collaborators

3 papers

math.CA2026

Quartic Fourier-Laplace limits for -Rogers-Szegő polynomials

Per à hag, Rafał Czyż, Per-Håkan Lundow

We prove asymptotic formulae for positive real -Rogers-Szegő polynomials when the quadratic term in the expansion about the middle coefficient vanishes. For coefficient ind…

math.CA2026

On -binomial coefficient ratios for complex parameters

Per à hag, Rafał Czyż, Per-Håkan Lundow

We prove local asymptotics for near-central complex -binomial coefficient moduli ratios allowing an imaginary parameter perturbation of order at a leng…

math.CV2026

Maximal Plurisubharmonic Functions and Fujii-Seo Determinants in Hilbert spaces

Per à hag, Rafał Czyż, Antti Perälä +1

Let be a complex Hilbert space and let be a domain. In infinite dimensions, there is no canonical complex Monge--Ampère operator and no basis-free determinant of…