Results 31 to 40 of about 29,303,627 (284)

The Euler number and other arithmetical invariants for finite Galois extensions of algebraic number fields

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1987
The author obtains relations between the Euler number of finite Galois extensions of number fields, class numbers of algebraic tori, central class numbers, genus numbers and other arithmetical invariants.
openaire   +3 more sources

Genus $0$ Modular curves of prime power level with a point defined over number fields other than $\Q$

open access: yes, 2022
Associated to an open subgroup $G$ of $\GL_2(\Zhat)$ satisfying conditions $-I \in G$ and $\det(G) \subsetneq (\Zhat)^{\times}$ there is a modular curve $X_G$ which is a smooth compact curve defined over an extension of $\Q.$ In this article, we give a complete list of all such prime power level genus $0$ modular curves with a point.
openaire   +2 more sources

On Class Number Relations over Function Fields

open access: yes, 2010
[[abstract]]The analogues of the classical Kronecker and Hurwitz class number relations for function fields of any positive characteristic are obtained by a method parallel to the classical proof.
Julie T. -Y. Wang;Jing Yu
core   +1 more source

The analysis of the co-authorship graph of Iranian researchers in mathematics by graph parameters [PDF]

open access: yesپژوهشنامه علم سنجی, 2020
Purpose: The objective of this research is to study and compare the co-authorship graphs (networks) of Iranian researchers in the main fields of mathematics by using records, extracted from WOS and Google Scholar, and graph parameters.
Farzad Shaveisi, Mostafa Amini
doaj   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan   +3 more
wiley   +1 more source

Computation of the Euclidean minimum of algebraic number fields [PDF]

open access: yes, 2014
30 pages, shorter version, with many typos fixedInternational audienceWe present an algorithm to compute the Euclidean minimum of an algebraic number field, which is a generalization of the algorithm restricted to the totally real case described by Cerri.
Pierre Lezowski, Lezowski, Pierre
core   +1 more source

Terahertz electromagnetic fields (0.106 THz) do not induce manifest genomic damage in vitro. [PDF]

open access: yesPLoS ONE, 2012
Terahertz electromagnetic fields are non-ionizing electromagnetic fields in the frequency range from 0.1 to 10 THz. Potential applications of these electromagnetic fields include the whole body scanners, which currently apply millimeter waves just below ...
Henning Hintzsche   +5 more
doaj   +1 more source

Provider and Parent Perspectives on Prioritizing the “Asking and Monitoring” Pediatric Cancer Psychosocial Standards of Care

open access: yesPediatric 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 the Fontaine–Mazur Conjecture for Number Fields and an Analogue for Function Fields [PDF]

open access: yes, 2000
The Fontaine–Mazur Conjecture for number fields predicts that infinite ℓ-adic analytic groups cannot occur as the Galois groups of unramified ℓ-extensions of number fields.
Holden, James F., Holden, Joshua Brandon
core   +1 more source

Why Should Translators Have an Interdisciplinary Knowledge?

open access: yesمجلة اداب ذي قار, 2020
      Translation is a very complex activity that requires highly qualified translators to perform their tasks. Efficiency of translation includes interdisciplinary knowledge experience in a number of areas. Hence, getting to know various fields of study
Dr. Abdulsalam Abdul Majeed
doaj   +1 more source

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