منابع مشابه
273-277 Kristian Jarl Johan Johansson.qxd:-
In active people, insertional calcific tendinopathy (CT) of the Achilles tendon is rare. We evaluated the results of surgical treatment for Achilles tendon CT and analyzed post-surgery Achilles tendon histological features. The study included 36 operations in 34 patients. Twenty-eight (78%) cases had a resection of a Haglund’s deformity performed. The mean age of the patients was 42 years (rang...
متن کامل790 Joaquim Ortega - Cerdà and Kristian Seip
We solve the problem of Duffin and Schaeffer (1952) of characterizing those sequences of real frequencies which generate Fourier frames. Equivalently, we characterize the sampling sequences for the Paley-Wiener space. The key step is to connect the problem with de Branges’ theory of Hilbert spaces of entire functions. We show that our description of sampling sequences permits us to obtain a cla...
متن کاملYurii I. Lyubarskii and Kristian Seip
Assume that point evaluation is a bounded functional on H for each point z ∈ C, and also that H has the following symmetry property: H is closed under the operations f(z) 7→ f(z)(z− ζ)/(z− ζ) (provided f(ζ) = 0) and f(z) 7→ f(z). These assumptions ensure that H is a Hilbert space of entire functions in the sense of de Branges [4]. According to de Branges’ theory, there exists an entire function...
متن کاملCase - Based Planning : A Framework for Planning from Experience KRISTIAN
This article presents a view of planning as o task supported by o dynamic memory. This view attempts to ingegrote models of memory, learning, and planning into a single system that learns about planning by creating new plans and analyzing how they interact with the world. We call this view of planning case-based planning. A case-based planner makes use of its own past experience in developing n...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1917
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1917)45<300a:kb>2.0.co;2