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20182026
most citedSurjective homomorphisms from algebras of operators on long sequence spaces are automatically injective

7 citations · 24 across the 11 of their papers we have counts for

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math.FA2026

Twisting exponential spectra

Bence Horváth, Tomasz Kania

Klaja and Ransford exhibited a complex unital Banach algebra in which the exponential spectra of \(ab\) and \(ba\) differ away from zero, and asked whether this can occur in an alg…

math.FA2026

Pure infiniteness and primary factorisation

Antonio Acuaviva, Bence Horváth, Tomasz Kania

We show that there is no real or complex indecomposable Banach space with the primary factorisation property (PFP). We relate the PFP of a Banach space to ring-theoretic infini…