Results 91 to 100 of about 4,194 (193)
ABSTRACT Perpetual futures are contracts without expiration date in which the anchoring of the futures price to the spot price is ensured by periodic funding payments from long to short. We derive explicit expressions for the no‐arbitrage price of various perpetual contracts, including linear, inverse, and quantos futures in both discrete and ...
Damien Ackerer +2 more
wiley +1 more source
Building transformers from neurons and astrocytes. [PDF]
Kozachkov L, Kastanenka KV, Krotov D.
europepmc +1 more source
Summary: We obtain some multiplicative refinements and reverses of Jensen's inequality for positive convex/concave functions of selfadjoint operators in Hilbert spaces. Natural applications for power and exponential functions are provided.
openaire +2 more sources
Optimal Portfolio Choice With Cross‐Impact Propagators
ABSTRACT We consider a class of optimal portfolio choice problems in continuous time where the agent's transactions create both transient cross‐impact driven by a matrix‐valued Volterra propagator, as well as temporary price impact. We formulate this problem as the maximization of a revenue‐risk functional, where the agent also exploits available ...
Eduardo Abi Jaber +2 more
wiley +1 more source
Rapid discovery of stable materials by coordinate-free coarse graining. [PDF]
Goodall REA +4 more
europepmc +1 more source
Factors affecting the efficacy of nonsurgical therapy of peri‐implantitis
Abstract Objectives and Materials and Methods This article critically reviews the current knowledge on the factors influencing the efficacy of non‐surgical therapy (NST) of peri‐implantitis, taking also advantage of the know‐how from periodontitis management.
Elena Calciolari +4 more
wiley +1 more source
Tariff: The Most Beautiful Word in the Dictionary?
ABSTRACT We consider the welfare impacts of US tariff policy at levels proposed by President Donald J. Trump. General‐equilibrium simulations under a widely used transparent one‐sector trade model reveal sizable US welfare losses. When we extend the model to include bilateral firm selection and high resolution input–output linkages, the US losses ...
Edward J. Balistreri +2 more
wiley +1 more source
Synaptic balancing: A biologically plausible local learning rule that provably increases neural network noise robustness without sacrificing task performance. [PDF]
Stock CH, Harvey SE, Ocko SA, Ganguli S.
europepmc +1 more source
A deep learning‐enabled toolkit for the 3D segmentation of ventricular cardiomyocytes
Abstract figure legend 3D cardiomyocyte segmentation enables comprehensive analyses of myocardial microstructure in health and disease; however, it is technically demanding. We present an open‐source toolkit for this task, which reduces challenges associated with sample preparation, image restoration, segmentation and proofreading.
Joachim Greiner +6 more
wiley +1 more source
Combining phenomic and genomic selection for pea breeding improvement
Abstract Pea (Pisum sativum L.) is a strategic crop in the development of sustainable agriculture. However, the genetic gain remains limited despite advances in breeding. Genomic selection holds promise to accelerate varietal improvement, but its high implementation cost restricts its use in crops.
Anthony Klein +15 more
wiley +1 more source

