One of the most important topics taught at the start of introductory physics is the idea of vectors. Students really need proficiency with them if they are to use force and momentum. Just about every ...

We study the behaviour of the sequence of minimal vectors corresponding to certain classes of operators on reflexive Lp spaces, including multiplication operators and bilateral weighted shifts. The ...

Tang, Gnecco, and Geller (1989, Biometrika 76, 577-583) proposed an approximate likelihood ratio (ALR) test of the null hypothesis that a normal mean vector equals a null vector against the ...

Every vector system currently available for gene therapy has some drawbacks and advantages. 1 The use of viral vectors such as retroviral and lentiviral vectors allow for the improved duration of ...