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Akademický článek

V. B. Mehta (1946–2014)

Autor: Ramadas, T. R.

Publikováno v: Current Science, 2014 Sep 01. 107(5), 907-907.

Externí odkaz: https://www.jstor.org/stable/24105600

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Addendum to: A simultaneous Frobenius splitting for closures of conjugacy classes of nilpotent matrices, by V. B. Mehta and Wilberd van der Kallen

Autor: van der Kallen, Wilberd

Prompted by an exercise in the Brion Kumar book on Frobenius splittings, we show compatibility with a few more subvarieties of the Frobenius splitting from our 1992 paper.
Comment: 3 pages; typos corrected

Externí odkaz: http://arxiv.org/abs/0803.2960

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Non-properness of the functor of F-trivial bundles

Autor: V B Mehta, S Subramanian

Publikováno v: Proceedings - Mathematical Sciences. 126:179-186

We study the properness of the functor of F-trivial bundles by relating it to the base change question for the fundamental group scheme of Nori.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e39aa66b07146b38ecb3c458d2ff61a
https://doi.org/10.1007/s12044-016-0282-7

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On some Frobenius restriction theorems for semistable sheaves

Autor: V. Trivedi, V. B. Mehta

Publikováno v: Proceedings - Mathematical Sciences. 119:109-118

We prove a version of an effective Frobenius restriction theorem for semistable bundles in characteristic p. The main novelty is in restricting the bundle to the p-fold thickening of a hypersurface section. The base variety is G/P, an abelian variety

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c1e2ab734165cba7e0fdb9b882fca6f
https://doi.org/10.1007/s12044-009-0011-6

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Akademický článek

Putting a Name to a Face: Using Geometric Morphometrics to Identify Middle Pleistocene Varanid Cranial Fossils From Naracoorte Caves.

Autor: Donato, Isabella (AUTHOR) isabella.donato@adelaide.edu.au, Palci, Alessandro (AUTHOR), Hutchinson, Mark N. (AUTHOR), Reed, Elizabeth H. (AUTHOR)

Publikováno v: Journal of Herpetology. Sep2024, Vol. 58 Issue 3, p1-17. 17p.

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Principal bundles on the projective line

Autor: V. B. Mehta, S. Subramanian

Publikováno v: Proceedings Mathematical Sciences. 112:393-397

We classify principalG-bundles on the projective line over an arbitrary fieldk of characteristic ≠ 2 or 3, whereG is a reductive group. If such a bundle is trivial at ak-rational point, then the structure group can be reduced to a maximal torus.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fd20c1471214dead442d75ab7593b0c
https://doi.org/10.1007/bf02829792

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