|  | 1. | Convergence in probability is also called weak convergence of random variables. 
 
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|  | 2. | The definition of weak convergence can be extended to Banach spaces. 
 
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|  | 3. | As the names indicate, weak convergence is weaker than strong convergence. 
 
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|  | 4. | If a function is weak convergence is usually of interest. 
 
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|  | 5. | Convergence in total variation is stronger than weak convergence. 
 
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|  | 6. | Weak convergence is also called "'convergence in distribution " '. 
 
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|  | 7. | This is the  weak convergence of laws without laws being defined  except asymptotically. 
 
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|  | 8. | In fact, strong convergence implies convergence in probability, and convergence in probability implies weak convergence. 
 
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|  | 9. | The modern theory still carries the imprint . . . [ This concerns weak convergence in arrays ]. 
 
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|  | 10. | This definition of weak convergence can be extended for " S " any metrizable topological space. 
 
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