulrich bundle on the ambient variety. As an application, we prove that there exists a rank d Ulrich bundle on a generic cyclic covering of of degree d, provided that the degree of the branch divisor is even. When is odd, we also provide an estimation of the rank of the Ulrich bundle on a generic cyclic covering of .	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier B.V.	en_US
dc.subject	Cyclic covering	en_US
dc.subject	Projective space	en_US
dc.subject	Ulrich vector bundle	en_US
dc.subject	2026-MAY-WEEK4	en_US
dc.subject	TOC-MAY-2026	en_US
dc.subject	2026	en_US
dc.title	Ulrich bundles on cyclic coverings of projective spaces	en_US
dc.type	Article	en_US
dc.contributor.department	Dept. of Mathemtics	en_US
dc.identifier.sourcetitle	Journal of Algebra	en_US
dc.publication.originofpublisher	Foreign	en_US