On osculation, superosculation and characteristic points. Addenda: Computations

Par n dimensiju Eiklīda telpas līknēm

On educational problems of mathematics for the faculty of economics and management

Problems concerning education of mathematics for the students of the Faculty of economics and managements are considered.

Motives for reflections. Part one

Facsimile of manuscript from the archive of Emanuels Grinbergs, University of Latvia. The article (in three pieces of manuscripts), written in Russian, contains some reflections on graph theory. It may be written in 1973.

Motives for reflections Addendum to part one

The article (in three pieces of manuscripts), written in Russian, contains some reflections on graph theory. It may be written in 1973.

Motives for reflections. Part two

E. Gringergs archive manuscripts may be found in the Library of the University of Latvia under https://lira.lanet.lv/F/98QNED45E7J5HDUHLY51HV43QNRX97XCQJPHQ9S6L7HX4FABFB-10883?func=find-b&request=E.Grinberga&find_code=TIT&x=32&y=13&filter_code_1=WLN&filter_request_1=&filter_code_2=WYR&filter_request_2=&filter_code_3=WYR&filter_request_3=&filter_code_4=WFM&filter_request_4=

On osculation, superosculation and characteristic points

Translated into English by D. Zeps Original text: Par oskulāciju, superoskulāciju un charakteristiskiem punktiem, https://dspace.lu.lv/dspace/handle/7/46435 Facsimile of the manuscript of dissertation: https://dspace.lu.lv/dspace/handle/7/46446 Facsimile of the manuscript of computations: https://dspace.lu.lv/dspace/handle/7/46433 Page numbers in translation are from original in Latvian

Analītiskā ģeometrija

Analītiskā ģeometrija. Lekciju konspekts, Lasīts fizikas un matemātikas fakultātes studentiem 1940./41. g.

Par oskulāciju, superoskulāciju un charakteristiskiem punktiem. Disertācijas manuskripta faksimils

Daži pētījumi par telpas ruletēm

Darbs kvalificēts kā Kandidāta darbs, Konkursa darbs, iesniegts LŪ, Matēmatikas nodaļai 1933. g. 14. augustā. Stud. math. Emanuels Grünbergs, Matr. 14875. Motto "Patientia vincet." Disertācijā 143 lpp. Publicējam bez pilnā teksta arī disertācijas ievadu.

On threeconnected graphs with unique Hamiltonian cycle = О трехсвязный графах ...

Dažas transformācijas elementārā ģeometrijā

Referāts nolasīts matēmatisko zinātņu darbinieku kongresā, 25. aprīlī 1935. gadā. Izdots Rīgā, 1936. Izdevusi Matēmatisko zinātņu darbinieku biedrība. Autors Cand. math. E. Grünbergs

On some geometric variation task

This is the first article of Emanuels Grinbergs devoted to subjects in differential geometry and algebraic curves that he was dealing with before WW2, e.g., in his doctoral thesis "Osculation, superosculation and characteristic points" (1943).

Daži trīssakarīgi grafi un to saimes bez Hamiltona cikliem

These manuscripts (in Latvian) contain examples of graphs without Hamiltonian cycles. See the flower snark J5 on the page 13. The date here 1.6.78.

Analītiskā ģeometrija: 2. daļa, Analītiskā ģeometrija plāksnē

Lekcijas lasītas Fizikas-matematikas fakultātes studentiem 1940./41.g.