An extended definition of Anosov representation for relatively hyperbolic groups
Journal of Topology, Volume 19, Issue 2, June 2026.Abstract We define a new family of discrete representations of relatively hyperbolic groups which unifies many existing definitions and examples of geometrically finite behavior in higher rank. The definition includes the relative Anosov representations defined by Kapovich–Leeb and Zhu, and Zhu–Zimmer, as well as holonomy representations of various ...
Theodore Weisman
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Computer-assisted construction of Ramanujan-Sato series for 1 over π. [PDF]
Ramanujan JHemmecke R, Paule P, Radu CS.
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Symbol‐Level GRAND‐Assisted Detection for Polar‐Coded Spatial Modulation in MIMO Systems
International Journal of Communication Systems, Volume 39, Issue 7, 10 May 2026.This research presents an integrated polar‐coded spatial modulation (PCSM) transceiver scheme for MIMO transmission over Rayleigh fading channels. The proposed architecture employs linear spatial signal processing for antenna and symbol estimation, followed by symbol‐level guessing random additive noise decoding (symbol‐level GRAND)–assisted detection ...
Abhilasha Gautam +2 more
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Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2508-2514, May 2026.ABSTRACT Purpose PCr/ATP ratio is determined at 7 T typically using Fourier‐transform based magnetic resonance spectroscopic imaging sequences (FT‐MRSI). These sequences require acquisition times longer than desirable for inclusion in cardiac clinical trials. Concentric ring trajectory (CRT‐MRSI) has been described as an accelerated alternative k‐space
Ferenc E. Mózes +8 more
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Irrational dynamics, superpitchfork bifurcation, and equilibrium hierarchy in a mass-spring system exhibiting chaos and bursting. [PDF]
Sci RepAbobda LT.
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Pathways to gender‐transformative women's health aid: Comparative evidence from five donors
Development Policy Review, Volume 44, Issue 3, May 2026.Abstract Motivation Gender equality and women's health remain priorities, yet recent fiscal retrenchment and shifting geopolitical agendas have narrowed the space for gender‐transformative programming. Despite growing donor endorsement of gender‐transformative approaches, substantial gaps persist between rhetorical commitment and operational practice ...
Yoorim Bang, Eunhee Ha, Eun Mee Kim
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Wave modelling of 3 + 1 dimensional Wazwaz Kaur Boussinesq equation with the bilinear neural network method. [PDF]
Sci RepShahen NHM +4 more
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, 2021 In this thesis, we compile some recent results that deeply explore the role that computer algebra plays in solving problems arising in different mathematical areas, and illustrate some of its strengths and limitations. Well-known and established symbolic computation techniques such as cylindrical algebraic decomposition, creative telescoping for ...
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Inverse Design for Robust Inference in Integrated Computational Spectrometry
Nanophotonics, Volume 15, Issue 7, 13 April 2026.This work demonstrates that integrated computational spectrometers can be inverse‐designed to substantially improve noise tolerance without relying on training data or specific inference algorithms, offering an alternative to conventional end‐to‐end co‐design strategies.
Wenchao Ma +3 more
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Special issue on the conference ISSAC 2014: Symbolic computation and computer algebra
Journal of Symbolic Computation, 2016 Kosaku Nagasaka +2 more
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