Browsing by Author "FA14-MSMAT-004"

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    On Characterization Of Spanning Forest Complexes
    (Library Information Services, COMSATS University Islamabad, Lahore Campus, 2016) Muhammad Asif,; FA14-MSMAT-004; Dr. Hani Shaker, Assistant Profesor [Supervisor]; LHR TP 4636
    In this thesis, we discuss the algebraic and combinatorial aspects of spanning forest complex ∆s(G) associated to simple disconnected graph G. We mainly emphasis on disjoint union of isomorphic copies graph G and provide special importance to tCn where tCn is the disjoint union of t cycles of length n and call this graph t-cycle graph. We give the characterization of s(tCn), all spanning forests, of tCn. We intend to provide the algebraic and combinatorial characterization of spanning forest complex ∆s(tCn) associated to tCn. In particular, we compute the formula for the f-vector of spanning forest complex of t-cycle graph. We also compute the h-vector and Hilbert series of Stanley Riesner ring k[∆s(tCn)]