An incomplete degree is cuppable if it can be joined by an incomplete degree to a complete degree. For sets fulfilling some type of simplicity property one can now ask whether these sets are cuppable with respect to a certain type of reducibilities. Several such results are known. In this paper we settle all the remaining cases for the standard notions of simplicity and all the main strong redu...

This paper describes a representation of the dynamics of human walking action for the purpose of person identification and classification by gait appearance. Our gait representation is based on simple features such as moments extracted from video silhouettes of human walking motion. We claim that our gait dynamics representation is rich enough for the task of recognition and classification. The...

We present a new strategy for semantic paramodulation for Horn sets and prove its completeness The strategy requires for each paramoduiation that either both parents be false positive units or that one parent and the paramodulant both be false relative to an interpretation We also discuss some of the issues involved in choosing an interpretation that has a chance of giving better performance th...

Let R be a relation on the domain of a computable structure A. We establish that the existence of an isomorphic copy B ofA such that the image of R (¬R, resp.) is h-simple (h-immune, resp.) relative to B is equivalent to a syntactic condition, termed R is formally h-simple (formally h-immune, resp.) on A.

Abstract Hurricane-driven storm surge is one of the most deadly and costly natural disasters, making precise quantification hazard great importance. Surge often performed through physics-based computer models surges. Such can be implemented with a wide range fidelity levels, computational burdens varying by several orders magnitude due to nature system. The threat posed makes greater highly des...

A linear estimator, cokriging, was applied to estimate hydraulic conductivity, using pressure head, solute concentration, and solute arrival time measurements in a hypothetical, heterogeneous vadose zone under steady state infiltrations at different degrees of saturation. Covariances and cross-covariances required by the estimator were determined by a first-order approximation in which sensitiv...

The geomagnetic field at the earth’s surface changes over time, including in Indonesia. An accurate regional model is needed. Indonesia conducted just 49 repeat station measurements (out of 68) epoch 2020.0 due to COVID-19 pandemic. was modeled using collocated cokriging (CC) method, which proven be accurate. results show high accuracy with 1.18 minutes root mean square error (RMSE) for declina...

Solution. Since (ab)(abc) = (bc) and (abc)(ab) = (ac), it is easy to see that the center of S3 is the trivial subgroup. Therefore, the group of inner automorphisms of S3 is isomorphic to S3 and has size 6. On the other hand, S3 has 3 transpositions. These must be permuted by an automorphism of S3, and a nontrivial automorphism induces a nontrivial permutation. This gives an injective homomorphi...

1 ObjectGEODE and SDL 2 1.