Геометрия Лобачевского : Кн. для учащихся Атанасян Л. С.-Lobachevsky Geometry: A Book for Students L. S. Atanasyan

 

DOWNLOAD LINK:https://mega.nz/file/dF0nXRRS#ipkFOvOTHFs_oxVmCCXugZ-sKKQjIClDs00SKjLVIJg

Очерки по евклидовой и неевклидовой геометрии Фетисов А.И.-Essays on Euclidean and Non-Euclidean Geometry A.I. Fetisov

 DOWNLOAD LINK : https://mega.nz/file/pE9AlLaR#j8RukWnrhfBLlociXOoMNqfWJbAESqmYeS__HcSrTN0

Electricidad y Magnetismo Leccion 1-Ley de Coulomb-teorema de Gauss Prof.Kozel Stanislav Mironovich. (VIDEO TRADUZIDO DEL RUSO AL ESPAÑOL)

 

Course “Electricity and Magnetism. Lectures” is designed for second-year students of technical universities. Lectures are given by Doctor of Physical and Mathematical Sciences, Professor of the Moscow Institute of Physics and Technology, Honored Worker of Science of the Russian Federation, Kozel Stanislav Mironovich. El curso «Electricidad y magnetismo: Lecciones» está dirigido a estudiantes de segundo año de universidades técnicas. Las clases son impartidas por Stanislav Mironovich Kozel, doctor en Ciencias Físicas y Matemáticas, profesor del Instituto de Física y Tecnología de Moscú y Trabajador Emérito de la Ciencia de la Federación de Rusia.

Fundamentals Of Mathematical Analysis Part 2 by V.A. Ilyin; E.G. Poznyak

 

Fundamentals Of Mathematical Analysis Part 2 by V.A. Ilyin; E.G. Poznyak 

 About the Book 

 This book is based on lectures delivered by the authors at Moscow State University over several years. As in Part 1, the authors aim to present the material systematically, highlighting the most important notations and theorems. In addition to the core curriculum, the book explores several important questions that play a significant role in various branches of modern mathematics and physics, such as the theory of measure and Lebesgue integrals, Hilbert spaces and self-adjoint linear operators, Fourier series regularisation, and the theory of differential forms in Euclidean spaces. Some topics, such as the conditions for term-wise differentiation and integration of functional sequences and series, variable changes in multiple integrals, and Green’s and Stokes’ formulas, are treated more generally and under weaker assumptions than usual. The book also addresses computational mathematics, including approximate methods for evaluating multiple integrals and calculating function values from Fourier coefficients. The material, along with Part 1 (Volume 1), constitutes a comprehensive university course in mathematical analysis. The text allows for some flexibility, as chapters on advanced topics such as Lebesgue integrals, Hilbert spaces, and related supplements can be skipped without affecting comprehension of the main material. The authors acknowledge their indebtedness to various contributors for valuable advice and criticisms, particularly A. N. Tikhonov, A. G. Svesshnikov, Sh. A. Alimov, L. D. Kudryavtsev, S. A. Lomov, P. S. Modenov, and Ya. M. Zhileikin for their assistance in field theory and approximate methods for evaluating multiple integrals. 

 Translated from the Russian by Vladimir Shokurov

ORIGINAL LINK:https://archive.org/details/v.-a.-ilyin-e.-g.-poznyak-fundamentals-of-mathematical-analysis-part-2-mir-1982

Fundamentos Del Análisis Matemático V. Ilín & E. Pozniak-TOMO I - TOMO II - TOMO III

 

ORIGINAL LINK PARA OS 3 TOMOS NA WEB:

https://archive.org/details/MirFundamentosDelAnalisisMatematico3V.IlinE.Pozniak

ALTERNATIVE LINK1: https://mega.nz/file/DhkRQaSK#GZkzj1M0L2sHkVmlGyBYKNRYT8ktUgQ1p6bse5LRTAs

Elementary Mathematics ( Selected Topics And Problem Solving) by G. Dorofeev; M. Potapov; N. Rozov

 

Elementary Mathematics ( Selected Topics And Problem Solving) by G. Dorofeev; M. Potapov; N. Rozov 

