Revision 66031d5da1579950542857d7fd87288b3d6fe116 authored by Mohamed Barakat on 30 September 2015, 13:56:13 UTC, committed by Mohamed Barakat on 30 September 2015, 14:08:55 UTC
From: Sebastian Posur <sebastian.posur@rwth-aachen.de> Subject: Re: Skalarmultiplikation in MatricesForHomalg Date: 30. September 2015 10:20:29 MESZ To: Mohamed Barakat <mohamed.barakat@rwth-aachen.de> Cc: Sebastian Gutsche <gutsche@momo.math.rwth-aachen.de> Ein weiterer Bug in diesem Zusammenhang: Die Linksmultiplikation mit einem Weylalgebra Element wird als Rechtsmultiplikation ausgeführt. LoadPackage( "RingsForHomalg" );; LoadPackage( "Modules" );; Qx := HomalgFieldOfRationalsInDefaultCAS( ) * "x";; A1 := RingOfDerivations( Qx, "d" );; x := IndeterminateCoordinatesOfRingOfDerivations( A1 )[1];; d := IndeterminateDerivationsOfRingOfDerivations( A1 )[1];; M := HomalgMatrix( [ [ d ] ], 1, 1, A1 );; gap> x*d; x*d gap> Display( x * M ); x*d+1
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| File | Mode | Size |
|---|---|---|
| Example10_H7CoxRing.g | -rw-r--r-- | 3.2 KB |
| Example11_P1P1CoxRing.g | -rw-r--r-- | 2.5 KB |
| Example12_H7Divisors.g | -rw-r--r-- | 4.1 KB |
| Example13_P1P1Divisors.g | -rw-r--r-- | 4.8 KB |
| Example14_P3DivisorsLI.g | -rw-r--r-- | 1.1 KB |
| Example1_C3.g | -rw-r--r-- | 2.4 KB |
| Example2_H7.g | -rw-r--r-- | 960 bytes |
| Example3_H7AsPolytope.g | -rw-r--r-- | 3.1 KB |
| Example4_P1P3.g | -rw-r--r-- | 2.6 KB |
| Example5_C15.g | -rw-r--r-- | 1.5 KB |
| Example6_H7ForDivisors.g | -rw-r--r-- | 800 bytes |
| Example7_P1P2.g | -rw-r--r-- | 2.4 KB |
| Example8_CoxRingP2.g | -rw-r--r-- | 2.8 KB |
| example9_C2.g | -rw-r--r-- | 1.8 KB |
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