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number theory

(Encyclopedia)number theory, branch of mathematics concerned with the properties of the integers (the numbers 0, 1, −1, 2, −2, 3, −3, …). An important area in number theory is the analysis of prime number...

Zhukov, Georgi Konstantinovich

(Encyclopedia)Zhukov, Georgi Konstantinovich gēôrˈgē kənstəntyēˈnəvĭch zho͞oˈkôf [key], 1896–1974, Soviet marshal. He fought in the October Revolution (1917) and in the civil war (1918–20), which b...

De Valera, Eamon

(Encyclopedia)De Valera, Eamon āˈmən dĕ vəlârˈə [key], 1882–1975, Irish statesman, b. New York City. He was taken as a child to Ireland. As a young man he joined the movement advocating physical force to ...

Ngugi wa Thiong'o

(Encyclopedia)Ngugi wa Thiong'o ĕngo͞oˈgē wä tē-ŏngˈgō [key] or James Ngugi, 1938–, Kenyan writer, acclaimed as East Africa's foremost novelist. He studied at universities in Uganda and England. His firs...

Bernard of Clairvaux, Saint

(Encyclopedia)Bernard of Clairvaux, Saint klrvōˈ [key], 1090?–1153, French churchman, mystic, Doctor of the Church. Born of noble family, in 1112 he entered the Cistercian abbey of Cîteaux, taking along 4 or 5...

Tourgée, Albion Winegar

(Encyclopedia)Tourgée, Albion Winegar to͝orzhāˈ [key], 1838–1905, American author and lawyer, b. Williamsfield, Ohio, studied at the Univ. of Rochester. After serving in the Union army he was for a few years ...

Thoothukudi

(Encyclopedia)Thoothukudi or Tuticorin to͞oˌtĭkôrĭnˈ [key], city (1991 pop. 280,091), Tamil Nadu state, SE India. An important seaport and fishing center, it has a Fishing Technological Institute and is also ...

Svedberg, Theodor

(Encyclopedia)Svedberg, Theodor or The tāˈōdôr svādˈbĕryə, tā [key], 1884–1971, Swedish chemist. He was professor of physical chemistry from 1912 to 1949 at the Univ. of Uppsala. For his fundamental rese...

Spence, Thomas

(Encyclopedia)Spence, Thomas, 1750–1814, English agrarian socialist. A forerunner of the single taxers (see single tax), he devised a scheme by which the parishes would assume ownership of the land and rent paid ...

Montague, Charles Edward

(Encyclopedia)Montague, Charles Edward, 1867–1928, English journalist and author, b. London. He joined the staff of the Manchester Guardian in 1890, remaining until his retirement in 1925 except for service (1914...