288 



Dibbits 



Dickson. 



Amsterdam, Akad. Verslag: Catalysis. Teil 

 IV: Temperst, coefficienta of heterogeneous 

 reacts., 6 S. (27, 1918/19). — Catalysis, 6, 6, 5, 

 6 & 6 S. (38 & 29, 19—21). — Cobaltammines, 



4 S. (28, 19/20). — Catalysis (m. A. K. Datta & 

 D. N. Bhattacharya), 9 S. («9, 20/21). 



London, Chem. Soc. Journ.: Catalysis, Teil 

 III & IV, 18 & 56 S. (111, 17). — Some xan- 

 thone derivatives & xanthone colouring mat- 

 ters, 8 S. (109, 16). 



Paris, Acad. C. R.: Tens. de polarisat. du fer 

 dans 1. solut. de ses sels complexes. Relat. entre 

 ces tensions & la dissimulat. d. caracteres 

 analyt. d. ions ferriques^), 3 S. (169, 1919). — 

 Tension de polarisat. & constitut. de complexes 

 cobaltiques='), 3 S. (170, 20). 



Zeltschr. f. anorg. Chemie: Lorenz: Unter- 

 suchg. üb. Doppel- & Komplexsalze, 16 S. (80, 

 1913). — D. Elektrolyse v. Silbernitrit & d. 

 Überführgszahl d. Nitritions, 4 S. — Leit- 

 vermögen verd. Lösgn. einiger Natriumsalze 

 in Äthylalkohol, 4 S. (83, 13). — Veränderlichk. 

 & Unbeständigk. v. Kobaltamminen, 3 S. (84, 

 13/14). — Physiko-chem. Untersuchg. üb. einige 

 komplexe Cuprosalze, 5 S. — D. Hydrolyse v. 

 Salzen, BS. — Molekularzust. einiger Stoffe 

 in Lösg., 8 S. (85, 14). — Einige komplexe 

 Borsäuren, 5 S. (86, 14). — Eigenartige Er- 

 scheingn. im elektromotor. Verhalten einiger 

 Metalle, 6 S. (118, 21). — Einwirkg. v. Me- 

 tallen, wie Cu & Zn, auf eine wäßr. Lösg. v. 

 Ammoniumnitrit, 3 S. — Theorie d. Reaktions- 

 geschwindigkeit, 2 S. (119, 21). — Eine neue 

 Ansicht üb. d. Konstitut, d. Chromsäure, 4 S. 

 (131, 22). — Katalyse. Strahlg. als Faktor bei 

 therm. & photochem. Reakt., 8 S. (133, 22). 



Zeltschr. f. Elektrochemie: Dissoziat.-Konst. 

 v. monobas. Säuren*) (übersetzt v. Prof. Dr. K. 

 Stöckl), 3 S. — Verteilg. eines Elektrolyten zw. 

 Wasser & einem zweiten LösgsmitteP), 2 S. 

 — Ungenauigk. eines Cu-Voltameters, 3 S. — 

 D. Volumen, welches Ionen in Lösgn. einnehm., 



5 S. — Eigenschaft, d. Elemente & d. period. 

 Syst., 3 S. (19, 1913). — Verbindg. d. gelösten 

 Körpers & d. Lösgsmittels in d. Lösg., 25 S. 

 (20, 14). — Neuere Ergebn. auf d. Gebiete d. 

 elektrolyt. Dissoziationstheorie, 8 S. (33, 16). 



Mit ») D. Bhattacharyya, 2) A. Datta, •) G. Urbain. 



Siehe P. Ray. 



"^ Dibbits, Hendrik Cornelis; war 

 Prof., org. Chemie, Univ., Utrecht; * 1883 

 t 1903, März, Utrecht. 



"? Dickson, James Douglas Hamil- 

 tan; Tutor & Lecturer, Peters Coli., 

 Cambridge; * 1849, Mai 1, Glosgow. 



Edinburgh, Roy, Soc. Trans.: Thermo- 

 eletric diagram fr. — 200" C to 100" C, deduced 

 fr. the observat. of prof. Dewar & Fleming, 

 56 S. (47, 1910—11). 



Phil. Mag.: The Joule-Kelvin invers. temper., 



6 Olszewski's experim., 21 S. (15, 1908). 



''^ Dickson, Leonard Eugene, Dr. 

 phil. 1896 Chicago; seit 1900 Prof., 

 Math., Univ., Chicago; * 1874, Jan. 22, 

 Independence, Iowa. (Eig. Mitt.) 

 1912—17 Hrsg. d. Amer. Math. Soc. Trans. 

