activity
20162026
most citedTwo-variable Logic with Counting and a Linear Order

32 citations · 43 across the 4 of their papers we have counts for

collaborators

6 papers

cs.LO2026

Finite Satisfiability of Two-Variable Logic with Arbitrarily Many Successors

Artur Jeż, Jakub Michaliszyn, Piotr Witkowski

We study finite satisfiability of two-variable first-order logic over structures equipped with an arbitrary finite number of independent successor relations of linear orders. The n…

cs.LG2026

EntroPrefill: Renyi-Guided Context Pruning with Conditional Stability Guarantees for Retrieval-Augmented Generation

Inbasekaran S

Mid-prefill pruning can reduce the sequence processed by deeper transformer layers, but attention concentration alone does not certify that discarded context is dispensable. We for…

cond-mat.mes-hall2021★ 8 cited

Sub-Sharvin conductance and enhanced shot noise in doped graphene

Adam Rycerz, Piotr Witkowski

Ideal Sharvin contact in a multimode regime shows the conductance (with the conductance quantum, the Fermi momentum, and the…

cs.LO2018★ 2 cited

Completing the Picture: Complexity of Graded Modal Logics with Converse

Bartosz Bednarczyk, Emanuel Kieroński, Piotr Witkowski

A complete classification of the complexity of the local and global satisfiability problems for graded modal language over traditional classes of frames have already been establish…

cs.LO2016★ 32 cited

Two-variable Logic with Counting and a Linear Order

Witold Charatonik, Piotr Witkowski

We study the finite satisfiability problem for the two-variable fragment of first-order logic extended with counting quantifiers (C2) and interpreted over linearly ordered structur…

cs.LO2016★ 1 cited

Bounded Model Checking of Pointer Programs Revisited

Witold Charatonik, Piotr Witkowski

Bounded model checking of pointer programs is a debugging technique for programs that manipulate dynamically allocated pointer structures on the heap. It is based on the following…