We consider bounded occurrence (degree) instances of a minimum constraint satisfaction problem MIN-LIN2 and a MIN-BISECTION problem for graphs. MIN-LIN2 is an optimization problem for a given system of linear equations mod 2 to construct a solution that sat-isses the minimum number of them. E3-OCC-MIN-E3-LIN2 is the bounded occurrence (degree) problem restricted as follows: each equation has ex...

We analyze two and three-dimensional variants of Hotelling’s model of differentiated products. In our setup, consumers can place different importance on each product attribute; this is measured by a weight in the disutility of distance in each dimension. Two firms play a two-stage game; they choose locations in stage 1 and prices in stage 2. We seek subgame-perfect equilibria. We find that all ...

We generalize a smoothing algorithm for finite min–max to finite min– max–min problems. We apply a smoothing technique twice, once to eliminate the inner min operator and once to eliminate the max operator. In mini–max problems, where only the max operator is eliminated, the approximation function is decreasing with respect to the smoothing parameter. Such a property is convenient to establish ...

در این مقاله بیناب نوترون‌­های سریع ارتفاع‌­های 3 و 5 کیلومتری سطح زمین با استفاده از پاسخ آشکارسازهای قطره‌­ی فوق گرم بهره‌­گیری شبکه‌­ی هوشمند عصبی فازی (انفیس) بازیابی شد. انفیس، یک سیستم استنتاج نوع تاکاگی- سوگنو است که قالب تطبیقی پیاده‌­سازی شده است. ابزار مشابه تفکر انسان مواجه مسایل غیرقطعی همراه خطا عمل می­‌کند. ماتریس پنج آشکارساز فوق‌­گرم فشارهای خارجی مختلف توسط برنامه‌­ی کاربردی نو...