Extensions of simple modules for G₂(p)

References

• Alperin , J. L. 1979 . Projective modules for SL(2,2n) . J. Pure and Applied Algebra , 15 : 219 – 234 .
   Google Scholar
• Andersen , H. H. 1984 . Extensions of modules for algebraic groups . Amer. J. Math , 206 : 489 – 504 .
   Web of Science ®Google Scholar
• Andersen , H. H. 1987 . Extensions of simple modules for finite Chevalley groups . J. Algebra , 111 : 388 – 403 .
   Web of Science ®Google Scholar
• Andersen , H. H. , Jorgensen , J. and Landrock , P. 1983 . The projective indecomposable modules for SL(2,pn) . Proc. London Math. Soc , 46 ( 3 ) : 38 – 52 .
   Google Scholar
• Chastkofsky , L. 1980 . Characters of projective indecomposable modules for finite Chevalley groups . Proc. Sympos. Pure Math. , 37 : 359 – 362 .
   Google Scholar
• Cline , E. 1979 . Ext1 for SL2 . Comm Algebra , 7 : 107 – 111 .
   Web of Science ®Google Scholar
• Cline , E. , Parshall , B. and Scott , L. 1980 . Cohomology, hyperalgebras and representations . J. Algebra , 63 : 98 – 123 .
   Web of Science ®Google Scholar
• Cline , E. , Parshall , B. and Scott , L. 1975 . Cohomology of finite groups of Lie type . I Publ. Math. IHES , 45 : 169 – 191 .
   Google Scholar
• Cline , E. , Parshall , B. and Scott , L. 1977 . Cohomology of finite groups of Lie type, II . J. Algebra , 45 : 182 – 198 .
   Web of Science ®Google Scholar
• Cline , E. , Parshall , B. , Scott , L. and van der Kallen , W. 1977 . Rational and generic cohomology . Invent. Math , 39 : 143 – 163 .
   Web of Science ®Google Scholar
• Donkin , S. 1982 . On Ext1 for semisimple groups and infinitesimal subgroups . Math. Proc. Cambridge Philos. Soc , 92 : 231 – 238 .
   Web of Science ®Google Scholar
• Friedlander , E. M. and Parshall , B. 1983 . On the cohomology of algebraic and related finite groups . Invent. Math , 74 : 85 – 117 .
   Web of Science ®Google Scholar
• Humphreys , J. E. 1985 . Non-zero Ext1 for Chevalley groups (via algebraic groups) . J. London Math. Soc , 31 ( 2 ) : 463 – 467 .
   Google Scholar
• Jantzen , J. C. 1980 . Darstellungen halbeinfacher Gruppen und ihrer Frobe-nius -Kerne . J. Reine Angew. Math. , 317 : 157 – 199 .
   Google Scholar
• Jantzen , J. C. 1981 . Zur Reduktion modulo der Charaktere von Deligne und Lusztig . J. Algebra , 70 : 452 – 474 .
   Web of Science ®Google Scholar
• Jantzen , J. C. 1987 . “ Representations of Algebraic Groups ” . In Pure and Applied Mathematics , Vol. 131 , Orlando : Academic Press .
   Google Scholar
• Liu , Jiachun and Ye , Jiachen . 1993 . “ Extensions of simple modules for the algebraic group of type G2 ” . In To appear Comm. Algebra Vol. 20 ,
   Google Scholar
• Sin , P. 1992 . Extensions of simple modules for SL3(2n) and SU3(2n) . Proc. London Math. Soc , 65 ( 3 ) : 265 – 296 .
   Google Scholar
• Sin , P. 1992 . Extensions of simple modules for Sp4(2n) and Suz(2m) . Bull. London Math. Soc , 24 : 159 – 164 .
   Web of Science ®Google Scholar
• Sin , P. 1993 . Extensions of simple modules for G2(3n) and 2G2(3m) . Proc. London Math. Soc , 66 ( 3 ) : 327 – 358 .
   Google Scholar
• Sin , P. 1992 . On the 1-cohomology of the groups G2(2n) . Comm. Algebra , 20 : 2653 – 2662 .
   Web of Science ®Google Scholar
• Ye , Jiachen . 1990 . Extensions of simple modules for the group Sp(4,K) . J. London Math. Soc , 41 ( 2 ) : 51 – 62 .
   Google Scholar
• Ye , Jiachen . 1990 . Extensions of simple modules for the group Sp(4,K) (II) . Chinese Sci. Bull , 35 ( 6 ) : 450 – 454 .
   Web of Science ®Google Scholar
• Yehia , S. El B . 1982 . Extensions of simple modules for the universal Chevalley group and its parabolic subgroups , Warwick University . Ph. D. Thesis
   Google Scholar