Results 61 to 70 of about 461,416 (208)

An inverse Grassmannian Littlewood–Richardson rule and extensions

open access: yesForum of Mathematics, Sigma
Chow rings of flag varieties have bases of Schubert cycles $\sigma _u $ , indexed by permutations. A major problem of algebraic combinatorics is to give a positive combinatorial formula for the structure constants of this basis.
Oliver Pechenik, Anna Weigandt
doaj   +1 more source

Oligogenic inheritance in epilepsy: A systematic exome‐wide analysis

open access: yesEpilepsia, EarlyView.
Abstract Objective Genetic factors contribute to the majority of epilepsies, but the exact genetic cause remains unknown in most patients. Incomplete penetrance and variable expressivity are frequent, and recent studies showed a burden of deleterious variants in epilepsy genes, suggesting a role for oligogenic inheritance.
Sarah Duerinckx   +192 more
wiley   +1 more source

Schubert line defects in 3d GLSMs. Part I. Complete flag manifolds and quantum Grothendieck polynomials

open access: yesJournal of High Energy Physics
We construct new half-BPS line defects in 3d N = 2 $$ \mathcal{N}=2 $$ supersymmetric quiver gauge theories whose Higgs branches are complete flag manifolds X = Fl(n). Upon circle compactification, the bulk theory flows to a non-linear sigma model (NLSM)
Cyril Closset   +5 more
doaj   +1 more source

Schubert unions in Grassmann varieties [PDF]

open access: yes, 2007
We study subsets of Grassmann varieties G(l,m) over a field F, such that these subsets are unions of Schubert cycles, with respect to a fixed flag. We study unions of Schubert cycles of Grassmann varieties G(l,m) over a field F.
Johnsen, Trygve   +2 more
core   +1 more source

One size fails all? EU insolvency law between harmonisation and 28th regime

open access: yesInternational Insolvency Review, EarlyView.
Abstract The European Union's efforts to harmonise national insolvency laws have long been seen as a key step towards the completion of the Internal Market and, in particular, its Capital Markets Union project. Yet despite years of legislative activity, meaningful convergence has remained elusive.
Wolf‐Georg Ringe
wiley   +1 more source

Role clarity and organizational capacity as prerequisites for reducing readmissions: Comparing high‐ and low‐performing VA facilities

open access: yesJournal of Hospital Medicine, EarlyView.
Abstract Background Older adults face a high risk of unplanned hospital readmissions during transitions from hospital to home. Despite system‐wide initiatives, substantial variation persists across Veterans Health Administration (VHA) facilities. Objective To identify organizational factors and transitional care processes associated with high and low ...
Nicholas A. Rattray   +13 more
wiley   +1 more source

Bruhat decompositions and Schubert varieties

open access: yes, 1994
This paper is divided into two parts. In first chapter we give a special C* action on G/ P and show that the associated plus decomposition of this action is the Bruhat decomposition of G/P. Moreover we prove that the set of Schubert varieties of Gk(Cⁿ)
Li, Qing
core   +1 more source

Estimation Accuracy Obviously Increased of Soil Organic Carbon Content Based on Habitat Patches Scale Using Interpretable Machine Learning in Southwest China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Although machine learning models have been successfully applied to estimate soil organic carbon (SOC), the lack of interpretability research has resulted in the absence of mechanistic explanations for these models. Therefore, in this study, we adopted the following workflow: first, we divided the whole study area into several subregions using ...
Wei Zhou   +4 more
wiley   +1 more source

Intrinsically Design‐Rule‐Compliant Nanophotonic Inverse Design via Learned Generative Manifolds

open access: yesLaser &Photonics Reviews, EarlyView.
A generative reparameterization framework for nanophotonic inverse design is introduced, restricting optimization to a learned manifold of design‐rule‐compliant geometries. Unlike conventional penalty‐based approaches, fabrication constraints are encoded intrinsically within the design representation.
Bahrem Serhat Danis   +8 more
wiley   +1 more source

Different Stakeholders, Different Pathways: How Capacity Profiles Shape Managerial Priorities for Beneficiaries and Staff in Decision‐Making

open access: yesNonprofit Management and Leadership, EarlyView.
ABSTRACT This study investigates how combinations of organizational capacities shape nongovernmental organization (NGO) managers' prioritization of staff and beneficiaries. While stakeholder theory identifies which stakeholders' interests attract attention, it offers limited guidance on how managers ultimately prioritize among stakeholders in decision ...
Robbie Waters Robichau   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy