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Pseudospectra of elements of reduced Banach algebras II (Pre-published version)
(Faculty of Sciences and Mathematics, University of Nis, Serbia, 2018-06)
Let A be a Banach algebra with identity 1 and p ∈ A be a non-trivial idempotent. Then q = 1 − p is also an idempotent. The subalgebras pAp and qAq are Banach algebras, called reduced Banach algebras, with identities p and ...
Pseudospectra of elements of reduced Banach algebras (Pre-published version)
(Springer, 2017)
Let A be a Banach algebra with identity 1 and p ∈ A be a non-trivial idempotent. Then q = 1−p is also an idempotent. The subalgebras pAp and qAq are Banach algebras, called reduced Banach algebras, with identities p and q ...
What lies beneath: an exploration of the unseen in John B. Keane's The field
(2016)
John B. Keane remains a hugely popular dramatist, his plays continue to fill theatres to
this day, and many of his characters have transcended from the stage and reside in
common cultural consciousness. This dissertation ...