<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Deniz Duman</title><link>https://denizduman.dev/</link><description>Recent content on Deniz Duman</description><generator>Hugo</generator><language>en</language><lastBuildDate>Sun, 23 Aug 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://denizduman.dev/index.xml" rel="self" type="application/rss+xml"/><item><title>Configuration Identity as a Formal Parameter in Deterministic State Counting</title><link>https://denizduman.dev/papers/configuration-identity-state-counting/</link><pubDate>Sun, 23 Aug 2026 00:00:00 +0000</pubDate><guid>https://denizduman.dev/papers/configuration-identity-state-counting/</guid><description>&lt;p>Standard models of deterministic computation count configurations as distinct states whenever
their concrete encodings differ. The practice is everywhere and is rarely isolated as a formal
choice, even though arguments about reachable state-space size and traversal cost are stated
relative to it.&lt;/p>
&lt;p>This paper treats configuration identity as a parameter. Deterministic transition systems are
equipped with an equivalence relation on configurations and a canonical representative map,
and computation is then defined over canonical states.&lt;/p></description></item><item><title>Canonical Quotient-State Realization of Bounded-Width Dynamic Programming in Layered Tseytin 3-CNF</title><link>https://denizduman.dev/papers/canonical-quotient-states-tseytin-3cnf/</link><pubDate>Sun, 23 Aug 2026 00:00:00 +0000</pubDate><guid>https://denizduman.dev/papers/canonical-quotient-states-tseytin-3cnf/</guid><description>&lt;p>This paper studies canonical quotient-state compression in a deterministic residual decision
model, on a bounded-width layered 3-CNF family that arises from standard Tseytin encodings of
bounded-fanin layered Boolean circuits. An admitted target family is defined, and the fixed
gate-by-gate translation from the source family is shown to land inside it.&lt;/p>
&lt;p>On that family the paper proves that every reachable residual admits an active/future cut with
bounded boundary; that the unresolved suffix affects continuation only through a Boolean suffix
summary on that boundary; that the suffix summary at a fixed cut index is determined by the
fixed input and the cut position; that the suffix-summary sequence is computable in
deterministic polynomial time by backward dynamic programming on the layered suffix; that the
branch-labelled successor on canonical residual states is well defined; and that for fixed
width and fanin bound, the reachable canonical quotient-state space is linearly bounded in the
clause count.&lt;/p></description></item><item><title>Exact Semantic Carriers for Structured Physical Systems</title><link>https://denizduman.dev/papers/exact-semantic-carriers-physical-systems/</link><pubDate>Sun, 23 Aug 2026 00:00:00 +0000</pubDate><guid>https://denizduman.dev/papers/exact-semantic-carriers-physical-systems/</guid><description>&lt;p>Exact search states can be individuated by syntactic history, or by a smaller carrier that
preserves exact continuation semantics. This paper gives a sufficient traversal criterion for
deterministic polynomial-time computation: exact semantic factorisation, a polynomially bounded
reachable carrier image, polynomial-length canonical encodings with efficient equality,
complete exact polynomial-time successor dynamics, polynomially bounded progression, and exact
readout.&lt;/p>
&lt;p>The criterion is deliberately framed as an audit schema for exact dynamic-programming
arguments, not as a new complexity mechanism.&lt;/p></description></item><item><title>Background</title><link>https://denizduman.dev/background/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://denizduman.dev/background/</guid><description/></item><item><title>Datenschutzerklärung</title><link>https://denizduman.dev/datenschutz/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://denizduman.dev/datenschutz/</guid><description>&lt;!-- ─────────────────────────────────────────────────────────────────────
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&lt;h2 id="1-verantwortlicher" class="group scroll-mt-24">
 1. Verantwortlicher
 &lt;a href="#1-verantwortlicher" aria-label="Link to this section"
 class="ml-2 align-middle font-mono text-[0.6em] text-ink-3 no-underline opacity-0 transition-opacity
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&lt;/h2>
&lt;p>Verantwortlicher im Sinne der Datenschutz-Grundverordnung (DSGVO) ist:&lt;/p></description></item><item><title>Impressum</title><link>https://denizduman.dev/impressum/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://denizduman.dev/impressum/</guid><description>&lt;!-- ─────────────────────────────────────────────────────────────────────
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&lt;h2 id="angaben-gemäß--5-ddg" class="group scroll-mt-24">
 Angaben gemäß § 5 DDG
 &lt;a href="#angaben-gem%c3%a4%c3%9f--5-ddg" aria-label="Link to this section"
 class="ml-2 align-middle font-mono text-[0.6em] text-ink-3 no-underline opacity-0 transition-opacity
 group-hover:opacity-100 focus:opacity-100">#&lt;/a>
&lt;/h2>
&lt;p>&lt;strong>Deniz Duman&lt;/strong>&lt;br>
Göttinger Hof 4&lt;br>
30453 Hannover&lt;br>
Deutschland&lt;/p></description></item></channel></rss>