[Bio and CV] [Manuscripts]
[Tufts Univ] [Tufts Math] [AGeNTS]

Publications of George McNinch

Summary list

On the nilpotent orbits of a reductive group over a local fieldPreprint.
Reductive subgroup schemes of a parahoric group schemeTo appear in Transformation Groups.
Central subalgebras of the centralizer of a nilpotent elementWith Donna M. Testerman (EPFL). Proc. Amer. Math. Soc. 144(6), 2016, pp. 2383--2397.
Levi factors of the special fiber of a parahoric group scheme and tame ramificationAlgebr. Represent. Theory 17(2), 2014, pp. 469--479.
Linearity for actions on vector groupsJ. Algebra 397, 2014, pp. 666--688.
On the descent of Levi factorsArch. Math. 100(1), 2013, pp. 7--24.
Some good-filtration subgroups of simple algebraic groupsWith Chuck Hague (McKeogh Co.). J. Pure Appl. Algebra 217(12), 2013, pp. 2400--2413.
Levi decompositions of a linear algebraic groupTransform. Groups 15(4), 2010, pp. 937--964.
Nilpotent centralizers and Springer isomorphismsWith Donna M. Testerman (EPFL). J. Pure Appl. Algebra 213(7), 2009, pp. 1346--1363.
Nilpotent subalgebras of semisimple Lie algebrasWith Paul Levy (Lancaster Univ) and Donna M. Testerman (EPFL). C. R. Math. Acad. Sci. Paris 347(9-10), 2009, pp. 477--482.
The centralizer of a nilpotent sectionNagoya Math. J. 190, 2008, pp. 129--181.
Completely reducible Lie subalgebrasTransform. Groups 12(1), 2007, pp. 127--135.
Completely reducible SL(2) homomorphismsWith Donna M. Testerman (EPFL). Trans. Amer. Math. Soc. 359(9), 2007, pp. 4489--4510 (electronic).
On the centralizer of the sum of commuting nilpotent elementsJ. Pure Appl. Algebra 206(1-2), 2006, pp. 123--140.
Optimal SL(2) homomorphismsComment. Math. Helv. 80(2), 2005, pp. 391--426.
Nilpotent orbits over ground fields of good characteristicMath. Ann. 329(1), 2004, pp. 49--85.
Adjoint Jordan BlocksUnpublished manuscript.
Component groups of unipotent centralizers in good characteristicWith Eric Sommers (UMass Amherst). J. Algebra 260(1), 2003, pp. 323--337.
Faithful representations of \(SL_2\) over truncated Witt vectorsJ. Algebra 265(2), 2003, pp. 606--618.
Sub-principal homomorphisms in positive characteristicMath. Z. 244(2), 2003, pp. 433--455.
Abelian unipotent subgroups of reductive groupsJ. Pure Appl. Algebra 167(2-3), 2002, pp. 269--300.
The second cohomology of small irreducible modules for simple algebraic groupsPacific J. Math. 204(2), 2002, pp. 459--472.
Filtrations and positive characteristic Howe dualityMath. Z. 235(4), 2000, pp. 651--685.
Semisimplicity of exterior powers of semisimple representations of groupsJ. Algebra 225(2), 2000, pp. 646--666.Errata
Semisimple modules for finite groups of Lie typeJ. London Math. Soc. 60(3), 1999, pp. 771--792.
Dimensional criteria for semisimplicity of representationsProc. London Math. Soc. 76(1), 1998, pp. 95--149.Errata
Semisimplicity in positive characteristicAlgebraic groups and their representations, NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci. 517, 1998, pp. 43--52.

Detailed list

<george (dot) mcninch (at) tufts (dot) edu>
<gmcninch (dot) zoho (dot) com>
Postal address:
Department of Math; Tufts University
503 Boston Ave
Medford, MA 02155