Hiroshima, Fumio
- Ground state properties of the Nelson Hamiltonian - A Gibbs measure-based approach
2001/06/18 by Volker Betz, Fumio Hiroshima, Betz, Volker +9 · 1 citation
Mathematics · Physics and Astronomy · #Random Matrices and Applications #Spectral Theory in Mathematical Physics #Theoretical and Computational Physics #math-ph #math.MP
- Towards a derivation of Classical ElectroDynamics of charges and fields from QED
2022/02/10 by Zied Ammari, Marco Falconi, Ammari, Zied +3 · 2 citations
Mathematics · Physics and Astronomy · #28C20 #35Q61 #81Q20 #Analysis of PDEs (math.AP) #Black Holes and Theoretical Physics #FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Mathematical Physics (math-ph) #Mathematical and Theoretical Analysis #Primary 81V10 #Quantum Mechanics and Applications #Secondary 81S08
- Spin-Boson Model through a Poisson-Driven Stochastic Process
2012/09/25 by Masao Hirokawa, Fumio Hiroshima, Hirokawa, Masao +3 · 1 citation
Economics, Econometrics and Finance · Mathematics · #FOS: Physical sciences #Mathematical Physics (math-ph) #Random Matrices and Applications #Stochastic processes and financial applications #Stochastic processes and statistical mechanics
- Threshold of discrete Schrödinger operators with delta potentials on n-dimensional lattice
2018/04/15 by Fumio Hiroshima, Zahriddin Muminov, Hiroshima, Fumio +3 · 1 citation
Computer Science · Mathematics · #47A10 #47N50 #FOS: Mathematics #Matrix Theory and Algorithms #Numerical methods in inverse problems #Primary: 81Q10 #Secondary: 39A12 #Spectral Theory (math.SP) #Spectral Theory in Mathematical Physics
- Note on the spectrum of discrete Schrödinger operators
2012/09/04 by Fumio Hiroshima, Hiroshima, Fumio, Itaru Sasaki +5 · 1 citation
Mathematics · #FOS: Physical sciences #Mathematical Physics (math-ph) #Numerical methods in inverse problems #Spectral Theory in Mathematical Physics #advanced mathematical theories
- Time Operators of Harmonic Oscillators and Their Representations
2022/01/17 by Hiroshima, Fumio, Teranishi, Noriaki · 1 citation
#FOS: Physical sciences #Mathematical Physics (math-ph)
- Conjugate Operators of 1D-harmonic Oscillator
2024/04/18 by Fumio Hiroshima, Hiroshima, Fumio, Noriaki Teranishi +1 · 1 citation
Computer Science · Engineering · Mathematics · #Advanced Mathematical Modeling in Engineering #Elasticity and Wave Propagation #FOS: Physical sciences #Mathematical Physics (math-ph) #Numerical methods in inverse problems
- Self-adjointness of unbounded time operators
2024/05/05 by Fumio Hiroshima, Noriaki Teranishi, Hiroshima, Fumio +1 · 1 citation
Mathematics · Computer Science · #Spectral Theory in Mathematical Physics #Nonlinear Dynamics and Pattern Formation