:: Library Catalog

Saved in:

Bibliographic Details
Main Authors:	Kontchakov, Roman, Shkatov, Dmitry, Wolter, Frank
Format:	Preprint
Published:	2026
Subjects:	Logic in Computer Science
Online Access:	https://arxiv.org/abs/2603.04512
Tags:	Add Tag No Tags, Be the first to tag this record!

Non-Rigid Designators in Modal and Temporal Free Description Logics (Extended Version)
by: Artale, Alessandro, et al.
Published: (2024)

Deciding the Existence of Interpolants and Definitions in First-Order Modal Logic
by: Kurucz, Agi, et al.
Published: (2023)

Interpolant Existence is Undecidable for Two-Variable First-Order Logic with Two Equivalence Relations
by: Wolter, Frank, et al.
Published: (2024)

Separation and Definability in Fragments of Two-Variable First-Order Logic with Counting
by: Kuijer, Louwe, et al.
Published: (2025)

The Size of Interpolants in Modal Logics
by: Cate, Balder ten, et al.
Published: (2025)

Computation and Size of Interpolants for Hybrid Modal Logics
by: Jung, Jean Christoph, et al.
Published: (2026)

Kripke Completeness of Strictly Positive Modal Logics over Meet-semilattices with Operators
by: Kikot, Stanislav, et al.
Published: (2017)

On Knowledge Compilation For Two-Variable First-Order Logic
by: Meng, Qiaolan, et al.
Published: (2026)

First-Order Modal Logic via Logical Categories
by: Ghilardi, Silvio, et al.
Published: (2025)

Computation of Interpolants for Description Logic Concepts in Hard Cases
by: Jung, Jean Christoph, et al.
Published: (2025)

First-order Logic with Being a Thesis Modal Operator
by: Łyczak, Marcin
Published: (2024)

Distributed First Order Logic
by: Ghidini, Chiara, et al.
Published: (2015)

Interpolation in First-Order Logic
by: Cate, Balder ten, et al.
Published: (2025)

A Decidable Bundled Fragment of First-Order Modal Logic Without Finite Model Property
by: Joshi, Varad, et al.
Published: (2025)

The Finite Satisfiability Problem for Two-Variable, First-Order Logic with one Transitive Relation is Decidable
by: Pratt-Hartmann, Ian
Published: (2017)

Interpolation in Classical Propositional Logic
by: Koopmann, Patrick, et al.
Published: (2025)

On the Satisfiability of Local First-Order Logics with Data
by: Bollig, Benedikt, et al.
Published: (2023)

Decidability of Quantum Modal Logic
by: Tokuo, Kenji
Published: (2026)

Sequent Calculi for Data-Aware Modal Logics
by: Areces, Carlos, et al.
Published: (2025)

Justification Logic for Intuitionistic Modal Logic (Extended Technical Report)
by: Marin, Sonia, et al.
Published: (2025)

The Alternation Hierarchy of First-Order Logic on Words is Decidable
by: Barloy, Corentin, et al.
Published: (2025)

Checking Satisfiability of Hyperproperties using First-Order Logic
by: Beutner, Raven, et al.
Published: (2025)

Decidability of Quasi-Dense Modal Logics
by: Ostropolski-Nalewaja, Piotr, et al.
Published: (2024)

Distribution-Free Normal Modal Logics
by: Hartonas, Chrysafis
Published: (2024)

Base-extension Semantics for Modal Logic
by: Eckhardt, Timo, et al.
Published: (2024)

Taking Bi-Intuitionistic Logic First-Order: A Proof-Theoretic Investigation via Polytree Sequents
by: Lyon, Tim S., et al.
Published: (2024)

First Order Logic with Fuzzy Semantics for Describing and Recognizing Nerves in Medical Images
by: Bloch, Isabelle, et al.
Published: (2025)

Diagrammatic Algebra of First Order Logic
by: Bonchi, Filippo, et al.
Published: (2024)

A Coalgebraic Semantics for Intuitionistic Modal Logic
by: Almeida, Rodrigo Nicolau, et al.
Published: (2024)

Modal Logic for Reasoning About Uncertainty and Confusion
by: Bílková, Marta, et al.
Published: (2025)

Base-extension Semantics for Intuitionistic Modal Logics
by: Buzoku, Yll, et al.
Published: (2025)

Nested Sequents for Quasi-transitive Modal Logics
by: Marin, Sonia, et al.
Published: (2024)

A Two-Watched Literal Scheme for First-Order Logic
by: Briefs, Yasmine, et al.
Published: (2026)

Identifying and Explaining (Non-)Equivalence of First-Order Logic Formulas
by: Vehlken, Fabian, et al.
Published: (2026)

Convergence Laws for Extensions of First-Order Logic with Averaging
by: Adam-Day, Sam, et al.
Published: (2025)

Provenance Analysis and Semiring Semantics for First-Order Logic
by: Grädel, Erich, et al.
Published: (2024)

Monadic Second-Order Logic of Permutations
by: Jelínek, Vít, et al.
Published: (2025)

Doctrinal Semantics of Directed First-Order Logic
by: Laretto, Andrea, et al.
Published: (2025)

First-Order Fischer Servi Logic
by: Christensen, Ahmee
Published: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"8713600515172612e4991d06cdbb8936"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784418792.6021 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "8713600515172612e4991d06cdbb8936" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=en; VUFIND_SESSION=8713600515172612e4991d06cdbb8936"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.30"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"24886"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2603_04512/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2603_04512/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784418792.5977
REQUEST_TIME	1784418792

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"en"
VUFIND_SESSION	"8713600515172612e4991d06cdbb8936"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784418792.6021 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "8713600515172612e4991d06cdbb8936" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=en; VUFIND_SESSION=8713600515172612e4991d06cdbb8936"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.30"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"24886"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2603_04512/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2603_04512/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784418792.5977
REQUEST_TIME	1784418792

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: