نتایج جستجو برای: operator valued tensors

تعداد نتایج: 137126  

2004
Marco Cariglia

In spacetimes admitting Yano tensors the classical theory of the spinning particle possesses enhanced worldline supersymmetry. Quantum mechanically generators of extra supersymmetries correspond to operators that in the classical limit commute with the Dirac operator and generate conserved quantities. We show that the result is preserved in the full quantum theory, that is, Yano symmetries are ...

Journal: :Taiwanese Journal of Mathematics 2022

This work prepares new probability bounds for sums of random, independent, Hermitian tensors. These characterize large-deviation behavior the extreme eigenvalue random We extend Laplace transform method and Lieb's concavity theorem from matrices to tensors, apply these tools generalize classical associated with names Chernoff, Bennett, Bernstein scalar tensor setting. Tail norm a sum rectangula...

2004
Mihai VISINESCU

The role of the Killing–Yano tensors in the construction of the Dirac-type operators is pointed out. The general results are applied to the case of the four-dimensional Euclidean Taub–Newman–Unti–Tamburino space. Three new Dirac-type operators, equivalent to the standard Dirac operator, are constructed from the covariantly constant Killing–Yano tensors of this space. Finally the Runge–Lenz oper...

Journal: :international journal of nonlinear analysis and applications 2011
m. alimohammady m. koozehgar kallegi

a new class of nonlinear set-valued variationalinclusions involving $(a,eta)$-monotone mappings in a banachspace setting is introduced, and then based on the generalizedresolvent operator technique associated with$(a,eta)$-monotonicity, the existence and approximationsolvability of solutions using an iterative algorithm and fixedpint theory is investigated.

Journal: :Proceedings of the American Mathematical Society 1976

Journal: :Indiana University Mathematics Journal 1970

Journal: :Journal of Mathematical Analysis and Applications 1971

Journal: :Journal of Theoretical Probability 2012

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