小木槌
发表于 2025-3-30 09:08:54
Ornella Irrera,Andrea Mannocci,Paolo Manghi,Gianmaria Silvello laws of nature from contingent boundary or initial conditions, which has become part of our physical intuition, is both based on and expressed in the properties of solutions of differential equations. Within these equations we make a further distinction: that between what in mechanics are called th
慎重
发表于 2025-3-30 14:32:57
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钢盔
发表于 2025-3-30 17:04:49
Paris Koloveas,Serafeim Chatzopoulos,Christos Tryfonopoulos,Thanasis Vergoulising to be solved is an inverse spectral problem posed for the regular solution. This inverse spectral problem is of relatively little intrinsic interest because in dimensions higher than one (for noncentral potentials) the regular solution is not a natural solution of the Schrodinger equation. As we
ingestion
发表于 2025-3-30 21:48:00
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Fibroid
发表于 2025-3-31 03:05:37
rary functions which we shall refer to as the “forces.” Also included are boundary conditions of a given kind on arbitrary surfaces. The solution of this system gives rise to a set of functions that are, more or less directly, observable. In many cases these are either connnected with the spectrum o
frugal
发表于 2025-3-31 05:38:45
Muhammad Usman,Wolf-Tilo Balke with respect to energy of its spectral data. In the early stage of the study of one-dimensional inverse problems, M. G. Krein proposed an approach to inverse problems for the wave equation. In contrast to Gel’fand–Levitan–Marchenko’s theory, Krein’s idea is based on the finite propagation property
recession
发表于 2025-3-31 10:58:17
Alaa El-Ebshihy,Annisa Maulida Ningtyas,Florina Piroi,Andreas Rauber,Ade Romadhony,Said Al Faraby,Mi with respect to energy of its spectral data. In the early stage of the study of one-dimensional inverse problems, M. G. Krein proposed an approach to inverse problems for the wave equation. In contrast to Gel’fand–Levitan–Marchenko’s theory, Krein’s idea is based on the finite propagation property
chemoprevention
发表于 2025-3-31 15:45:33
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