most citedA class of marked invariant subspaces with an application to algebraic Riccati equations

1 citations · 1 across the 3 of their papers we have counts for

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3 papers

math.RA2016

Homomorphisms of modules associated with polynomial matrices with infinite elementary divisors

Pudji Astuti, Harald K. Wimmer

If the inverse of a nonsingular polynomial matrix has a polynomial part then one can associate with a module over the ring of proper rational functions, which is related to…

math.RA2016★ 1 cited

A class of marked invariant subspaces with an application to algebraic Riccati equations

Pudji Astuti, Harald K. Wimmer

Invariant subspaces of a matrix are considered which are obtained by truncation of a Jordan basis of a generalized eigenspace of . We characterize those subspaces which are…

math.RA2010

Minimal Prime Ideals of Ore Extensions over Commutative Dedekind Domains

Amir Kamal Amir, Pudji Astuti, Intan Muchtadi-Alamsyah

Let R = D[x;σ;δ] be an Ore extension over a commutative Dedekind domain D, where σis an automorphism on D. In the case δ= 0 Marubayashi et. al. already investigated the class of mi…