Autor: Xia

Spectral analysis of linear operators has always been one of the more active and important fields of operator theory, and of extensive interest to many operator theorists. Its devel- opments usually …

Not long after I began to learn meditation, I started writing down notes and articles to log my own experiences and discoveries. However, as I learned more and more about it, I came to realize that e …

自從學習冥想以來，我開始陸續寫下一些小文章用以記錄本人的體驗與發現。然而，隨著我對冥想的認識不斷加深，我逐漸發覺其實體驗是非常個人化的東西，也就是說，每個人的冥想體驗都可能不同。不過，有一樣東西卻是永恒不變的，是不因人而異的，那就是冥想的生物學本質，這也正是我試圖發現的全部內容。現在，我就把我的這些粗淺的’發現’彙集成一個小冊子，供大家交流參考，批評指正。 另外，這本小冊子的主旨在于討論冥想的科 …