Philosophical Solution to P=?NP: P is Equal to NP

نویسنده

  • Steven Meyer
چکیده

The P=?NP problem is philosophically solved by showing P is equal to NP in the random access with unit multiply (MRAM) model. It is shown that the MRAM model empirically best models computation hardness. The P=?NP problem is shown to be a scientific rather than a mathematical problem. The assumptions involved in the current definition of the P?=NP problem as a problem involving non deterministic Turing Machines (NDTMs) from axiomatic automata theory are criticized. The problem is also shown to be neither a problem in pure nor applied mathematics. The details of the MRAM model and the well known Hartmanis and Simon construction that shows how to code and simulate NDTMs on MRAM machines is described. Since the computation power of MRAMs is the same as NDTMs, P is equal to NP. The paper shows that the justification for the NDTM P?=NP problem using a letter from Kurt Godel to John Von Neumann is incorrect by showing Von Neumann explicitly rejected automata models of computation hardness and used his computer architecture for modeling computation that is exactly the MRAM model. The paper argues that Deolalikar’s scientific solution showing P not equal to NP if assumptions from statistical physics are used, needs to be revisited.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Does NP not equal P ? C

— Stephen Cook posited SAT is NP-Complete in 1971. If SAT is NP-Complete then, as is generally accepted, any polynomial solution of it must also present a polynomial solution of all NP decision problems. It is here argued, however, that NP is not of necessity equivalent to P, were it shown that SAT is contained in P. This due to a paradox, of nature addressed by both Gödel and Russell, in regar...

متن کامل

P-9: Antioxidant Effects of Vitamin E on Sperm Parameters in Adult Male Mice Treated with Nonyl Phenol

Background Nonyl phenol (NP) has been considered an endocrine disrupting substance causing reproductive dysfunction and increase in reactive oxygen species production in different organs including testis. vitamin E (VitE) is a potent scavenger of free radicals and is able to prevent the membrane damage mediated by free radicals The aim of this study was to elucidate the protective effects of Vi...

متن کامل

NP=P: From Polynomial Time Approximation Bounded Solutions of TSP

The question of whether all problems in NP class are also in P class is generally considered one of the most important open questions in mathematics and theoretical computer science as it has far-reaching consequences to other problems in mathematics, computer science, biology, philosophy and cryptography. There are intensive research on proving ‘NP not equal to P’ and ‘NP equals to P’. However...

متن کامل

A Solution of the P versus NP Problem

Berg and Ulfberg and Amano and Maruoka have used CNF-DNF-approximators to prove exponential lower bounds for the monotone network complexity of the clique function and of Andreev's function. We show that these approximators can be used to prove the same lower bound for their non-monotone network complexity. This implies P not equal NP.

متن کامل

مطالعه استریولوژیکی اثر حفاظتی روغن سیاه‌دانه بر بافت بیضه موش بدنبال سمیت القا شده توسط پارانونایل‌فنل

Background & Aims: Para-Nonylphenol (p-NP) is an estrogenic compound with toxic effects on the various organs including testis. The purpose of this investigation was to study the toxic effects of p-NP on the testis tissue of mice and evaluation of the effect of Nigella sativa oil (NSO) against this toxicity Materials & Methods: This study was conducted on 24 adult male NMRI mice (32&plu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • CoRR

دوره abs/1603.06018  شماره 

صفحات  -

تاریخ انتشار 2016