دراسة أحد أشكال الارتباط للعمليات العشوائية الخطية
Abstract
إن هذا العمل يدرس نوعاً من الارتباط للعملية العشوائية الخطية غير الثابتة المتلاشية ذات الرتبة المنتهية ( A مؤثر محدود) التي هي حل للمسألة الابتدائية:
مع عملية معلومة u(t)مطبقة على مدخل جملة فيزيائية مفتوحة بالمعادلات :
حيث:
وحساب مشتق تابع الارتباط للعملية العشوائية X(t) بدلالة طيفها في حالتين:
1 .عندما يكون طيف المؤثر A منقطع.
2. وفي حالة طيف A متجمع في الصفر (مؤثر فولتير).
واحتوى العمل مثالاً لعمليتين مترابطتين.
This work studies a kind of correlation of the declining unstationary -linear random processwhich is a solution of the differential Equation (A is abounded operator) with boundede rank :
with known process u(t) applied on the entry of open -physical system .
with the equations:
The derivative of The correlation function . was calculated for the process X(t) in two cases:
1) The spectre of A is discrete.2) Spectre of A concentrated on zero (Volterr’s operator) .
This work contained an example of two correlation random processes.
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