Results 41 to 50 of about 5,790,959 (300)
Causality in indefinite metric theories [PDF]
Il Nuovo Cimento A, 1974 It has recently been claimed by Rechenberg and Sudarshan that theories with shadow states are consistent with macroscopic causality, even though they lack the normal physical-region analytic structure. This claim is based on a number of incorrect statements, which are here pointed out. These errors invalidate the claim.
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Fundamental Properties of Sum-Rank-Metric Codes
, 2021 This paper investigates the theory of sum-rank-metric codes for which the individual matrix blocks may have different sizes. Various bounds on the cardinality of a code are derived, along with their asymptotic extensions.
Ravagnani, Alberto +2 more
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Advances in metric embedding theory
Advances in Mathematics, 2006 The paper contains numerous improvements of the existing results on embeddings of metric spaces into Banach spaces. Many of these improvements are motivated by applications. One of the directions in which the existing results are improved is the following: many of the known results estimate the worst-case distortion, that is, if we restrict to non ...
Abraham, Ittai +2 more
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Information geometry in quantum field theory: lessons from simple examples
SciPost Physics, 2020 Motivated by the increasing connections between information theory and high-energy physics, particularly in the context of the AdS/CFT correspondence, we explore the information geometry associated to a variety of simple systems. By studying their Fisher
Johanna Erdmenger, Kevin T. Grosvenor, Ro Jefferson
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Improving KKM Theory on General Metric Type Spaces
Topological Algebra and its Applications, 2021 A generalized metric type space is a generic name for various spaces similar to hyperconvex metric spaces or extensions of them. The purpose of this article is to introduce some KKM theoretic works on generalized metric type spaces and to show that they ...
Park Sehie
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Metrically generated theories [PDF]
Proceedings of the American Mathematical Society, 2004 Many examples are known of natural functors K K describing the transition from categories
Colebunders, Eva, Lowen, Robert
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The Standards for Psychosocial Care for Children with Cancer and Their Families (“Standards”) are evidence‐based guidelines for psychosocial care in pediatric oncology. Care related to the three “Asking and Monitoring” Standards—Assessment of Psychosocial Needs, Assessment of Financial Needs, and Monitoring Neurocognitive Problems ...
Julia B. Tager +8 more
wiley +1 more source
On a general metric condition in fixed point theory [PDF]
, 2022 The purpose of this talk is to present some new fixed point results for singlevalued and multivalued orbital (graph) contractions in complete metric spaces.
Petrusel, Adrián
core
Interpreting the C-metric [PDF]
, 2006 The basic properties of the C-metric are well known. It describes a pair of causally separated black holes which accelerate in opposite directions under the action of forces represented by conical singularities.
P. Krtous (7160315) +2 more
core +6 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT We assessed the effect of iron overload (IO) on mortality and complications following hematopoietic stem cell transplantation (HSCT) in patients with Diamond–Blackfan anemia syndrome (DBAS) in a systematic review of individual participant data and cohort data from observational studies.
Geoffrey Z. L. Kuppens +6 more
wiley +1 more source