Hurwitz — Hyde. 



567 



Journ. f. d. reine & angew. Math.: Darstellg. 

 d. Kllassenzahl binärer quadrat. Formen durch 

 unendl. Reihen, 27 S. (189, 1905). — D. Kon- 

 gruenz ax<' + 6y« + C2' = (mod p), 21 S. 

 (136, 09). 



Mathem. Ann.: Fouriersche Konst. integrier- 

 barer Funktn., 22 & 1 S. (57 & 59, 1904 & 05). 



— Theorie d. ellipt. Modulfunktn., 18S.(58, 04). 



— Automorphe Funktn. v. beliebig vielen Var., 

 44 S. (61, 05). — NuUstellen d. hypergeometr. 

 Funkt., 44 S. (64, 07). — Darstellg. d. ganzen 

 Zahlen als Summen v. nten Potenzen ganzer 

 Zahlen, 4 S. — Diophant. Gleichg. x^y + y' z 

 + z^x =0, 3 S. (65, 08). — Einführg. d. de- 

 ment, transzend. Funkt, in d. algebr. Analysis, 

 15 S. (70, 11). — Satz V. Budan-Fourier, 8 S. 

 (71, 12). — Definite Polynome, 4 S. (73, 13). 



— Algebr. Darstellg. d. Normgebilde, 8 S. 

 (79, 19). 



Mathem. Zeltschr,: D. Euklid. Divisionssatz 

 in einem endl. algebr. Zahlkörper, 4 S. (3, 1919). 



Paris, Acad. C. R.: Points critiques d. fonct. 

 inverses, 2 & 3 S. (143 & 144, 1906 & 07). 



Stockholm, Acta math.: Zwei Beweise eines 

 V. Fatou vermuteten Satzes (m. G. Polya), 5 S. 

 <40, 1916). 



Tohoku, Math. Journ.: Satz d. Herrn Ka- 

 keya, 5 S. (4, 1913). 



Zürich, Nat. Ges. Vlerteljahrsschr.: Anwendg. 

 d. ellipt. Modulfunktn. auf e. Satz d. allgem. 

 Funktionentheorie, 12 S. (49, 1904). — Ternäre 

 Diophant. Gleichgn. dritten Grades, 23 S. (63, 

 17). 



Hurwitz, Wallie Abraham; Prof., 

 Math., Cornell-Univ., Ithaca, N.Y.,U.S.A. 



Amer. Math. Soc. Bull.: Note on mixecl linear 

 integral equats., 4 S. (18, 1912). — The Fred- 

 holm determinant, 3 S. (30, 14). — Report 

 on topica in the theory of divergent series, 

 20 S. (38, 22). 



Amer. Math. Soc. Trans.: The pseudo-resol- 

 vent to the kernel of an integral equat., 14 S. 

 (13, 1912). — Mixed linear integral equats. of 

 the 1. Order, 13 S. (16, 15). — On the consistency 



6 equivalence of cert. definits. of summability 

 <m. L. L. Silverman), 20 S. (18, 17). — An 

 expansion theorem for a system of linear dif fe- 

 rential equats. of the 1. order, 18 S. (33, 21). 



Ann. of Math. Harvard Coli.: The definit. of 

 an Abelian group by independent postulates, 

 3 S. (8, 1906/07). — On certain iterated & 

 multiple Integrals, 10 S. (9, 07/08). — Postulate- 

 sets for Abelian groups &fields, 8 S. (15, 13/14). 



Siehe K. G. D. Richardson. 



Hutchins, Charles Clifford; Prof» 

 Physik, Bowden College, Brunswick- 

 Maine, U.S.A. 



Amer. Journ., SllUman: New Photographie 

 spectroscope, IS. — Exist. of cert. elements, 

 together with the discovery of Pt in the sun 

 (m. E. L. Holden), 6 S. (auch in Boston, Acad. 

 Proc. & in Phil. Mag.). — New instrum. for 

 the measurem. of radiat., 1 S. (34, 1887). — 

 Metallic spectra, 2 S. (37, 89). — Radiant 

 energy of the Standard candle ; mass of meteors, 

 3 S. (39, 90). — Radiat. of atmospheric air, 



7 S. — Absorpt. of radiant heat by alum, 1 S. 

 (43, 92). — Thermo-electric heights of Sb & 

 Bi alloys, 4 S. (48, 94). — Concerning Crookes 

 tubes (m. F. C. Robinson), 4 S. (1, 96). — Irre- 

 gulär reflect., 8 S. (6, 98). — Absorpt. of gases 

 in a high vacuum, 3 S. (7, 99). — Boys radio- 

 micrometer, 5 S. (15, 1903). — Air radiat. 



