2o6 Report S.A.A. Advancement of Science. 



1899. Brill, J. On the corai^Iete system of multilinear differen- 

 tial covariants of a single pfaffian expression, and of a 

 set of pfaffian expressions. Proceedings London 



ISlatli. Soc. XXX., pp. 263-271. 



1899. Nanson. E. J. (A .series of va,ni.shing persymmetric deter- 

 minants.) (Problem 14 108.) Edtic. Times, \A1., 



V- 93- 

 1899. Christie, R. W. D. (On the number of terms in a continu- 

 ant.) (Problem 14 131.) Educ. Times, LII.,. 

 p. 94 ; IMatli. from Ediic. Times. LXXIII., p. 71. 



1899. MuiR, Th. The multiplication of an alternant by a sym- 

 metric function of the variables. Proceedings 

 Roy. Soc, Edinburgh, XXII.. pp. 539-542. 



1899. Young, A. The irreducible concomitants of any number of 

 binary qualities. Proceedi^igs London Math. Soc. 



XXX., pp. 290-307. 



1899. Studnicka, F. J. (New contributions tO' the theory of 

 determinants and to the application of it.) [In Czech.] 



Vesinik Ceske Akad. VIII.. pp. 59-67. 197-208. 



1899. ScHLESiNGER, L. Ueber vertauschbare lineare Substitutionen. 

 CreJle's Journ. CXXL. pp. 177-187. 



1899. Peirce, J. M. Determinants of quaternions. Bull. 

 American Math. Soc. V., pp. 335-338. 



1899. Cazzaniga, T. Appunti sulla moltiplicazione dei deter- 



minanti normaloidi. Aunali di Mat. (3) II., i)p. 



229-238. 

 1899. MuiR, Th. On a development of a determinant of the 



;H«th order. Transactions Row Soc. Edinburgh^ 



XXXIX., pp. 623-628. 



1899. Proubet, p. Note sur une formule qui renferme comme 

 cas particulier la formule des accroissements finis. 

 Revue de Math. Spec V (9^ annee) pp. 142-144. 



1899. Scarpis. U. Una proprieta dei determinanti dedotta dal 

 concetto di sostituzione. Giornale di Mat. 



XXXVIL, pp. 73-79. 



1899. Neuberg, J. (The difference between two terms of the 

 adjugate determinant.) (Problem 14167.) Educ. 

 Times, LII., p. 199; Math, from Educ Times, 



LXXII.. pp. 39-40. 



1899. Russian, C. K. (Certain theorems on symbolic determin- 

 ants.) [In Russian.] JMem Univ. (Odessa.) 



LXXVIL. pp. 323-348. 



1899. Hedrick, E. R. On three-dimensional determinants. Ann- 

 als of Math. (2) I., pp. 49-67. 



1899. Cazzaniga, T. Intorno ai reciproci dei determinanti normali. 

 Atti Accad. (Torino.) XXXIV., pp. 495-514. 



