Browsing by Author "Ayesha Bashir"

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    A Note on Determinantal Varieties
    (Library Information Services COMSATS University Lahore Campus, 2024-03-17) Ayesha Bashir; FA22-RMT-011; Dr. Imran Ahmed; LHR TP 9340
    The disappearance of all minors of a specific size in a r ×s matrix indicates determinantal varieties. “Essential isolated determinantal singularities (EIDS)” are a special class of de terminantal variations that were created by Ebeling and Zade in 2009. Pereira demonstrated that, for all 1 ≤ k ≤ min{r,s} the determinantal variety Z k = A−1