It must be emphasized that this book is not an ordinary textbook but one in which certain carefully selected topics of theory and an abundant amount of problem solving will enable the student to expand and deepen his knowledge of the school course of elementary mathematics and enable him better to begin the study of higher mathematics in higher educational institutions. The topics chosen here for detailed discussion are those that usually cause the most trouble or do not, fora variety of reasons, receive the attention they deserve. The most complicated and important parts of elementary mathematics are analyzed and illustrated in detailed problem solving and subsequent discussion. Particular attention is paid to analyzing typical mistakes of the student. Another point to bear in mind is that the authors consider only the more traditional topics of elementary mathematics. They do not use methods of analytic geometry or differential and integral calculus; in geometry, axiomatics is not dwelt on, nor is the terminology of set theory made much use of. This textbook is supplied with a large number of problems in the form of exercises appended to each section. The answers are given at the end of the book. This book is aimed at a broad range of readers, from students of secondary school to students of teachers’ colleges and universities, and mathematics instructors in secondary and higher educational institutions. It can also be used in self-instruction as a supplement to any standard textbook. Translated from the Russian by George Yankovsky.

ORIGINAL LINK: https://archive.org/details/dorofeev-potapov-rozov-elementary-mathematics-selected-topics-and-problem-solving-mir-1982 

DOWNLOAD LINK 1  : 

https://archive.org/download/dorofeev-potapov-rozov-elementary-mathematics-selected-topics-and-problem-solving-mir-1982/Dorofeev%2C%20Potapov%2C%20Rozov%20-%20Elementary%20Mathematics%20%28Selected%20Topics%20and%20Problem%20Solving%29%20-%20Mir%20-%201982.pdf

DOWNLOAD LINK 2: https://mega.nz/file/KlsSWBBS#tGrjoHWUP-TV_Ys3JqEuCLAjYhRS2VwgFwEr7ErF1QE 

DOWNLOAD LINK 3: https://www.mediafire.com/file/3jjsdcbomg7jtkf/Dorofeev,+Potapov,+Rozov+-+Elementary+Mathematics+(Selected+Topics+and+Problem+Solving)+-+Mir+-+1982.pdf/file 

 

Temas Selectos De Matematicas Elementales by G. Dorofeiev; M. Potapov; N. Rozov

 

Sobre el libro Temas seleccionados sobre matemáticas elementales.

 Cuatro secciones cubren los conceptos básicos de las matemáticas elementales. La primera sección es aritmética y álgebra. La segunda parte cubre la trigonometría, mientras que la tercera parte cubre la geometría básica. La parte final cubre los problemas. Impreso en la URSS 1973 Derechos reservados Publicado por Editorial Mir en 1973.

ORIGINAL LINK:https://archive.org/details/dorofeiev-potapov-rozov-temas-selectos-de-matematics-elementales-mir-1973/mode/2up 

BAJAR EL LIBRO DIRECTO DE LA WEB:

 https://archive.org/download/dorofeiev-potapov-rozov-temas-selectos-de-matematics-elementales-mir-1973/Dorofeiev%2C%20Potapov%2C%20Rozov%20-%20Temas%20Selectos%20De%20Matematics%20Elementales%20-%20Mir%20-%201973.pdf 

ENLACE ALTERNATIVO:  https://www.mediafire.com/file/zkosr722bnqyh5g/Dorofeiev,+Potapov,+Rozov+-+Temas+Selectos+De+Matematics+Elementales+-+Mir+-+1973.pdf/file

Problemas seleccionados de física elemental by B.B. Bujovtsev

 

Problemas seleccionados de física elemental by B.B. Bujovtsev 

ORIGINAL LINK: https://archive.org/details/b-b-bujovtsev.-problemas-sleccionados-de-fisica-elemental

BAJAR EL LIBRO DIRECTO :https://archive.org/download/b-b-bujovtsev.-problemas-sleccionados-de-fisica-elemental/b%20b%20bujovtsev.%20problemas%20sleccionados%20de%20fisica%20elemental.pdf