1 citations · 1 across the 7 of their papers we have counts for
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Suprema of Lévy processes with completely monotone jumps: spectral-theoretic approach
Mateusz Kwaśnicki
We study spectral-theoretic properties of non-self-adjoint operators arising in the study of one-dimensional Lévy processes with completely monotone jumps with a one-sided barrier.…
Axioms for Constant Function Market Makers
Jan Christoph Schlegel, Mateusz Kwaśnicki, Akaki Mamageishvili
We study axiomatic foundations for different classes of constant-function automated market makers (CFMMs). We focus particularly on separability and on different invariance propert…
The norm of the Riesz--Titchmarsh transform for even integer
Rodrigo Bañuelos, Mateusz Kwaśnicki
The long-standing conjecture that for the norm of the Riesz--Titchmarsh discrete Hilbert transform is the same as the norm…
Sharp inequalities for discrete singular integrals on the lattice
Rodrigo Bañuelos, Daesung Kim, Mateusz Kwaśnicki
This paper investigates higher dimensional versions of the longstanding conjecture verified in [Bañuelos and Kwaśnicki, Duke Math. J. (2019)] that the -norm of the discrete…
Bell-shaped sequences
Mateusz Kwaśnicki, Jacek Wszoła
A nonnegative real function is said to be bell-shaped if it converges to zero at and the th derivative of changes sign times for every $n = 0, 1, 2, \ldo…