Optimal bounds on the speed of subspace evolution von Albeverio, Sergio, Motovilov, Alexander K

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Two-fermion lattice Hamiltonian with first and second nearest-neighboring-site interactions von Lakaev, Saidakhmat N, Motovilov, Alexander K, Kh Abdukhakimov, Saidakbar

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Unphysical Energy Sheets and Resonances in the Friedrichs–Faddeev Model von Motovilov, Alexander K.

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On Applying the Subspace Perturbation Theory to Few-Body Hamiltonians von Motovilov, Alexander K.

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Optimal bounds on the speed of subspace evolution This work was partially supported by the Heisenberg–Landau Program von Albeverio, Sergio, Motovilov, Alexander K

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The A Priori Tan $\Theta$ Theorem for Eigenvectors von Albeverio, Sergio, Motovilov, Alexander K., Selin, Alexei V.

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Sharpening the Norm Bound in the Subspace Perturbation Theory von Albeverio, Sergio, Motovilov, Alexander K.

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On a subspace perturbation problem von Kostrykin, Vadim, Makarov, Konstantin A., Motovilov, Alexander K.

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The a priori tan Θ theorem for spectral subspaces von Albeverio, Sergio, Motovilov, Alexander K.

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Bounds on the Spectrum and Reducing Subspaces of a J-Self-adjoint Operator von Albeverio, Sergio, Motovilov, Alexander K., Tretter, Christiane

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Bounds on Variation of Spectral Subspaces under J-Self-adjoint Perturbations von Albeverio, Sergio, Motovilov, Alexander K., Shkalikov, Andrei A.

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Optimal bounds on the speed of subspace evolution von Albeverio, Sergio, Motovilov, Alexander K

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Quantum speed limits for time evolution of a system subspace von Albeverio, Sergio, Motovilov, Alexander K

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Unphysical energy sheets and resonances in the Friedrichs-Faddeev model von Motovilov, Alexander K

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Some Sharp Norm Estimates in the Subspace Perturbation Problem von Motovilov, Alexander K., Selin, Alexei V.

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Scattering length of the helium-atom–helium-dimer collision von Kolganova, Elena A., Motovilov, Alexander K., Sandhas, Werner

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Two-fermion lattice Hamiltonian with first and second nearest-neighboring-site interactions von Lakaev, Saidakhmat N, Motovilov, Alexander K, Saidakbar Kh Abdukhakimov

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Solvability of the operator Riccati equation in the Feshbach case von Albeverio, Sergio, Motovilov, Alexander K

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An alternative proof of the a priori $\tan\Theta$ Theorem von Motovilov, Alexander K

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Operator Interpretation of Resonances Arising in Spectral Problems for 2 × 2 Operator Matrices von Mennicken, Reinhard, Motovilov, Alexander K.

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