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101 0 $aeng
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181   $ctxt
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183   $acr
200 10$aDeformations of nilpotent matrices over rings and reduction of analytic families of meromorphic differential equations /$fDonald G. Babbitt and V.S. Varadarajan
210  1$aProvidence, Rhode Island :$cAmerican Mathematical Society,$d1985.
210  4$d©1985
215   $a1 online resource (157 p.)
225 1 $aMemoirs of the American Mathematical Society,$x0065-9266 ;$vNumber 325
300   $a"May 1985, volume 55, number 325 (first of 2 numbers)."
311   $a0-8218-2326-4 
320   $aIncludes bibliographical references.
327   $a""CONTENTS""; ""1. INTRODUCTION""; ""NILPOTENT MATRICES OVER INTEGRAL DOMAINS: STRUCTURE AND DEFORMATION""; ""2. The invariants l[sub(j)]""; ""3. Local deformations of endomorphisms and modules over discrete valuation rings""; ""4. Upper semicontinuity of l. Structure of deformations with constant l.""; ""5. Admissible nilpotents and their transversal deformations""; ""REDUCTION THEORY OF CONNECTIONS OVER INTEGRALLY CLOSED NOETHERIAN DOMAINS""; ""6. Generalities and preliminaries""; ""7. Connections over Dedekind domains""
327   $a""8. The general case: reduction in the category of differential modules""""REDUCTION OF CONNECTIONS OVER I??[sub(d)]""; ""9. The main theorem for well-behaved connections over I??[sub(d)]""; ""10. Reduction of regulated connections""; ""APPENDIX""; ""REFERENCES""
410  0$aMemoirs of the American Mathematical Society ;$vNumber 325.
606   $aDifferential equations, Linear
606   $aFunctions, Meromorphic
606   $aSingularities (Mathematics)
606   $aMatrices
606   $aRings (Algebra)
615  0$aDifferential equations, Linear.
615  0$aFunctions, Meromorphic.
615  0$aSingularities (Mathematics)
615  0$aMatrices.
615  0$aRings (Algebra)
676   $a515.3/54
700   $aBabbitt$b Donald G.$0322822
702   $aVaradarajan$b V. S.
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801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910788882303321
996   $aDeformations of nilpotent matrices over rings and reduction of analytic families of meromorphic differential equations$93696180
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