 Linear groups, Leipzig 1901. — College alge- 

 bra, New York 02. — Introd. to the theory of 

 algebr. equat., New York 03. — Constr. with 

 ruler & compasses; regul. polygons, New York 

 11. — Algebr. invariants, N. Y. 14. — On 



invar. & the theory of numbers, Amer. Math. 

 Soc. Lectures, 14. — Linear algebr., Cam- 

 bridge 14. — Theory & applicat. of finite 

 groups (m. Miller & Blichfeldt), N. Y. 16. — 

 Element, theory of equat., N. Y. 17. — History 

 of the theory of numbers, Washington 19 & 20. 



— Plane trigonometry with pract. applicat., 

 Chicago 22. — First course in the theory of 

 equats., N. Y. 22. — Report of Committee on 

 algebr. numbers, Washingt. 22. 



Amer. Journ. ol Math.: Cyclic subgroups of 

 the simple ternary linear fractional group in a 

 Galois field, 12 S. — Canonical form of a linear 

 homogen, transformat. in an arbitrary realm 

 öf rationality, 8 S. (34, 1902). — Memoir on 

 Abelian transformats., 76 S. (36, 04). — Ternary 

 modular groups, 14 S. — Subgroups of m-ary 

 linear groups, 23 S. (37, 05). — Quaternary li- 

 near groups, 16 S. (38, 06). — Canonical forms 



6 automorphs of ternary cubic forms, 12 S. 



— Invariant, reduct. of quadratic forms in the 

 GF[2'], 19 S. (30, 08). — Rational reduct. 

 of a pair of quadratic forms, 44 S. — A theory 

 of invariants, 18 S. (31, 09). — Binary modular 

 groups & their invar., 18 S. (33, 11). — Finite- 

 ness of odd perfect & primit. numbers, 10 S. — 

 Even abundant numbers, 4 S. (35, 13). — 

 Invariant, theory of plane cubic curves mo- 

 dulo 2, 10 S. — Geometr. & invariantive 

 theory of quartic curves modulo 2, 18 S. — 

 Invariantive classificat. of pairs of conics 

 modulo 2, 4 S. (37, 15). — Algebr. theory of 

 the expressibility of cubic forms as determi- 

 nants, with appÜc. to diophant. analys., 33 S. 

 (43, 21). 



Amer. Math. Monthly: Group of order 2", 



4 S. (11, 1904). — Cyclotomic funct., 4 S. — 

 Graphical methods in trigonomet., 5 S. — 

 Generalizat. of Studnicka's theorem on deter- 

 minants, 5 S. (13, 05). — Linear algebr., 6 S. 

 (13, 06). — Volume of tetrahedron, 2 S. (14, 07). 



— Galois group of a reciproc. quartic, 8 S. — 

 Factorizat. of large numbers, 3 S. (15, 08). — 



— Represent. as sum of two Squares, 3 S. — 

 Rational cuboids, 8 S. (16, 09). — Theory of 

 numbers, 3 S. (18, 11). — Amicable number 

 triples, 9 S. (30, 13). — Trisect. of anglea & 

 construct. of regul. polygons, 4 S. (31, 14). — 

 Rational triangles & quadrilaterals, 7 S. (38, 

 21). 



Amer. Math. Soc. Bull.: The configurats. of 

 the 27 lines on a cubic surf. & the 28 bitangents 

 to a quartic curve, 8 S. — A class of simply 

 transitive linear groups, 8 S. (8, 1902). — Three 

 sets of generational relats. defining the ab- 

 stract simple group of order 504, 11 S. — Ge- 

 nerational relats. defining the abstract simple 

 group of Order 660, 3 S. — The abstract group 

 G simply isomorphic with the alternating 

 group on six letters, 4 S. (9, 03). — Fields 

 whose Clements are linear differential express. 

 2 S. — Two Systems of subgroups of the quater 

 nary Abelian group in a general galois field 



7 S. — Burkhardt's theory of functs. (Funk, 

 tionentheoret. Verlesgn. Von H. Burkhardt) 



5 S. — Subgroups of linear groups, 13 S. (10, 04) 



— The group of a tactical configurat., 3 S. — 

 Class of Substituts, of various lin. groups, 7 S. — 

 Algebraic numbers, 4 S. (11, 05). — Alg. numb. 

 «& forms, 15 S. — Irreducibility of functs. in 

 a finite field, 8 S. — Theory of equats. in a 

 modular field, 3 S. (13, 06). — Symmetrie 

 group on 8 letters & senary f irst hypo-Abelian 

 group, 4 S. — Modular theory of group charac- 

 ters, 12 S. (13, 07). — Quadratic forms in 

 a general field, 8 S. (14, 07). — Triple alge- 

 bras & ternary cubic forms, 10 S. — Higher 



