ARIA 发表于 2025-3-23 13:20:02
Toward a Theory of Constitutive Justice,nection and the curvature matrix. We calculate the expression for the curvature matrix in terms of the entries of the matrix of .-connection. We also find the form of the Bianchi identity in terms of the curvature matrix and the matrix of a .-connection.清唱剧 发表于 2025-3-23 15:08:05
http://reply.papertrans.cn/39/3823/382220/382220_12.pngEntropion 发表于 2025-3-23 20:08:28
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ommunities in modern mathematics and physics..This volume consists of 5 parts comprising 25 chapters, which were contributed by 32 researchers from 12 different countries. All contributions in the volume have been refereed..978-3-642-09904-5978-3-540-85332-9GLUT 发表于 2025-3-24 12:37:47
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Weakly Nonassociative Algebras, Riccati and KP Hierarchiesary differential equations, solutions of the KP hierarchy with dependent variable in an associative subalgebra (the middle nucleus). We recall central results and consider a class of WNA algebras for which the hierarchy of ODEs reduces to a matrix Ric-cati hierarchy, which can be easily solved. The兵团 发表于 2025-3-25 00:32:49
Automorphisms of Finite Orthoalgebras, Exceptional Root Systems and Quantum MechanicsGiven a physical system (quantum or classical), the collection of all its binary observables (properties) may be viewed as an orthoalgebra. In the quantum case, in contrast to the classical, the orthoalgebra cannot have a “bivaluation” (a morphism ending in a two-element orthoalgebra). An interestin