Olariu, Valter <br/><br/>
Orthogonality and Mathematical Physics: Applied orthogonality of functions 
Olariu, Valter; Olteanu, Cristian Octav 
 - Balti. Rep Moldova:  Lambert Academic Publishing,  2018 
 - 227 p.  20 cm 
<br/><br/> Bibliografie p. 222 
<br/><br/><br/>rum 
<br/><br/><label>ISBN: </label>978-613-9-58707-0 
<br/><br/><label>Dewey Class. No.: </label>515.55