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A Method for Constructing Invariant Subspaces for Some Operators on Kreĭn Spaces
1993A generalization of the notion of a Julia operator is used to produce models to give a straightforward construction of invariant, and in fact reducing, subspaces for a class of operators on Kreĭn spaces known as weakly definitizable operators. This includes, among others, the definitizable selfadjoint and definitizable unitary operators. A simple proof
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Method of similar operators in the problem of bi-invariant subspaces
Итоги науки и техники Серия «Современная математика и ее приложения Тематические обзоры», 2022Anatoly Grigorievich Baskakov +3 more
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Invariant subspace method for time-fractional nonlinear evolution equations of the third order
Pramana, 2022C Uma Maheswari, Supreet Kaur Bakshi
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A New Method of Predicting US and State-Level Cancer Mortality Counts for the Current Calendar Year
Ca-A Cancer Journal for Clinicians, 2004Ahmedin Jemal Dvm, Eric J Feuer
exaly
Methods of approximation of functions in invariant subspaces by dirichlet polynomials
Siberian Mathematical Journal, 1976openaire +2 more sources
Invariant Subspaces for Discrete Operators, Moving Mesh Methods, and Lattices
2006openaire +2 more sources
Unproven Methods of Cancer Treatment: Nichols Escharotic Method
Ca-A Cancer Journal for Clinicians, 1968exaly