WorldCat Identities

El'sgol'c, Lev Ernestovic

Overview
Works: 44 works in 179 publications in 9 languages and 578 library holdings
Roles: Author, Editor
Classifications: QA371, 515.35
Publication Timeline
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Most widely held works by Lev Ernestovic El'sgol'c
Calculus of variations by L. Ė Ėlʹsgolʹt︠s︡( Book )

30 editions published between 1952 and 2006 in 4 languages and held by 109 WorldCat member libraries worldwide

This concise text offers both professionals and students an introduction to the fundamentals and standard methods of the calculus of variations. In addition to surveys of problems with fixed and movable boundaries, it explores highly practical direct methods for the solution of variational problems. Topics include the method of variation in problems with fixed boundaries; variational problems with movable boundaries and other problems; sufficiency conditions for an extremum; variational problems of constrained extrema; and direct methods of solving variational problems. Each chapter features numerous illustrative problems, and solutions appear at the end
Ecuaciones diferenciales y cálculo variacional by L. Ė Ėlʹsgolʹt︠s︡( Book )

22 editions published between 1968 and 1996 in Spanish and English and held by 86 WorldCat member libraries worldwide

Introduction to the theory and application of differential equations with deviating arguments by L.E El'sgol'ts( Book )

15 editions published between 1966 and 1973 in English and Russian and held by 80 WorldCat member libraries worldwide

Introduction to the theory and application of differential equations with deviating arguments
Variationsrechnung by L. Ė Ėlʹsgolʹt︠s︡( Book )

9 editions published between 1954 and 1975 in 3 languages and held by 61 WorldCat member libraries worldwide

Differential equations by L. Ė Ėlʹsgolʹt︠s︡( Book )

18 editions published between 1961 and 1980 in 4 languages and held by 49 WorldCat member libraries worldwide

First-order differential equations; Differential equations of the second order and higher; Systems of differential equations; Theory of stability; First-order partial differential equations; The calculus of variations
Qualitative methods in mathematical analysis by L. Ė Ėlʹsgolʹt︠s︡( Book )

11 editions published between 1955 and 1968 in 3 languages and held by 43 WorldCat member libraries worldwide

Obyknovennye different︠s︡ialʹnye uravnenii︠a︡ by L. Ė Ėlʹsgolʹt︠s︡( Book )

10 editions published between 1950 and 1954 in Russian and held by 33 WorldCat member libraries worldwide

Estimate for the number of singular points of a dynamical system defined on a manifold by L. Ė Ėlʹsgolʹt︠s︡( Book )

3 editions published in 1952 in English and held by 15 WorldCat member libraries worldwide

The variation of the topological structure of level surfaces. (Matematičeskiĭ sbornik n.s. 23 (65) 399-418 (1948)) by L. Ė Ėlʹsgolʹt︠s︡( Book )

3 editions published in 1951 in English and held by 15 WorldCat member libraries worldwide

Vvedenie v teoriju differencial'nych uravnenij s otklonjajuščimsja argumentom by L. Ė Ėlʹsgolʹt︠s︡( Book )

4 editions published in 1964 in Russian and Undetermined and held by 10 WorldCat member libraries worldwide

Kagakusha gijutsusha no tameno henbunho( Book )

3 editions published between 1972 and 1976 in Japanese and held by 6 WorldCat member libraries worldwide

Vvedenie v teoriû differencialʹnyh uravnenij s otklonâûŝimsâ argumentom [Texte imprimé] by L. Ė Ėlʹsgolʹt︠s︡( Book )

5 editions published between 1964 and 1971 in Russian and held by 5 WorldCat member libraries worldwide

Equazioni differenziali e calcolo delle variazioni by L. Ė Ėlʹsgolʹt︠s︡( Book )

3 editions published between 1980 and 1981 in Italian and held by 4 WorldCat member libraries worldwide

Funkcii kompleksnogo peremennogo s ėlementami operacionnogo isčislenija by G. L Lunt︠s︡( Book )

2 editions published between 1958 and 2002 in Russian and held by 4 WorldCat member libraries worldwide

Seigyo shisutemuron no sūgakuteki kiso( Book )

3 editions published in 1971 in Japanese and held by 3 WorldCat member libraries worldwide

Calculus of variations by L. Ė Ėlʹsgolʹt︠s︡( )

1 edition published in 1962 in English and held by 3 WorldCat member libraries worldwide

Qualitative methods in mathematical analysis by L. Ė Ėlʹsgolʹt︠s︡( )

1 edition published in 1964 in English and held by 3 WorldCat member libraries worldwide

Differentsial'nye uravneniia by L. Ė Ėlʹsgolʹt︠s︡( Book )

2 editions published in 1957 in Russian and Undetermined and held by 3 WorldCat member libraries worldwide

Equazioni differenziali e calcolo delle variazioni : corso di matematica superiore e di fisica matematica by L. Ė Ėlʹsgolʹt︠s︡( Book )

2 editions published between 1977 and 2011 in Italian and held by 3 WorldCat member libraries worldwide

Seigyo shisutemuron no sūgakuteki kiso( Book )

3 editions published in 1971 in Japanese and held by 3 WorldCat member libraries worldwide

 
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Audience level: 0.64 (from 0.12 for Introducti ... to 0.98 for Equazioni ...)

Ecuaciones diferenciales y cálculo variacional
Alternative Names
Ėląsgolʹt︠s︡, L. Ė. (Lev Ėrnestovich)

Ėlʹsgolʹc, L. Ė.

Ėlʹsgolʹc, Lev Ė

Elsgolc, Lev Ernestovich

Elsgolc, Lev Ernestovitch

Elsgolts, L.

Ėlʹsgolʹts, L. Ė.

El'sgol'ts, L. E. 1909-1967

El'sgol'ts, L. E. (Lev Ernestovich), 1909-1967

El'sgol'ts, Lev 1909-1967

Ėlʹsgolʹt︠s︡, Lev Ėrnestovich

Elʹsgolʹts, Lev Ernestovich 1908-1967

El'sgol'ts, Lev Ernestovich 1909-1967

Elsgoltz, L.

Elsgoltz, L. E.

Эльсгольц, Л. Э.

Эльсгольц, Лев Эрнестович.

Эльсгольц, Лев Эрнестович 1909-1967

エリスゴリッツ

エルスゴルツ, L.E.

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