Idempotents in non-archimedean group rings

References

• Bass , H. 1976 . Euler characteristics and characters of discrete groups . Invent. Math , 35 : 155 – 196 .
   Web of Science ®Google Scholar
• Cliff , G. 1980 . Zero divisors and idempotents in group rings . Canad. J. Math , 32 : 596 – 602 .
   Web of Science ®Google Scholar
• Cliff , G. 1985 . Ranks of protective modules of group rings . Comm. Alg , 13 ( 5 ) : 1115 – 1130 .
   Web of Science ®Google Scholar
• Farkas , D. and Marciniak , Z. 1982 . Lifting idempotents in group rings . J. Pure Appl. Alg , 25 ( 5 ) : 25 – 32 .
   Google Scholar
• Koblitz , N. 1977 . p-adic Numbers, p-adic analysis and Zeta functions , New York : Springer .
   Google Scholar
• Marciniak , Z. 1983 . Idempotents in group rings . Math. Z. , 184 : 19 – 27 .
   Google Scholar
• Passman , D. S. 1977 . “ Algebraic Structure of Group Rings ” . New York, , London : Wiley Interscience .
   Google Scholar
• Serre , J.-P. 1979 . Local Fields , New York, , Berlin : Springer‐Verlag . Heidelberg
   Google Scholar