Four short stories about Toeplitz matrix calculations
نویسندگان
چکیده
منابع مشابه
Four Short Stories about Toeplitz Matrix Calculations
Abstract. The stories told in this paper are dealing with the solution of finite, infinite, and biinfinite Toeplitz-type systems. A crucial role plays the off-diagonal decay behavior of Toeplitz matrices and their inverses. Classical results of Gelfand et al. on commutative Banach algebras yield a general characterization of this decay behavior. We then derive estimates for the approximate solu...
متن کاملTelling stories about stories.
I want to tell you a story. This is a story about stories. As in any good story, we’re going to wander down a few storied paths. One of the paths leads back to 3 award-winning stories.* Remarkable stories by remarkable physicians who take seriously the power of stories—who have written powerful stories. Another path is about the importance of stories for human health and well-being from the per...
متن کاملToeplitz Matrix Approximation
This paper deals with numerical Toeplitz matrix approximation. Our approach is based on (i) a projection algorithm which converges globally but slowly; and (ii) the quasi-Newton method which is faster. Hybrid methods that attempt to combine the best features of both methods are then considered.
متن کاملStories about Asynchronous Awareness
This paper presents a framework for asynchronous awareness. Awareness tools are potentially powerful for the support of long-term team collaboration processes. In this paper we outline the particularities of long-term awareness and introduce stories as a means to present awareness information. We show different approaches to present awareness stories and describe the results of our laboratory u...
متن کاملKronelope in Ulitskaya\'s Short Stories
The features of the composition of small prose by L. Ulitskaya (on the example of the stories "Bronka", "Happy", "Poor Relatives") are analyzed. Particular attention is paid to the features of picturing time in stories, to the past which is sometimes more important for understanding the motives and characters of L. Ulitskaya’s heroes than the present and even...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2002
ISSN: 0024-3795
DOI: 10.1016/s0024-3795(01)00243-9