(m. J. C. Pearson), 10 S. (18, 04). — New 

 declinat. instrum., 3 S. — New method of 

 measuring light efficiency, 4 S. (38, 09). — 

 Absorpt. & thickness of thinfilms, 3 S. (34, 12). 

 — Adjustm. of the quartz spectrograph, 3 S. 

 (36, 13). 



Boston, Acad. Proc: Account of a new ther- 

 mograph, & of some measures in lunar radiat., 

 21 S. (34, 1889). 



Hutchinson, Arthur; Lektor, Che- 

 mie, Univ., Cambridge, England. 



Berichte d. Deut. Chem, Ges.: Reduct. d. 



aromat. .\mide, 6 S. (34, 1891). 



London, Chem. Soc. Journ.: Cubical form of 

 bismuth-oxide (m. P. Muir), 5 S. (55, 1889). — 

 Reduct. of arom. amides, 1 S. (57, 90). — Lead 

 tetracetate & the plumblic salts (m. W. Pollard), 

 14 S. (69, 96). 



Phil. Mag.: Stokesite, a new mineral fr. 

 Cornwall, 1 S. (48, 1899). 



Zeltschr. f. Krystallogr. & Min. Groth.: D. 

 Temperatur d. opt. Einachsigkeit v. Gips (m. 

 A. E. H. Tutton), 7 S. (53, 1912/13). 



i^ Hutchinson, John Irnin, Dr. 

 phil. 1896 Chicago; seit 1910 Prof., 

 Math., Cornell-Univ., Ithaca, N.Y.; 

 * 1867, April 12, Bangor, Maine. 



Differential & integr. calculus (m. V. Snyder), 

 320 S., New York 1902. — Elem. textbook on 

 the calc. (m. V. Snyder), 384 S., New York 12. 



Amer. Journ. of Math.: On linear transfor- 

 mats. which leave an Hermitian form inva- 

 riant, 13 S. (33, 1910). 



Amer. Math. Soc. Bull.: On loci the coordi- 

 nates of whose points are AbeUan functs. of 

 three parameters, 4 S. (13, 1907). — Hermitian 

 forms with zero determinant, 5 S. (14, 08). 



Amer. Math. Soc. Trans.: The automorphic 

 functs. of the group (0,3 ; 2, 6, 6), 14 S. (5. 1904). 

 — Certain hyper-Abelian functs. which are 

 express. by theta series, 5 S. — Automorphic 

 groups whose coef f ic. are integers in a quadratio 

 field, 7 S. (7, 06). — Method for construct. the 

 fundamental region of a discontinuous group 

 of linear transformats., 9 S. (8, 07). — The 

 hypergeometric functs. of n variables, 10 S. 

 (10, 1909). 



Siehe V. Snyder. 



"'^ Huygens, Christian; * 1629, 

 t 1695. 



In Ostw. Klass., Heft 192: D. Pendeluhr, 

 Horologium oscillatorium, hrsggeb. v. A. 

 Heinscher & A. v. Oettingen, 267 S., 1913. — 

 V. d. Oeuvres compl. erschien Bd. 10, Corre- 

 spondances, 116 S., Haag 05, Bd. 11, Travaux 

 math., Haag 08, Bd. 13, Dioptrique, 168, 432 

 & 421 S., Haag 17, Bd. 14, Calc. d. probabil., 

 524 S., Haag 20. — Traite de la lumidre, 

 10 + 155 S., Paris 20. — Treatise oa light, 

 übers, v. S. P. Thompson, London 12. 



Hyde, Edward Pechin, Dr. phil. 1906 

 Baltimore; stud. 1897—1906 Baltimore; 

 02—05 Lab.-Assist., 05—07 Asst. Phy- 

 sicist, 07—08 Assoc. Phys., Bureau of 

 stand., Washington, 08—20 Direktor, 

 Nela Res. Lab., seit 20 Dir., National 

 Lamp Works of G. E. Company, & seit 



