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"P "VIS A VIS "NP" CONCATENATED WITH "NPC" AND CONCOMITANT "NP(HARD)"PROBLEM - AN AVANT GARDE AU COURANT MODEL A LA PETITO PRINCIPLI.

K.N.P. Kumar, B S Kiranagi, Channabasappa Shanthappa Bagewadi

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Abstract

One long outstanding problem in mathematics and computer science is the P versus NP problem. While many may have heard of the P vs. NP problem in computational science through pop culture references ( The Simpsons , Futurama ) few understand its importance to modern computing, or what quantum computing may mean in relation to it. In computational complexity theory, P and NP are two classes of problems. P is the class of decision problems that a deterministic Turing machine can solve in polynomial time. Now, what that means in more useful terms is that any problem in P can be solved in less than c*n k steps where c and k are constants, independent of the input size, n. NP on the other hand, are problems that can be solved on non deterministic Turing machines in polynomial time . A solution to a NP problem can be verified on a deterministic Turing machine in polynomial time. The key difference is the machine type that is used, an NP problem cannot generally be solved in polynomial time on a deterministic Turing machine, it often has super polynomial runtimes, e.g. c*k n . Again, where c and k are constants independent of the input size, n. As an example of an easy to check, but hard to find solution look at the subset sum problem, determining whether or not a subset of numbers adds to zero is easy, but picking that subset from a large group is very difficult. A prime example of the difference between P and NP problems is that of finding Eulerian and Hamiltonian circuits on a given graph. A Eulerian circuit is a path around a graph that travels across each edge just once. It can be easily solved in polynomial time by checking for a graph's connectivity along with ensuring each vertex is connected to an even number of other vertices. The (very) closely related problem of find a Hamiltonian circuit—a path that touches each vertex just once—is not so simple and is an NP complete problem. In order to fully solve this one would have to travel EVERY possible path (the number of paths increase exponentially with increasing number of vertices and nodes) until it either finds one that only touches each vertex once, or runs out of possible paths and determines that none exist. Here we assume two cases one where accentuates NP and the other P dissipates NP. AND NP (HARD) VIS A VIS NPC. We assume the premises and see what the prediction results for both and NP are. Stability analysis, Solutional behaviour and Asymptotic Stability must all throw nevertheless locus and focus on the principal frontier of determinate apriori and differential posteori, ipso facto fait accompli desideratum.

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One long outstanding problem in mathematics and computer science is the P versus NP problem. While many may have heard of the P vs. NP problem in computational science through pop culture references ( The Simpsons , Futurama ) few understand its importance to modern computing, or what quantum computing may mean in relation to it. In computational complexity theory, P and NP are two classes of problems. P is the class of decision problems that a deterministic Turing machine can solve in polynomial time. Now, what that means in more useful terms is that any problem in P can be solved in less than c*n k steps where c and k are constants, independent of the input size, n. NP on the other hand, are problems that can be solved on non deterministic Turing machines in polynomial time . A solution to a NP problem can be verified on a deterministic Turing machine in polynomial time. The key difference is the machine type that is used, an NP problem cannot generally be solved in polynomial time on a deterministic Turing machine, it often has super polynomial runtimes, e.g. c*k n . Again, where c and k are constants independent of the input size, n. As an example of an easy to check, but hard to find solution look at the subset sum problem, determining whether or not a subset of numbers adds to zero is easy, but picking that subset from a large group is very difficult. A prime example of the difference between P and NP problems is that of finding Eulerian and Hamiltonian circuits on a given graph. A Eulerian circuit is a path around a graph that travels across each edge just once. It can be easily solved in polynomial time by checking for a graph's connectivity along with ensuring each vertex is connected to an even number of other vertices. The (very) closely related problem of find a Hamiltonian circuit—a path that touches each vertex just once—is not so simple and is an NP complete problem. In order to fully solve this one would have to travel EVERY possible path (the number of paths increase exponentially with increasing number of vertices and nodes) until it either finds one that only touches each vertex once, or runs out of possible paths and determines that none exist. Here we assume two cases one where accentuates NP and the other P dissipates NP. AND NP (HARD) VIS A VIS NPC. We assume the premises and see what the prediction results for both and NP are. Stability analysis, Solutional behaviour and Asymptotic Stability must all throw nevertheless locus and focus on the principal frontier of determinate apriori and differential posteori, ipso facto fait accompli desideratum.

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Available abstract

One long outstanding problem in mathematics and computer science is the P versus NP problem. While many may have heard of the P vs. NP problem in computational science through pop culture references ( The Simpsons , Futurama ) few understand its importance to modern computing, or what quantum computing may mean in relation to it. In computational complexity theory, P and NP are two classes of problems. P is the class of decision problems that a deterministic Turing machine can solve in polynomial time. Now, what that means in more useful terms is that any problem in P can be solved in less than c*n k steps where c and k are constants, independent of the input size, n. NP on the other hand, are problems that can be solved on non deterministic Turing machines in polynomial time . A solution to a NP problem can be verified on a deterministic Turing machine in polynomial time. The key difference is the machine type that is used, an NP problem cannot generally be solved in polynomial time on a deterministic Turing machine, it often has super polynomial runtimes, e.g. c*k n . Again, where c and k are constants independent of the input size, n. As an example of an easy to check, but hard to find solution look at the subset sum problem, determining whether or not a subset of numbers adds to zero is easy, but picking that subset from a large group is very difficult. A prime example of the difference between P and NP problems is that of finding Eulerian and Hamiltonian circuits on a given graph. A Eulerian circuit is a path around a graph that travels across each edge just once. It can be easily solved in polynomial time by checking for a graph's connectivity along with ensuring each vertex is connected to an even number of other vertices. The (very) closely related problem of find a Hamiltonian circuit—a path that touches each vertex just once—is not so simple and is an NP complete problem. In order to fully solve this one would have to travel EVERY possible path (the number of paths increase exponentially with increasing number of vertices and nodes) until it either finds one that only touches each vertex once, or runs out of possible paths and determines that none exist. Here we assume two cases one where accentuates NP and the other P dissipates NP. AND NP (HARD) VIS A VIS NPC. We assume the premises and see what the prediction results for both and NP are. Stability analysis, Solutional behaviour and Asymptotic Stability must all throw nevertheless locus and focus on the principal frontier of determinate apriori and differential posteori, ipso facto fait accompli desideratum.

Key concepts: Turing machine, P versus NP problem, Time complexity, NP, Complexity class, Mathematics, Computational complexity theory, Decision problem

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"P "VIS A VIS "NP" CONCATENATED WITH "NPC" AND CONCOMITANT "NP(HARD)"PROBLEM - AN AVANT GARDE AU COURANT MODEL A LA PETITO PRINCIPLI. — Research Paper | ScholarLens