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000085173 024 8_ $9 artpubuab $9 driver $a oai:ddd.uab.cat:85173
000085173 024 7_ $2 doi $a 10.5565/PUBLMAT_56112_09
000085173 035 __ $9 articleid $a 02141493v56n1p255
000085173 041 __ $a eng
000085173 100 __ $a Kar, Aditi
000085173 245 1_ $a Some non-amenable groups
000085173 520 3_ $a We generalise a result of R. Thomas to establish the non-vanishing of the first L2 Betti number for a class of  nitely generated groups.
000085173 540 __ $a Tots els drets reservats $u http://www.europeana.eu/rights/rr-f/
000085173 546 __ $a Anglès.
000085173 599 __ $a recerca
000085173 653 1_ $a Finitely generated groups
000085173 653 1_ $a Orbifolds
000085173 653 1_ $a Cohomology
000085173 653 1_ $a Euler characteristic
000085173 655 _4 $a info:eu-repo/semantics/article
000085173 655 _4 $a info:eu-repo/semantics/publishedVersion
000085173 700 __ $a Niblo, Graham A.
000085173 773 __ $g Vol. 56, Núm. 1 ( 2012), p. 255-259 $t Publicacions matemàtiques $x 0214-1493
000085173 856 40 $p 5 $s 275815 $u http://ddd.uab.cat/uab/pubmat/02141493v56n1/pubmat_a2012v56n1p255.pdf
000085173 973 __ $f 0255 $l 259 $m  $n 1 $v 56 $x 02141493v56n1 $y 2012
000085173 980 __ $a ARTPUB $b PUBMAT $b UAB