TY - JOUR ID - Kratochvil2004 LB - Kratochvil2004 AU - Kratochvil, Jan AU - Lonc, Zbigniew AU - Meszka, Mariusz AU - Skupień, Zdzisław TI - Edge decompositions of multigraphs into multi-2-paths ST - Edge decompositions of multigraphs into multi-2-paths JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2004 VL - 24 IS - 1 SP - 97 EP - 102 DO - http://dx.doi.org/10.7494/OpMath.2004.24.1.97 UR - http://dx.doi.org/10.7494/OpMath.2004.24.1.97 AB - We establish the computational time complexity of the existence problem of a decomposition of an instance multigraph into isomorphic 3-vertex paths with multiple edges. If the two edge multiplicities are distinct, the problem is NPC; if mutually equal then polynomial. KW - edge decomposition KW - multigraph KW - multipath KW - path KW - time complexity SN - 1232-9274 ER -