Results 41 to 50 of about 285,691 (303)
Total positivity of Catalan triangle
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Charles Zhao-Chen Wang, Yi Wang 0027
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Total Positivity in Springer Fibres [PDF]
Abstract Let u be a unipotent element in the totally positive part of a complex reductive group. We consider the intersection of the Springer fibre at u with the totally positive part of the flag manifold. We show that this intersection has a natural cell decomposition which is part of the cell decomposition (Rietsch) of the totally ...
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ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Total Positivity Properties of LB-splines [PDF]
. A basic property of both polynomial and more general Tchebyche#an splines is that the associated B-spline collocation matrix has certain total positivity properties, and it is nonsingular if and only if well-known interlacing conditions hold.
Tom Lyche, Larry L. Schumaker
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ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
wiley +1 more source
Test positivity and age and sex distribution of total cases. [PDF]
Test positivity and age and sex distribution of total cases.
Devraj Sharma (5028716) +8 more
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Dependence by Total Positivity
For a review see the following entry, Zbl 0621.62054.
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ABSTRACT Cup‐like nuclei are a distinctive morphological feature observed in certain cases of acute lymphoblastic leukemia (ALL). We provide evidence that they characterize DUX4/ERG ALL independently of IKZF1 deletion and reveal marked mitochondrial accumulation in this ALL subset.
Chloé Arfeuille +9 more
wiley +1 more source
Generalizations of Total Positivity [PDF]
University of Minnesota Ph.D. dissertation. July 2020. Major: Mathematics. Advisor: Pavlo Pylyavskyy. 1 computer file (PDF); ix, 160 pages.The theory of total positivity was classically concerned with totally nonnegative matrices (matrices with all ...
Chepuri, Sunita
core
Positivity rate and percent of total positives by clinical indication. [PDF]
Positivity rate and percent of total positives by clinical indication.
Brittany Dyr (7164278) +6 more
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