tight frame approximation for multi-frames and super-frames
thesis
- وزارت علوم، تحقیقات و فناوری - دانشگاه محقق اردبیلی - دانشکده علوم
- author آرام محرم نیا
- adviser عباس نجاتی
- Number of pages: First 15 pages
- publication year 1389
abstract
در این پایان نامه یک مولد برای چند قاب یا ابر قاب تولید شده تحت عمل نمایش یکانی تصویر برای گروه های شمارش پذیر گسسته بررسی خواهد شد. مثال هایی از این قاب ها چند قاب های گابور، ابرقاب های گابور و قاب هایی برای زیرفضاهای انتقال پایاست. نشان می دهیم که مولد چند قاب تنک نرمال شده (ابرقاب) یکتا وجود دارد به طوری که مینیمم فاصله را از ان دارد. همچنین مسایل مشابه برای قاب های دوگان مطرح شده و برخی از کاربردها در قاب های گابور و بعضی قاب های دیگر مورد بحث و بررسی قرار می گیرد.
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document type: thesis
وزارت علوم، تحقیقات و فناوری - دانشگاه محقق اردبیلی - دانشکده علوم
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