TY - JOUR T1 - On Schur Multipliers of Pairs and Triples of Groups with Topological Approach TT - JF - IJMSI JO - IJMSI VL - 6 IS - 2 UR - http://ijmsi.ir/article-1-237-en.html Y1 - 2011 SP - 51 EP - 65 KW - Schur multiplier of a pair of groups KW - Schur multiplier of a triple of groups KW - Homology group KW - Homotopy group KW - Eilenberg-MacLane space KW - Homotopy pushout. N2 - In this paper, using a relation between Schur multipliers of pairs and triples of groups, the fundamental group and homology groups of a homotopy pushout of Eilenberg-MacLane spaces, we present among other things some behaviors of Schur multipliers of pairs and triples with respect to free, amalgamated free, and direct products and also direct limits of groups with topological approach. M3 10.7508/ijmsi.2011.02.006 ER -