萤火虫 发表于 2025-3-28 17:46:45
Clara de Massol de Rebetzons from an international group of experts in the fields of .The stability problem for approximate homomorphisms, or the Ulam stability problem, was posed by S. M. Ulam in the year 1941. The solution of this problem for various classes of equations is an expanding area of research. In particular, th美丽的写 发表于 2025-3-28 21:57:03
ons from an international group of experts in the fields of .The stability problem for approximate homomorphisms, or the Ulam stability problem, was posed by S. M. Ulam in the year 1941. The solution of this problem for various classes of equations is an expanding area of research. In particular, th硬化 发表于 2025-3-28 22:54:29
Clara de Massol de Rebetzons from an international group of experts in the fields of .The stability problem for approximate homomorphisms, or the Ulam stability problem, was posed by S. M. Ulam in the year 1941. The solution of this problem for various classes of equations is an expanding area of research. In particular, th