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101 0 $aeng
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181   $ctxt
182   $cc
183   $acr
200 10$aAssociated graded algebra of a Gorenstein Artin algebra /$fAnthony A. Iarrobino
210  1$aProvidence, Rhode Island, United States :$cAmerican Mathematical Society,$d1994.
210  4$dİ1994
215   $a1 online resource (128 p.)
225 1 $aMemoirs of the American Mathematical Society,$x0065-9266 ;$vVolume 107, Number 514
300   $a"January 1994, Volume 107, Number 514 (third of 4 numbers)"--Cover.
311   $a0-8218-2576-3 
320   $aIncludes bibliographical references and index.
327   $a""4. COMPONENTS OF THE HILBERT SCHEME STRATA 4""""4A. Hilbert functions of m[sup(u) and 0 :m[sup(v)] and semicontinuity""; ""4B. Components of Gor[sub(T)]R when T = (1,3,3,2,1,1)""; ""4B.i. The variety Gor[sub(T)]R""; ""4B.ii. Fibration Gor[sub(T)]R to G[sub(T)]: Parametrization as fibred varieties""; ""4C. Finding Q(a) from a generator of the dual module""; ""5. WHAT DECOMPOSITIONS D AND SUBQUOTIENTS Q(a) CAN OCCUR?""; ""5A. Hilbert function of a graded Gorenstein Artin algebra""; ""5B. Numerical conditions on the decomposition D""
327   $a""5C. Gorenstein Artin algebras with given decomposition D""""5D. Applications""; ""5E. Problems""; ""5F. Appendix: Hilbert function decompositions for lengths n a??? 21 when e a??? 3, and for n a??? 16""; ""5F.i. Hilbert functions of unique decomposition""; ""5F.ii. Hilbert functions having several decompositions""; ""5F.iii. Discussion""; ""6. RELATIVELY COMPRESSED ARTIN ALGEBRAS""; ""BIBLIOGRAPHY""; ""LIST OF THEOREMS, DEFINITIONS, AND EXAMPLES""; ""INDEX""; ""A""; ""B""; ""C""; ""D""; ""E""; ""F""; ""G""; ""H""; ""I""; ""L""; ""M""; ""N""; ""P""; ""R""; ""S""; ""T""; ""U""; ""V""
410  0$aMemoirs of the American Mathematical Society ;$vVolume 107, Number 514.
606   $aArtin algebras
606   $aGorenstein rings
606   $aCharacteristic functions
615  0$aArtin algebras.
615  0$aGorenstein rings.
615  0$aCharacteristic functions.
676   $a512
700   $aIarrobino$b Anthony A$g(Anthony Ayers),$f1943-$01685841
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910806184903321
996   $aAssociated graded algebra of a Gorenstein Artin algebra$94058281
997   $aUNINA