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The admissibility of periodic processes and existence theorems for periodic solutions. II
1997The authors consider systems of the form \[ x' = A(t,x)x +B(t,x) f(t,x), \tag{1} \] where \( A: \mathbb{R}^{1+n} \to \Hom(\mathbb{R}^n, \mathbb{R}^n), B: \mathbb{R}^{1+n} \to \Hom( \mathbb{R}^{n}, \mathbb{R}^{n}),\) \( f: \mathbb{R}^{1+n} \to \mathbb{R}^{m} \) are functions with specific properties. Further let \( X: \mathbb{R} \to \Omega (\mathbb{R}^n)
Petrova, V. V., Tonkov, E. L.
openaire +2 more sources
Effect of tool eccentricity on the periodic material flow in friction stir welding process
International Journal of Mechanical Sciences, 2022Chuansong Wu, Hao Su
exaly
The Case For Periodic Cancer Detection Examinations
Ca-A Cancer Journal for Clinicians, 1967V A Gilbertsen
exaly