Results 21 to 30 of about 111,247 (156)

Hochschild cohomology of group extensions of quantum symmetric algebras [PDF]

, 2010
Quantum symmetric algebras (or noncommutative polynomial rings) arise in many places in mathematics. In this article we find the multiplicative structure of their Hochschild cohomology when the coefficients are in an arbitrary bimodule algebra. When this
Communicated Martin Lorenz, Deepak Naidu, Piyush Shroff, Sarah Witherspoon   +3 more
core   +3 more sources

Review of Memristors for In‐Memory Computing and Spiking Neural Networks

Advanced Intelligent Systems, EarlyView.
Memristors uniquely enable energy‐efficient, brain‐inspired computing by acting as both memory and synaptic elements. This review highlights their physical mechanisms, integration in crossbar arrays, and role in spiking neural networks. Key challenges, including variability, relaxation, and stochastic switching, are discussed, alongside emerging ...
Mostafa Shooshtari, Teresa Serrano‐Gotarredona, Bernabé Linares‐Barranco   +2 more
wiley   +1 more source

Advanced Investigation of the Elimination of Methylene Blue From Wastewater Using Activated Carbon–Copper Oxide Nanowires: New Perspectives With Statistical Physical Modeling

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, the actual route of methylene blue (MB) dye adsorption by using fabricated polyfunctional activated carbon–copper oxide nanowires (AC@CuO‐NWs) from bulky wastewater bodies has been investigated. To better understand the exact pathway of the adsorption process, a prominent statistical physics formalism or grand canonical ...
Abdellatif Sakly, Nizar Lefi, Mohamed Bouzid, Salah Knani, Md. Mahmudur Rahman, Besma Graba, Sivarama Krishna Lakkaboyana, Abdelmottaleb Ben Lamine   +7 more
wiley   +1 more source

Universal Entanglement and an Information‐Complete Quantum Theory

Advanced Physics Research, EarlyView.
This Perspective summarize an informationcomplete quantum theory which describes a fully quantum world without any classical systems and concepts. Here spacetime/gravity, having to be a physical quantum system, universally entangles matter (matter fermions and their gauge fields) as an indivisible trinity, and encodes information‐complete physical ...
Zeng‐Bing Chen
wiley   +1 more source

On the Cyclotomic Quantum Algebra of Time Perception [PDF]

, 2004
I develop the idea that time perception is the quantum counterpart to time measurement. Phase-locking and prime number theory were proposed as the unifying concepts for understanding the optimal synchronization of clocks and their 1/f frequency noise ...
Planat, Michel
core   +2 more sources

Glimpses of the Octonions and Quaternions History and Todays Applications in Quantum Physics

, 2008
Before we dive into the accessibility stream of nowadays indicatory applications of octonions to computer and other sciences and to quantum physics let us focus for a while on the crucially relevant events for todays revival on interest to ...
A.K. Kwaśniewski, Andrzej Krzysztof Kwaśniewski, B.L. Waerden van der, Bremner Murray, C.C. Lassig, Dickson Leonard Eugene, G.H. Hardy, I.M. Yaglom, J. Rembieliski, J.A. Nieto, Jiang Tongsong, Jiang Tongsong, Jiang Tongsong, Jiang. Tongsong, Jiang. Tongsong, Jordan Pascual, L.P. Horwitz, Leo. Stefano De, Z. Hasiewicz, Z. Hasiewicz   +19 more
core   +2 more sources

Hypercomplex Algebras and their application to the mathematical formulation of Quantum Theory

, 2014
Quantum theory (QT), namely in terms of Schr dinger's 1926 wave functions in general requires complex numbers to be formulated. However, it soon turned out to even require some hypercomplex algebra. Incorporating Special Relativity leads to an equation (Dirac 1928) requiring pairwise anti-commuting coefficients, usually $4\times 4$ matrices. A unitary
Hertig, Torsten, Höhmann, Jens Philip, Otte, Ralf   +2 more
openaire   +2 more sources

Unveiling New Perspectives on the Hirota–Maccari System With Multiplicative White Noise

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this study, we delve into the stochastic Hirota–Maccari system, which is subjected to multiplicative noise according to the Itô sense. The stochastic Hirota–Maccari system is significant for its ability to accurately model how stochastic affects nonlinear wave propagation, providing valuable insights into complex systems like fluid dynamics
Mohamed E. M. Alngar, Khaled A. Gepreel, Reham M. A. Shohib, Yakup Yildirim   +3 more
wiley   +1 more source

Contractions, deformations and curvature

, 2007
The role of curvature in relation with Lie algebra contractions of the pseudo-ortogonal algebras so(p,q) is fully described by considering some associated symmetrical homogeneous spaces of constant curvature within a Cayley-Klein framework.
A. Ballesteros, A. Ballesteros, A. Ballesteros, A. Ballesteros, A. Fialowski, A. Nijenhuis, A.A. Izmest’ev, A.A. Izmest’ev, B.A. Rozenfel’d, C. Jordan, C. Ohn, D.M.Y. Sommerville, D.V. Ahluwalia-Khalilova, E. Abe, E. Inönü, E. Weimar-Woods, E.J. Saletan, F.J. Herranz, F.J. Herranz, F.J. Herranz, F.J. Herranz, F.J. Herranz, Francisco J. Herranz, H. Bacry, H. Bacry, I.E. Segal, I.M. Yaglom, I.M. Yaglom, J. Lukierski, J.M. Figueroa-O’Farrill, K.B. Wolf, M. Montigny de, M. Montigny de, M. Santander, Mariano Santander, N.A. Gromov, O. Ragnisco, Orlando Ragnisco, R. Gilmore, R.V. Moody, T. Tjin, V. Chari, V.G. Drinfeld, V.I. Man’ko, Ángel Ballesteros   +44 more
core   +1 more source

From Stability to Chaos: A Complete Classification of the Damped Klein‐Gordon Dynamics

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We investigate the transition between stability and chaos in the damped Klein‐Gordon equation, a fundamental model for wave propagation and energy dissipation. Using semigroup methods and spectral criteria, we derive explicit thresholds that determine when the system exhibits asymptotic stability and when it displays strong chaotic dynamics ...
Carlos Lizama, Marina Murillo‐Arcila, Julio Puerta‐Fernández   +2 more
wiley   +1 more source