MAX ELIDE AND ECONOMY

Recycling Economy and Ecological Economy

Recycling economy is a kind of economy that melts clean production and the comprehensive utilization of waste. Its nature is a kind of ecological economy. Ecological economy is a kind of economy of sustainable development. It emphasizes the co-adaptation and mutual promoting and coordination of recycling economy and ecological economy. By analyzing the difference and relation of recycling econo...

Random Max 2-sat and Max Cut

Given a 2-SAT formula F consisting of n variables and b n random clauses, what is the largest number of clauses maxF satisfiable by a single assignment of the variables? We bound the answer away from the trivial bounds of 34 n and n. We prove that for < 1, the expected number of clauses satisfiable is b n o(1); for large , it is ( 34 + (p ))n; for = 1 + ", it is at least (1 + " O("3))n and at m...

Underground Economy And Tax Gap

Space Economy and Rural Development

Despite all initiatives and endeavors, Iran’s rural communities are encountering with challenges regarding the achievement of comprehensive development. Space economy is associated with location distribution of economic activities as well as movement and flow of population, goods, services, and capital. These in turn, would have great impact upon the development level of different settlement in...

To Lock, Swap, or Elide: On the Interplay of Hardware Transactional Memory and Lock-Free Indexing

The release of hardware transactional memory (HTM) in commodity CPUs has major implications on the design and implementation of main-memory databases, especially on the architecture of highperformance lock-free indexing methods at the core of several of these systems. This paper studies the interplay of HTM and lockfree indexing methods. First, we evaluate whether HTM will obviate the need for ...