权威例句
Using the Borsuk-Ulam theorem :On the Hyers-Ulam Stability of Linear MappingsHyers-Ulam stability of functional equations in several variablesFuzzy versions of Hyers--Ulam--Rassias theoremThe Fermi-Pasta-Ulam problem: Paradox turns discovery ☆Fermi-Pasta-Ulam problem revisited with a Bose-Einstein condensateHyers-Ulam-Rassias Stability of Functional Equations in Mathematical AnalysisThe Problem of S. M. Ulam for Approximately Multiplicative MappingsA Generalization of the Hyers-Ulam-Rassias Stability of Approximately Additive MappingsOn the Stability of Functional Equations and a Problem of Ulam