ЧТО ОЗНАЧАЕТ СЛОВО CURVATURE
искривление
В математике кривизна - это любое из нескольких свободно связанных понятий в разных областях геометрии. Интуитивно кривизна - это величина, на которую геометрический объект отклоняется от плоской или прямой в случае линии, но это определяется по-разному в зависимости от контекста. Существует ключевое различие между внешней кривизной, которая определена для объектов, внедренных в другое пространство, таким образом, который связан с радиусом кривизны окружностей, которые касаются объекта, и внутренней кривизной, которая определена в каждой точке риманова многообразия. Эта статья посвящена прежде всего первой концепции. Канонический пример внешней кривизны - это окружность, которая везде имеет кривизну, равную обратному ее радиусу. Меньшие круги изгибаются более резко и, следовательно, имеют более высокую кривизну. Кривизна гладкой кривой определяется как кривизна ее соприкасающегося круга в каждой точке. Чаще всего это скалярная величина, но можно также определить вектор кривизны, который учитывает направление изгиба, а также его резкость.
Значение слова curvature в словаре английский языка
Первое определение кривизны в словаре - это нечто изогнутое или изогнутая часть вещи. Другим определением кривизны является любое нормальное или аномальное искривление телесной части. Кривизна также является изгибом или состоянием или степенью искривления или согнутости.
ЦИТАТЫ СО СЛОВОМ «CURVATURE»
Известные цитаты и высказывания со словом
curvature.
It's a brilliant surface in that sunlight. The horizon seems quite close to you because the curvature is so much more pronounced than here on earth. It's an interesting place to be. I recommend it.
My body is damaged from music in two ways. I have a red irritation in my stomach. It's psychosomatic, caused by all the anger and the screaming. I have scoliosis, where the curvature of your spine is bent, and the weight of my guitar has made it worse. I'm always in pain, and that adds to the anger in our music.
The brain is the only kind of object capable of understanding that the cosmos is even there, or why there are infinitely many prime numbers, or that apples fall because of the curvature of space-time, or that obeying its own inborn instincts can be morally wrong, or that it itself exists.
Well, it so happens that I have had a spinal curvature since I was about thirteen and every once in a while that has given me some trouble, and at that time it began to kick up again. and occasionally I have to get into bed and nurse a severe backache.
КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «CURVATURE»
Поиск случаев использования слова
curvature в следующих библиографических источниках. Книги, относящиеся к слову
curvature, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
1
Metric Spaces of Non-Positive
Curvature
The purpose of this book is to describe the global properties of complete simply connected spaces that are non-positively curved in the sense of A. D. Alexandrov and to examine the structure of groups that act properly on such spaces by ...
Martin R. Bridson, André Häfliger,
1999
2
Curvature in Mathematics and Physics
This original Dover textbook is based on an advanced undergraduate course taught by the author for more than 50 years.
3
Spaces of Constant
Curvature
This book is the sixth edition of the classic Spaces of Constant Curvature, first published in 1967, with the previous (fifth) edition published in 1984.
4
Regularity Theory for Mean
Curvature Flow
ThisbookstartedasasetofinformalnotesonBrakke’sregularitytheoryfor meancurvature?ow([B]).
5
Riemannian Manifolds: An Introduction to
Curvature
This text is designed for a one-quarter or one-semester graduate course on Riemannian geometry.
6
Surfaces with Constant Mean
Curvature
It is now becoming clear that there is a rich theory of surfaces of constant mean curvature. In this book, the author presents numerous examples of constant mean curvature surfaces and techniques for studying them.
8
Total Mean
Curvature and Submanifolds of Finite Type
The purpose of this book is to introduce the reader to two interesting topics in geometry which have developed over the last fifteen years, namely, total mean curvature and submanifolds of finite type.
9
Lecture Notes on Mean
Curvature Flow
This book is an introduction to the subject of mean curvature flow of hypersurfaces with special emphasis on the analysis of singularities.
10
Geometric Properties of Natural Operators Defined by the ...
This book presents results about the geometric conse-quences that follow if various natural operators defined in terms of the Riemann curvature tensor (the Jacobi operator, the skew-symmetric curvature operator, the Szabo operator, and ...
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «CURVATURE»
Здесь показано, как национальная и международная пресса использует термин
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