Results 21 to 30 of about 25,215 (225)
Picard Groups and Refined Discrete Logarithms [PDF]
LMS Journal of Computation and Mathematics, 2005 AbstractLet K denote a number field, and G a finite abelian group. The ring of algebraic integers in K is denoted in this paper by $/cal{O}_K$, and $/cal{A}$ denotes any $/cal{O}_K$-order in K[G]. The paper describes an algorithm that explicitly computes the Picard group Pic($/cal{A}$), and solves the corresponding (refined) discrete logarithm problem.
Werner Bley, Markus Endres
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Phytoplankton coastal-offshore monitoring by the Strait of Dover at high spatial resolution: the DYPHYRAD surveys [PDF]
Earth System Science DataLong-term monitoring of phytoplankton communities is essential for understanding the functioning and evolution of marine systems. This paper presents a decadal dataset on phytoplankton observations conducted along a coastal-offshore transect by the ...
Z. Hubert +9 more
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Моделирование и анализ информационных систем, 2018 The Hodge, Tate and Mumford-Tate conjectures are proved for the fibre product of two non-isotrivial 1-parameter families of regular surfaces with geometric genus 1 under some conditions on degenerated fibres, the ranks of the N\'eron - Severi groups of ...
Olga V. Oreshkina (Nikol’skaya)
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Generalized unitaries and the Picard group [PDF]
Proceedings of the Indian Academy of Sciences - Section A, 2006 minor corrections, some parts extended, this version is to appear in Proceedings of the Indian Academy of ...
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On Picard groups of blocks of finite groups [PDF]
Journal of Algebra, 2020 We show that the subgroup of the Picard group of a $p$-block of a finite group given by bimodules with endopermutation sources modulo the automorphism group of a source algebra is determined locally in terms of the fusion system on a defect group. We show that the Picard group of a block over the a complete discrete valuation ring ${\mathcal O}$ of ...
Boltje, R., Kessar, R., Linckelmann, M.
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Advanced Science, EarlyView.A non‐canonical core transcriptional regulatory circuit, composed of ID3, SMAD3, and NR2F2, drives Osimertinib resistance in non‐small cell lung cancer through super‐enhancer‐mediated activation of EPAS1, which couples neuroendocrine differentiation with ferroptosis evasion.
Aochu Liu +15 more
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Differential space of Feynman integrals: Annihilators and D-module
Physics Letters BWe present a novel algorithm for constructing differential operators with respect to external variables that annihilate Feynman-like integrals and give rise to the associated D-modules, based on Griffiths-Dwork reduction.
Vsevolod Chestnov +5 more
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Colloquium Mathematicum, 1997 This paper is one of three papers of the authors on Picard groups. The other two are ``Picard groups and infinite matrix rings'' (to appear) and ``Outer induced Picard group'' (to appear). By definition the Picard group of a ring \(A\) with local units is the group of category-auto-equivalences of \(A\)-Mod.
Abrams, Gene, Haefner, Jeremy
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Advanced Science, EarlyView.SMAD4 is identified as a guardian of 3D genome architecture in lung squamous cell carcinoma. Loss of SMAD4 unleashes EP300 at chromatin loop anchors, strengthening enhancer–promoter looping and H3K27ac at the SOX2 locus to drive aberrant SOX2 activation and tumor cell proliferation.
Qian Tang +33 more
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Advanced Science, EarlyView.Radiotherapy‐treated tumor membranes are integrated with Mn‐MOF nanoadjuvants to generate Mn@RM, a lymph node‐draining nanovaccine that delivers radiotherapy‐remodeled antigenic components. Mn@RM enhances dendritic cell activation, amplifies T cell‐mediated antitumor immunity, and synergizes with radiotherapy and PD‐1 blockade for combination cancer ...
Yiyu Wang +8 more
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