LEADER 01885nam a2200337 i 4500
001 991003263299707536
008 160728s2014    sz a     b    001 0 eng d
020   $a9783319064765
035   $ab14305380-39ule_inst
040   $aBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematica$beng
082 04$a512.2$223
084   $aAMS 20E42
084   $aAMS 20G30
084   $aAMS  57Qxx
084   $aLC QA3.L38
100 1 $aWitzel, Stefan$0718153
245 10$aFiniteness properties of arithmetic groups acting on twin buildings /$cStefan Witzel
260   $aCham [Switzerland] :$bSpringer,$cc2014
300   $axvi, 113 p. :$bill. ;$c24 cm
440  0$aLecture notes in mathematics,$x0075-8434 ;$v2109
504   $aIncludes bibliographical references (pages 101-105) and index
505 0 $aBasic definitions and properties ; Finiteness properties of G(Fq[t]) ; Finiteness properties of G(Fq[t, t-1]) ; Adding places
520   $a"Providing an accessible approach to a special case of the Rank Theorem, the present text considers the exact finiteness properties of S-arithmetic subgroups of split reductive groups in positive characteristic when S contains only two places. While the proof of the general Rank Theorem uses an involved reduction theory due to Harder, by imposing the restrictions that the group is split and that S has only two places, one can instead make use of the theory of twin buildings."--Page 4 of cover
650  0$aBuildings (Group theory)
650  0$aFinite geometries
907   $a.b14305380$b17-11-16$c28-07-16
912   $a991003263299707536
945   $aLE013 20E WIT11 (2014)$g1$i2013000293523$lle013$op$pE36.39$q-$rl$s-  $t0$u1$v0$w1$x0$y.i15787436$z17-11-16
996   $aFiniteness properties of arithmetic groups acting on twin buildings$91392283
997   $aUNISALENTO
998   $ale013$b28-07-16$cm$da  $e-$feng$gsz $h0$i0