We analyze the complexity of verifying whether a given element is within " of the solution element. This may be contrasted with the complexity of computing an element that is within " of the solution element. For discrete problems with " = 0 veriication is no harder than computation in any setting. For IBC problems veriication can be easier or harder than computation. We will show that the wors...

1Department of Cardiac Anesthesiology, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran 2Department of Cardiac Surgery, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran 3Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran 4Shahid Behes...

1Department of Physiology, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran 2Faculty of Veterinary Science, Shahrekord Islamic Azad University, Shahrekord, Iran 3Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran 4Department of Biochemistry, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran 5Departmen...

_______________________________________________________________________________________________________________ 1. Associated Professor of Emergency Medicine, Iran University of Medical Sciences, Tehran, Iran. [email protected] 2. Associated Professor of Emergency Medicine, Iran University of Medical Sciences, Tehran, Iran. [email protected] 3. Assistant Professor of Emergency Medicin...

The tremendous growth of the Internet coupled with newly emerging applications has created a vital need for multicast traffic support by backbone routers and ATM switches. Considerable research work has been done on Input Queued (IQ) switches to handle multicast traffic flows. Unfortunately, all previously proposed solutions were of no practical value because they either lack performance or wer...

1 Full Professor, Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran. E-mail: xxxxxxxxxxxxxx 2 Ph.D. Candidate, Department of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran; and is the corresponding author. E-mail: [email protected] 3 Assistant Professor, Department of Industrial Engineering, Iran University of Scienc...

1. Dept. of Nephrology, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran 2. Dept. of Clinical Pharmacy, School of Pharmacy-International Campus, FCRDC, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran 3. Dept. of Nephrology, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran 4. Dept. of Radiology, Shahid Beheshti University of Medical...

1. Dept. of Nutrition, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran 2. Oncopathology Research Center, Dept. of Hematology-Oncology, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran 3. Dept. of Hematology-Oncology, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran 4. Dept. of Community Medicine, School of Medicine, ...