Results 41 to 50 of about 1,306 (257)
An identity in combinatorial extremal theory
, 1990 Ahlswede R, Zhang Z. An identity in combinatorial extremal theory. Advances in Mathematics.
Zhang, Zhen +3 more
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, 2020 We study the uniqueness of optimal solutions to extremal graph theory problems. Lovász conjectured that every finite feasible set of subgraph density constraints can be extended further by a finite set of density constraints so that the resulting set is ...
Kral, Daniel +4 more
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Single particle operators and their correlators in free N $$ \mathcal{N} $$ = 4 SYM
Journal of High Energy Physics, 2020 We consider a set of half-BPS operators in N $$ \mathcal{N} $$ = 4 super Yang-Mills theory which are appropriate for describing single-particle states of superstring theory on AdS5 × S 5.
F. Aprile +6 more
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Journal of High Energy Physics, 2023 Microstrata are the non-extremal analogues of superstrata: they are smooth, non-extremal (non-BPS) solitonic solutions to IIB supergravity whose deep-throat limits approximate black holes.
Bogdan Ganchev +4 more
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Extreme convex set functions with finite carrier: General theory
Discrete Mathematics, 1974 AbstractLet Ω={1,…,n} and P={X:S⊆Ω}. A mapping e : P→R+ is a convex set function if e(⊖)=0 and e(S) + e(T)⩽e(S∩T) + e(S ∪ T) for all S. TϵP. The set of convex set functions for fixed Ω is a convex cone and the paper is dealing with the extreme points of the base 1 = {e: e(Ω)=1} of this cone.
J. Rosenmüller, H. G. Weidner
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu +8 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi +9 more
wiley +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
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Large diffeomorphisms and accidental symmetry of the extremal horizon
Journal of High Energy Physics, 2022 We uncover a symmetry of the linear Einstein equations near extremal horizons. Specifically, acting with a spherically symmetric linearized diffeomorphism on the perturbative solutions to the Einstein-Maxwell equations in the Bertotti-Robinson background,
Achilleas P. Porfyriadis +1 more
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An extremal problem for sets with applications to graph theory
Journal of Combinatorial Theory, Series A, 1985 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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