Results 111 to 120 of about 1,668 (232)
Operator identities for standard weighted Bergman shift and Toeplitz operators [PDF]
We prove an operator identity for the shift operator in the scale of standard weighted Bergman spaces in the unit disc. This operator identity is then applied in the context of functional calculus for the shift operator and a characterization of harmonic
Olofsson, Anders +3 more
core +1 more source
ABSTRACT Objective Eclampsia is associated with short‐ and long‐term neurological deficits. Identifying which women may be at risk is important. Magnetic resonance imaging shows an incidence of 30%–40% of subclinical cerebral infarcts among women with eclampsia. A simple screening tool would be useful to identify at‐risk women.
Lina Bergman +11 more
wiley +1 more source
Toeplitz Operators on the Weighted Bergman Space over the Two-Dimensional Unit Ball
We extend the known results on commutative Banach algebras generated by Toeplitz operators with radial quasi-homogeneous symbols on the two-dimensional unit ball.
Alma García, Nikolai Vasilevski
doaj +1 more source
Abstract Despite decades of study, the detailed geometry of the Connector fault at the Alaska–Canada border remains poorly constrained. We investigate the rupture complexity and directivity of the 6 December 2025, Mw 7.0 Hubbard Glacier earthquake using hypocenter relocations, moment tensor inversions of the mainshock and aftershocks, and finite‐fault ...
Mohammadreza Jamalreyhani +3 more
wiley +1 more source
Reproducing kernel for a class of weighted Bergman spaces on the symmetrized polydisc
A natural class of weighted Bergman spaces on the symmetrized polydisc is isometrically embedded as a subspace in the corresponding weighted Bergman space on the polydisc. We find an orthonormal basis for this subspace.
Misra, G. +7 more
core +1 more source
The Forms and Structures of Chimpanzee Algae Fishing
We use a systematic, multi‐level framework to describe a recently reported chimpanzee tool use behavior—deep‐water algae fishing. Moyen‐Bafing chimpanzees combined 5 Grips and 4 Actions into 22 Techniques. Our data suggest that chimpanzees benefit from maintaining multiple flexible strategies for this dynamic foraging challenge.
Charlotte Wiltshire +3 more
wiley +1 more source
Invertible weighted composition operators in the unit ball
The operator Cψ,φ that maps a holomorphic function f to ψ*f。φis called weighted composition operator,where ψ is a holomorphic function and φ is a holomorphic map.
ZHANG Kuang
doaj
Guidelines for Essential Trauma Care: Second Edition (2026)
Injury is a major cause of death and disability globally, with the highest burden in low‐ and middle‐income countries (LMICs). Strengthening the organization and planning for trauma care (care of the injured) can improve care and lower mortality. In 2004, the International Association for Trauma Surgery and Intensive Care (IATSIC) and the World Health ...
Charles Mock +41 more
wiley +1 more source
A NOTE ON A TWO-PARAMETER FAMILY OF OPERATORS ${\MATHCAL A}^{B,C}$ ON WEIGHTED BERGMAN SPACES
In this article, we prove that the two-parameter family of operators Ab,c is bounded on the weighted Bergman spaces B p α+c−1 if α + 2 < p and unbounded if α + 2 = p.
S. Naik, P. K. Nath
doaj +1 more source

